Label: VENLAFAXINE HYDROCHLORIDE capsule, extended release
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NDC Code(s):
42291-897-30,
42291-897-50,
42291-897-90,
42291-898-30, view more42291-898-50, 42291-898-90, 42291-899-30, 42291-899-50, 42291-899-90
- Packager: AvKARE
- This is a repackaged label.
- Source NDC Code(s): 0093-7384, 0093-7385, 0093-7386
- Category: HUMAN PRESCRIPTION DRUG LABEL
- DEA Schedule: None
- Marketing Status: Abbreviated New Drug Application
Drug Label Information
Updated January 10, 2024
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HIGHLIGHTS OF PRESCRIBING INFORMATION
VENLAFAXINE HYDROCHLORIDE extended-release capsules, for oral use
These highlights do not include all the information needed to use VENLAFAXINE HYDROCHLORIDE EXTENDED-RELEASE CAPSULES safely and effectively. See full prescribing information for VENLAFAXINE HYDROCHLORIDE EXTENDED-RELEASE CAPSULES
Initial U.S. Approval: 1997WARNING: SUICIDAL THOUGHTS AND BEHAVIORS
SEE FULL PRESCRIBING INFORMATION FOR COMPLETE BOXED WARNING.Increased risk of suicidal thinking and behavior in children, adolescents and young adults taking antidepressants (5.1)
Monitor for worsening and emergence of suicidal thoughts and behaviors (5.1)
Venlafaxine hydrochloride extended-release capsules are not approved for use in pediatric patients (8.4)INDICATIONS AND USAGE
DOSAGE AND ADMINISTRATION
Indication Starting Dose Target Dose Maximum Dose (2)
MDD (2.1) 37.5 to 75 mg/day 75 mg/day 225 mg/day (2)
GAD (2.2) 37.5 to 75 mg/day 75 mg/day 225 mg/day (2)
SAD (2.3) 75 mg/day 75 mg/day 75 mg/day (2)
PD (2.4) 37.5 mg/day 75 mg/day 225 mg/day (2)
• Take once daily with food (2). Capsules should be taken whole; do not divide, crush, chew, or dissolve (2). (2)
• When discontinuing treatment, reduce the dose gradually (2.8, 5.7). (2)
• Renal impairment: reduce the total daily dose by 25% to 50% in patients with renal impairment. Reduce the total daily dose by 50% or more in patients (2)
undergoing dialysis or with severe renal impairment (2.6). (2)
• Hepatic impairment: reduce the daily dose by 50% in patients with mild to moderate hepatic impairment. In patients with severe hepatic impairment or hepatic (2)
cirrhosis, it may be necessary to reduce the dose by more than 50% (2.6). (2)
DOSAGE FORMS AND STRENGTHS
CONTRAINDICATIONS
• Hypersensitivity to venlafaxine hydrochloride, desvenlafaxine succinate, or any excipients in the venlafaxine hydrochloride extended-release capsules formulation (4)
(4.1). (4)
• Do not use with an MAOI or within 14 days of stopping an MAOI. Allow 7 days after stopping venlafaxine hydrochloride extended-release capsules before starting (4)
an MAOI, because of the risk of serotonin syndrome (4.2, 5.2, 7.3). (4)
DRUG INTERACTIONS
WARNINGS AND PRECAUTIONS
• Clinical Worsening/Suicide Risk: Monitor for clinical worsening and suicide risk (5.1). (7)
• Serotonin Syndrome: Risk increases with concomitant use of other serotonergic drugs. Discontinue venlafaxine hydrochloride extended-release capsules and (7)
initiate supportive treatment if serotonin syndrome occurs (4.2, 5.2, 7.3). (7)
• Elevations in Blood Pressure: Control hypertension before initiating treatment. Monitor blood pressure regularly during treatment (5.3). (7)
• Abnormal Bleeding: Venlafaxine hydrochloride extended-release capsules may increase risk of bleeding events. Caution patients about the risk of bleeding (7)
associated with the concomitant use of venlafaxine hydrochloride extended-release capsules and NSAIDs, aspirin, or other drugs that affect coagulation (5.4). (7)
• Angle Closure Glaucoma: Angle closure glaucoma has occurred in patients with untreated anatomically narrow angles treated with antidepressants. (5.5). (7)
• Activation of Mania/Hypomania: Use cautiously in patients with bipolar disorder. Caution patients about the risk of activation of mania/hypomania (5.6). (7)
ADVERSE REACTIONS
Most common adverse reactions (incidence 5% and at least twice the rate of placebo): nausea, somnolence, dry mouth, sweating, abnormal ejaculation, anorexia, (8)
constipation, erectile dysfunction, and libido decreased (6.1). (8)
To report SUSPECTED ADVERSE REACTIONS, contact AvKARE at 1-855-361-3993 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch (8)
USE IN SPECIFIC POPULATIONS
See 17 for Medication Guide.
Revised: 6/2021
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Table of Contents
FULL PRESCRIBING INFORMATION: CONTENTS*
INDICATIONS AND USAGE
1.1 Major Depressive Disorder
1.2 Generalized Anxiety Disorder
1.3 Social Anxiety Disorder
1.4 Panic Disorder
DOSAGE AND ADMINISTRATION
2.1 Major Depressive Disorder
2.2 Generalized Anxiety Disorder
2.3 Social Anxiety Disorder (Social Phobia)
2.4 Panic Disorder
2.5 Switching Patients from Venlafaxine Tablets
2.6 Specific Populations
2.7 Maintenance Treatment
2.8 Discontinuing Venlafaxine Hydrochloride Extended-release Capsules
2.9 Switching Patients to or from a Monoamine Oxidase Inhibitor (MAOI) Intended to Treat Psychiatric Disorders
CONTRAINDICATIONS
4.1 Hypersensitivity
4.2 Concomitant Use with Monoamine Oxidase Inhibitors (MAOIs)
DRUG INTERACTIONS
7.1 Central Nervous System (CNS)-Active Drugs
7.2 Monoamine Oxidase Inhibitors
7.3 Serotonergic Drugs
7.4 Drugs that Interfere with Hemostasis (e.g., NSAIDs, Aspirin, and Warfarin)
7.5 Weight Loss Agents
7.6 Effects of Other Drugs on Venlafaxine Hydrochloride Extended-release Capsules
7.7 Effects of Venlafaxine Hydrochloride Extended-release Capsules on Other Drugs
7.8 Drug-Laboratory Test Interactions
WARNINGS
5.1 Suicidal Thoughts and Behaviors in Children, Adolescents, and Young Adults
5.2 Serotonin Syndrome
5.3 Elevations in Blood Pressure
5.4 Abnormal Bleeding
5.5 Angle-Closure Glaucoma
5.6 Activation of Mania / Hypomania
5.7 Discontinuation Syndrome
5.8 Seizures
5.9 Hyponatremia
5.10 Weight and Height Changes in Pediatric Patients
5.11 Appetite Changes in Pediatric Patients
5.12 Interstitial Lung Disease and Eosinophilic Pneumonia
ADVERSE REACTIONS
6.1 Clinical Studies Experience
6.2 Vital Sign Changes
6.3 Laboratory Changes
6.4 Pediatric Patients
6.5 Adverse Reactions Identified During Postapproval Use
8.1 Pregnancy
8.2 Labor and Delivery
8.3 Nursing Mothers
8.4 Pediatric Use
8.5 Geriatric Use
8.6 Age and Gender
8.7 Use in Patient Subgroups
DESCRIPTION
9.1 Controlled Substance
9.2 Abuse
9.3 Dependence
OVERDOSAGE
Human Experience
Management of Overdosage
CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
12.2 Pharmacodynamics
12.3 Pharmacokinetics
14.1 Major Depressive Disorder
14.2 Generalized Anxiety Disorder
14.3 Social Anxiety Disorder (also known as Social Phobia)
14.4 Panic Disorder
14.5 Pediatric Patients
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
HOW SUPPLIED
- *
- Sections or subsections omitted from the full prescribing information are not listed.
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BOXED WARNING
(What is this?)
Antidepressants increased the risk of suicidal thoughts and behavior in children, adolescents, and young adults in short-term studies. These
studies did not show an increase in the risk of suicidal thoughts and behavior with antidepressant use in patients over age 24; there was a
reduction in risk with antidepressant use in patients aged 65 and older [see Warnings and Precautions (5.1)].
In patients of all ages who are started on antidepressant therapy monitor closely for clinical worsening and emergence of suicidal thoughts and
behaviors. Advise families and caregivers of the need for close observation and communication with the prescriber [see Warnings and
Precautions (5.1) and Patient Counseling Information (17)].
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INDICATIONS AND USAGE
1.1 Major Depressive Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of major depressive disorder (MDD). Efficacy was established in three short-term
(4, 8, and 12 weeks) and two long-term, maintenance trials.
1.2 Generalized Anxiety Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of Generalized Anxiety Disorder (GAD). Efficacy was established in two 8-week and
two 26-week placebo-controlled trials.
1.3 Social Anxiety Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of Social Anxiety Disorder (SAD), also known as social phobia. Efficacy was
established in four 12-week and one 26- week, placebo-controlled trials.
1.4 Panic Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of Panic Disorder (PD), with or without agoraphobia. Efficacy was established in
two 12-week placebo-controlled trials.
1.1 Major Depressive Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of major depressive disorder (MDD). Efficacy was established in three short-term
(4, 8, and 12 weeks) and two long-term, maintenance trials.
1.2 Generalized Anxiety Disorder
Venlafaxine hydrochloride extended-release capsules are indicated for the treatment of Generalized Anxiety Disorder (GAD). Efficacy was established in two 8-week and
two 26-week placebo-controlled trials.
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DOSAGE AND ADMINISTRATION
Venlafaxine hydrochloride extended-release capsules should be administered in a single dose with food, either in the morning or in the evening at approximately the
same time each day [see Clinical Pharmacology (12.3)]. Each capsule should be swallowed whole with fluid and not divided, crushed, chewed, or placed in water or it
may be administered by carefully opening the capsule and sprinkling the entire contents on a spoonful of applesauce. This drug/food mixture should be swallowed
immediately without chewing and followed with a glass of water to ensure complete swallowing of the pellets (spheroids).
2.1 Major Depressive Disorder
For most patients, the recommended starting dose for venlafaxine hydrochloride extended-release capsules is 75 mg per day, administered in a single dose. For some
patients, it may be desirable to start at 37.5 mg per day for 4 to 7 days to allow new patients to adjust to the medication before increasing to 75 mg per day. Patients
not responding to the initial 75 mg per day dose may benefit from dose increases to a maximum of 225 mg per day. Dose increases should be in increments of up to
75 mg per day, as needed, and should be made at intervals of not less than 4 days, since steady-state plasma levels of venlafaxine and its major metabolites are
achieved in most patients by day 4 [see Clinical Pharmacology (12.3)]. In the clinical studies establishing efficacy, upward titration was permitted at intervals of 2
weeks or more.
It should be noted that, while the maximum recommended dose for moderately depressed outpatients is also 225 mg per day for venlafaxine tablets
(immediate-release), more severely depressed inpatients in one study of the development program for that product responded to a mean dose of 350 mg per day
(range of 150 to 375 mg per day). Whether or not higher doses of venlafaxine hydrochloride extended- release capsules are needed for more severely depressed
patients is unknown; however, the experience with venlafaxine hydrochloride extended-release capsules doses higher than 225 mg per day is very limited.
2.2 Generalized Anxiety Disorder
For most patients, the recommended starting dose for venlafaxine hydrochloride extended-release capsules is 75 mg per day, administered in a single dose. For some
patients, it may be desirable to start at 37.5 mg per day for 4 to 7 days to allow new patients to adjust to the medication before increasing to 75 mg per day. Patients
not responding to the initial 75 mg per day dose may benefit from dose increases to a maximum of 225 mg per day. Dose increases should be in increments of up to
75 mg per day, as needed, and should be made at intervals of not less than 4 days, since steady-state plasma levels of venlafaxine and its major metabolites are
achieved in most patients by day 4 [see Clinical Pharmacology (12.3)].
2.3 Social Anxiety Disorder (Social Phobia)
The recommended dose is 75 mg per day, administered in a single dose. There was no evidence that higher doses confer any additional benefit.
2.4 Panic Disorder
The recommended starting dose is 37.5 mg per day of venlafaxine hydrochloride extended-release capsules for 7 days. Patients not responding to 75 mg per day may
benefit from dose increases to a maximum of approximately 225 mg per day. Dose increases should be in increments of up to 75 mg per day, as needed, and should
be made at intervals of not less than 7 days.
2.5 Switching Patients from Venlafaxine Tablets
Depressed patients who are currently being treated at a therapeutic dose with venlafaxine tablets (immediate release) may be switched to venlafaxine hydrochloride
extended-release capsules at the nearest equivalent dose (mg per day), e.g., 37.5 mg venlafaxine twice a day to 75 mg venlafaxine hydrochloride extended-release
capsules once daily. However, individual dosage adjustments may be necessary.
2.6 Specific Populations
Patients with Hepatic Impairment
The total daily dose should be reduced by 50% in patients with mild (Child-Pugh = 5 to 6) to moderate (Child-Pugh = 7 to 9) hepatic impairment. In patients with
severe hepatic impairment (Child-Pugh = 10 to 15) or hepatic cirrhosis, it may be necessary to reduce the dose by 50% or more [see Use in Specific Populations (8.7)].
Patients with Renal Impairment
The total daily dose should be reduced by 25% to 50% in patients with mild (CLcr = 60 to 89 mL/min) or moderate (CLcr = 30 to 59 mL/min) renal impairment. In
patients undergoing hemodialysis or with severe renal impairment (CLcr < 30 mL/min), the total daily dose should be reduced by 50% or more. Because there was
much individual variability in clearance between patients with renal impairment, individualization of dosage may be desirable in some patients [see Use in Specific
Populations (8.7)].
2.7 Maintenance Treatment
There is no body of evidence available from controlled studies to indicate how long patients with MDD, GAD, SAD, or PD should be treated with venlafaxine
hydrochloride extended-release capsules.
It is generally agreed that acute episodes of MDD require several months or longer of sustained pharmacological therapy beyond response to the acute episode.
Venlafaxine hydrochloride extended- release capsules/venlafaxine tablets have demonstrated continuation of response in clinical studies up to 52 weeks, at the same
dose at which patients responded during the initial treatment [see Clinical Studies (14.1)]. It is not known whether or not the dose of venlafaxine hydrochloride
extended-release capsules needed for maintenance treatment is identical to the dose needed to achieve an initial response. Patients should be periodically reassessed to
determine the need for maintenance treatment and the appropriate dose for such treatment.
In patients with GAD and SAD, venlafaxine hydrochloride extended-release capsules have been shown to be effective in 6-month clinical studies. The need for continuing
medication in patients with GAD and SAD who improve with venlafaxine hydrochloride extended-release capsule treatment should be periodically reassessed.
In a clinical study for PD, patients continuing venlafaxine hydrochloride extended-release capsules at the same dose at which they responded during the initial 12
weeks of treatment experienced a statistically significantly longer time to relapse than patients randomized to placebo [see Clinical Studies (14.4)]. The need for
continuing medication in patients with PD who improve with venlafaxine hydrochloride extended-release capsule treatment should be periodically reassessed.
2.8 Discontinuing Venlafaxine Hydrochloride Extended-release Capsules
A gradual reduction in the dose, rather than abrupt cessation, is recommended whenever possible. In clinical studies with venlafaxine hydrochloride extended-release
capsules, tapering was achieved by reducing the daily dose by 75 mg at one-week intervals. Individualization of tapering may be necessary [see Warnings and
Precautions (5.7)].
2.9 Switching Patients to or from a Monoamine Oxidase Inhibitor (MAOI) Intended to Treat Psychiatric Disorders
At least 14 days should elapse between discontinuation of an MAOI (intended to treat psychiatric disorders) and initiation of therapy with venlafaxine hydrochloride
extended-release capsules. In addition, at least 7 days should be allowed after stopping venlafaxine hydrochloride extended-release capsules before starting an MAOI
intended to treat psychiatric disorders [see Contraindications (4.2), Warnings and Precautions (5.2), and Drug Interactions (7.2)].
Use of Venlafaxine Hydrochloride Extended-release Capsules with other MAOIs such as Linezolid or Intravenous Methylene Blue
Do not start venlafaxine hydrochloride extended-release capsules in a patient who is being treated with linezolid or intravenous methylene blue, because there is an
increased risk of serotonin syndrome. In a patient who requires more urgent treatment of a psychiatric condition, other interventions, including hospitalization should
be considered [see Contraindications (4.2)].
In some cases, a patient already receiving venlafaxine hydrochloride extended-release capsule therapy may require urgent treatment with linezolid or intravenous
methylene blue. If acceptable alternatives to linezolid or intravenous methylene blue are not available and the potential benefits of linezolid or intravenous methylene
blue treatment are judged to outweigh the risks of serotonin syndrome in a particular patient, venlafaxine hydrochloride extended-release capsules should be stopped
promptly, and linezolid or intravenous methylene blue can be administered. Monitor the patient for symptoms of serotonin syndrome for 7 days or until 24 hours after
the last dose of linezolid or intravenous methylene blue, whichever comes first. Therapy with venlafaxine hydrochloride extended-release capsules can be resumed 24
hours after the last dose of linezolid or intravenous methylene blue [see Warnings and Precautions (5.2)].
The risk of administering methylene blue by non-intravenous routes (such as oral tablets or by local injection) or in intravenous doses much lower than 1 mg/kg
concomitantly with venlafaxine hydrochloride extended-release capsules is unclear. The clinician should, nevertheless, be aware of the possibility of emergent
symptoms of serotonin syndrome with such use [see Warnings and Precautions (5.2)].
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DOSAGE FORMS & STRENGTHS
Venlafaxine hydrochloride extended-release capsules are available in the following strengths:
• 37.5 mg capsules - light-gray opaque cap/buff opaque body with “93” and “7384” on both body and cap.
• 75 mg capsules - buff opaque cap/buff opaque body with “93” and “7385” on both body and cap.
• 150 mg capsules - light-orange opaque cap/light-orange opaque body with “93” and “7386” on both body and cap.
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CONTRAINDICATIONS
4.1 Hypersensitivity
Hypersensitivity to venlafaxine hydrochloride, desvenlafaxine succinate or to any excipients in the formulation
4.2 Concomitant Use with Monoamine Oxidase Inhibitors (MAOIs)
The use of MAOIs (intended to treat psychiatric disorders) concomitantly with venlafaxine hydrochloride extended-release capsules or within 7 days of discontinuing
treatment with venlafaxine hydrochloride extended-release capsules is contraindicated because of an increased risk of serotonin syndrome. The use of venlafaxine
hydrochloride extended-release capsules within 14 days of discontinuing treatment with an MAOI (intended to treat psychiatric disorders) is also contraindicated [see
Dosage and Administration (2.9), Warnings and Precautions (5.2), and Drug Interactions (7.2)].
Starting venlafaxine hydrochloride extended-release capsules in a patient who is being treated with an MAOI such as linezolid or intravenous methylene blue is also
contraindicated, because of an increased risk of serotonin syndrome [see Dosage and Administration (2.9), Warnings and Precautions (5.2), and Drug Interactions
(7.3)].
4.1 Hypersensitivity
Hypersensitivity to venlafaxine hydrochloride, desvenlafaxine succinate or to any excipients in the formulation
4.2 Concomitant Use with Monoamine Oxidase Inhibitors (MAOIs)
The use of MAOIs (intended to treat psychiatric disorders) concomitantly with venlafaxine hydrochloride extended-release capsules or within 7 days of discontinuing
treatment with venlafaxine hydrochloride extended-release capsules is contraindicated because of an increased risk of serotonin syndrome. The use of venlafaxine
hydrochloride extended-release capsules within 14 days of discontinuing treatment with an MAOI (intended to treat psychiatric disorders) is also contraindicated [see
Dosage and Administration (2.9), Warnings and Precautions (5.2), and Drug Interactions (7.2)].
Starting venlafaxine hydrochloride extended-release capsules in a patient who is being treated with an MAOI such as linezolid or intravenous methylene blue is also
contraindicated, because of an increased risk of serotonin syndrome [see Dosage and Administration (2.9), Warnings and Precautions (5.2), and Drug Interactions
(7.3)].
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DRUG INTERACTIONS
7.1 Central Nervous System (CNS)-Active Drugs
The risk of using venlafaxine in combination with other CNS-active drugs has not been systematically evaluated. Consequently, caution is advised when venlafaxine
hydrochloride extended-release capsules are taken in combination with other CNS-active drugs.
7.2 Monoamine Oxidase Inhibitors
Adverse reactions, some of which were serious, have been reported in patients who have recently been discontinued from an MAOI and started on antidepressants with
pharmacological properties similar to venlafaxine hydrochloride extended-release capsules (SNRIs or SSRIs), or who have recently had SNRI or SSRI therapy
discontinued prior to initiation of an MAOI [see Dosage and Administration (2.9), Contraindications (4.2), and Warnings and Precautions (5.2)].
7.3 Serotonergic Drugs
Based on the mechanism of action of venlafaxine hydrochloride extended-release capsules and the potential for serotonin syndrome, caution is advised when
venlafaxine hydrochloride extended-release capsules are coadministered with other drugs that may affect the serotonergic neurotransmitter systems, such as triptans,
SSRIs, other SNRIs, linezolid (an antibiotic which is a reversible non-selective MAOI), lithium, tramadol, or St. John’s wort. If concomitant treatment with venlafaxine
hydrochloride extended-release capsules and these drugs is clinically warranted, careful observation of the patient is advised, particularly during treatment initiation
and dose increases. The concomitant use of venlafaxine hydrochloride extended-release capsules with tryptophan supplements is not recommended [see Dosage and
Administration (2.9), Contraindications (4.2), and Warnings and Precautions (5.2)].
7.4 Drugs that Interfere with Hemostasis (e.g., NSAIDs, Aspirin, and Warfarin)
Serotonin release by platelets plays an important role in hemostasis. The use of psychotropic drugs that interfere with serotonin reuptake is associated with the
occurrence of upper gastrointestinal bleeding and concurrent use of an NSAID or aspirin may potentiate this risk of bleeding [see Warnings and Precautions (5.4)].
Altered anticoagulant effects, including increased bleeding, have been reported when SSRIs and SNRIs are coadministered with warfarin. Patients receiving warfarin
therapy should be carefully monitored when venlafaxine hydrochloride extended-release capsules are initiated or discontinued.
7.5 Weight Loss Agents
The safety and efficacy of venlafaxine therapy in combination with weight loss agents, including phentermine, have not been established. Coadministration of
venlafaxine hydrochloride extended-release capsules and weight loss agents is not recommended. Venlafaxine hydrochloride extended-release capsules are not
indicated for weight loss alone or in combination with other products.
7.6 Effects of Other Drugs on Venlafaxine Hydrochloride Extended-release Capsules
Figure 1: Effect of interacting drugs on the pharmacokinetics of venlafaxine and active metabolite O-desmethylvenlafaxine (ODV).
Abbreviations: ODV, O-desmethylvenlafaxine; AUC, area under the curve; Cmax, peak plasma concentrations; EM’s, extensive metabolizers; PM’s, poor metabolizers
* No dose adjustment on coadministration with CYP2D6 inhibitors (Fig 3 and Metabolism Section 12.3)
7.7 Effects of Venlafaxine Hydrochloride Extended-release Capsules on Other Drugs
Abbreviations: AUC, area under the curve; Cmax, peak plasma concentrations; OH, hydroxyl
* Data for 2-OH desipramine were not plotted to enhance clarity; the fold change and 90% CI for Cmax and AUC of 2-OH desipramine were 6.6 (5.5, 7.9) and 4.4 (3.8,
5.0), respectively.
Note:
*: Administration of venlafaxine in a stable regimen did not exaggerate the psychomotor and psychometric effects induced by ethanol in these same subjects when
they were not receiving venlafaxine.
7.8 Drug-Laboratory Test Interactions
False-positive urine immunoassay screening tests for phencyclidine (PCP) and amphetamine have been reported in patients taking venlafaxine. This is due to lack of
specificity of the screening tests. False positive test results may be expected for several days following discontinuation of venlafaxine therapy. Confirmatory tests, such
as gas chromatography/mass spectrometry, will distinguish venlafaxine from PCP and amphetamine.
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WARNINGS
• Clinical Worsening/Suicide Risk: Monitor for clinical worsening and suicide risk (5.1).
• Serotonin Syndrome: Risk increases with concomitant use of other serotonergic drugs. Discontinue venlafaxine hydrochloride extended-release capsules and
initiate supportive treatment if serotonin syndrome occurs (4.2, 5.2, 7.3).
• Elevations in Blood Pressure: Control hypertension before initiating treatment. Monitor blood pressure regularly during treatment (5.3).
• Abnormal Bleeding: Venlafaxine hydrochloride extended-release capsules may increase risk of bleeding events. Caution patients about the risk of bleeding
associated with the concomitant use of venlafaxine hydrochloride extended-release capsules and NSAIDs, aspirin, or other drugs that affect coagulation (5.4).
• Angle Closure Glaucoma: Angle closure glaucoma has occurred in patients with untreated anatomically narrow angles treated with antidepressants. (5.5).
• Activation of Mania/Hypomania: Use cautiously in patients with bipolar disorder. Caution patients about the risk of activation of mania/hypomania (5.6).
5.1 Suicidal Thoughts and Behaviors in Children, Adolescents, and Young Adults
Patients with major depressive disorder (MDD), both adult and pediatric, may experience worsening of their depression and/or the emergence of suicidal ideation and
behavior (suicidality) or unusual changes in behavior, whether or not they are taking antidepressant medications, and this risk may persist until significant remission
occurs. Suicide is a known risk of depression and certain other psychiatric disorders, and these disorders themselves are the strongest predictors of suicide. There has
been a long-standing concern, however, that antidepressants may have a role in inducing worsening of depression and the emergence of suicidality in certain patients
during the early phases of treatment. Pooled analyses of short-term placebo-controlled studies of antidepressant drugs (SSRIs and others) showed that these drugs
increase the risk of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults (ages 18 to 24) with MDD and other psychiatric disorders.
Short-term studies did not show an increase in the risk of suicidality with antidepressants compared to placebo in adults beyond age 24; there was a reduction with
antidepressants compared to placebo in adults aged 65 and older.
The pooled analyses of placebo-controlled studies in children and adolescents with MDD, Obsessive Compulsive Disorder (OCD), or other psychiatric disorders included a
total of 24 short-term studies of 9 antidepressant drugs in over 4,400 patients. The pooled analyses of placebo-controlled studies in adults with MDD or other psychiatric
disorders included a total of 295 short-term studies (median duration of 2 months) of 11 antidepressant drugs in over 77,000 patients. There was considerable variation
in risk of suicidality among drugs, but a tendency toward an increase in the younger patients for almost all drugs studied. There were differences in absolute risk of
suicidality across the different indications, with the highest incidence in MDD. The risk differences (drug versus placebo), however, were relatively stable within age strata
and across indications. These risk differences (drug-placebo difference in the number of cases of suicidality per 1,000 patients treated) are provided in Table 1.
No suicides occurred in any of the pediatric studies. There were suicides in the adult studies, but the number was not sufficient to reach any conclusion about drug effect
on suicide.
It is unknown whether the suicidality risk extends to longer term use, i.e., beyond several months. However, there is substantial evidence from placebo-controlled
maintenance studies in adults with depression that the use of antidepressants can delay the recurrence of depression.
All patients being treated with antidepressants for any indication should be monitored appropriately and observed closely for clinical worsening, suicidality, and
unusual changes in behavior, especially during the initial few months of a course of drug therapy, or at times of dose changes, either increases or decreases.
The following symptoms, anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (psychomotor restlessness),
hypomania, and mania, have been reported in adult and pediatric patients being treated with antidepressants for MDD, as well as for other indications, both psychiatric
and nonpsychiatric. Although a causal link between the emergence of such symptoms and either the worsening of depression and/or the emergence of suicidal
impulses has not been established, there is concern that such symptoms may represent precursors to emerging suicidality.
Consideration should be given to changing the therapeutic regimen, including possibly discontinuing the medication, in patients whose depression is persistently worse,
or who are experiencing emergent suicidality or symptoms that might be precursors to worsening depression or suicidality, especially if these symptoms are severe,
abrupt in onset, or were not part of the patient's presenting symptoms.
If the decision has been made to discontinue treatment, medication should be tapered, as rapidly as is feasible, but with recognition that abrupt discontinuation can be
associated with certain symptoms [see Warnings and Precautions (5.7) and Dosage and Administration (2.8)].
Families and caregivers of patients being treated with antidepressants for MDD or other indications, both psychiatric and nonpsychiatric, should be alerted about the
need to monitor patients for the emergence of agitation, irritability, unusual changes in behavior, and the other symptoms described above, as well as the emergence
of suicidality, and to report such symptoms immediately to healthcare providers. Such monitoring should include daily observation by families and caregivers.
Prescriptions for venlafaxine hydrochloride extended-release capsules should be written for the smallest quantity of capsules consistent with good patient management,
in order to reduce the risk of overdose.
Screening Patients for Bipolar Disorder
A major depressive episode may be the initial presentation of bipolar disorder. It is generally believed (though not established in controlled studies) that treating such
an episode with an antidepressant alone may increase the likelihood of precipitation of a mixed/manic episode in patients at risk for bipolar disorder. Whether any of
the symptoms described above represent such a conversion is unknown. However, prior to initiating treatment with an antidepressant, patients with depressive
symptoms should be adequately screened to determine if they are at risk for bipolar disorder; such screening should include a detailed psychiatric history, including a
family history of suicide, bipolar disorder, and depression. It should be noted that venlafaxine hydrochloride extended-release capsules are not approved for use in
treating bipolar depression.
5.2 Serotonin Syndrome
The development of a potentially life-threatening serotonin syndrome has been reported with SNRIs and SSRIs, including venlafaxine hydrochloride extended-release
capsules alone, but particularly with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan,
buspirone, amphetamines, and St. John’s wort) and with drugs that impair metabolism of serotonin in particular, MAOIs, both those intended to treat psychiatric
disorders and others, such as linezolid or intravenous methylene blue).
Serotonin syndrome symptoms may include mental status changes (e.g., agitation, hallucinations, delirium, coma) autonomic instability (e.g., tachycardia, labile blood
pressure, hyperthermia, diaphoresis, flushing, and dizziness), neuromuscular symptoms (e.g., tremor, rigidity, myoclonus, hyperreflexia, incoordination); seizures and
gastrointestinal symptoms (e.g., nausea, vomiting, diarrhea). Patients should be monitored for the emergence of serotonin syndrome.
The concomitant use of venlafaxine hydrochloride extended-release capsules with MAOIs (intended to treat psychiatric disorders) is contraindicated. Venlafaxine
hydrochloride extended-release capsules should also not be started in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue. All
reports with methylene blue that provided information on the route of administration involved intravenous administration in the dose range of 1 mg/kg to 8 mg/kg.
No reports involved the administration of methylene blue by other routes (such as oral tablets or local tissue injection) or at lower doses. There may be circumstances
when it is necessary to initiate treatment with a MAOI such as linezolid or intravenous methylene blue in a patient taking venlafaxine hydrochloride extended-release
capsules. Venlafaxine hydrochloride extended-release capsules should be discontinued before initiating treatment with the MAOI [see Contraindications (4.2), Dosage
and Administration (2.6), and Drug Interactions (7.3)].
If concomitant use of venlafaxine hydrochloride extended-release capsules with other serotonergic drugs (e.g., triptans, tricyclic antidepressants, mirtazapine, fentanyl,
lithium, tramadol, buspirone, amphetamines, tryptophan, or St. John's wort) is clinically warranted, careful observation of the patient is advised, particularly during
treatment initiation and dose increases [see Drug Interactions (7.3)]. Patients should be made aware of the potential risk of serotonin syndrome. Treatment with
venlafaxine hydrochloride extended-release capsules and any concomitant serotonergic agents should be discontinued immediately if the above events occur, and
supportive symptomatic treatment should be initiated.
5.3 Elevations in Blood Pressure
In controlled trials, there were dose-related increases in systolic and diastolic blood pressure, as well as cases of sustained hypertension [see Adverse Reactions (6.2)].
Monitor blood pressure before initiating treatment with venlafaxine hydrochloride extended-release capsules and regularly during treatment. Control preexisting
FULL PRESCRIBING INFORMATION: CONTENTS*
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS
1 INDICATIONS AND USAGE
1.1 Major Depressive Disorder
1.2 Generalized Anxiety Disorder
1.3 Social Anxiety Disorder
1.4 Panic Disorder
2 DOSAGE AND ADMINISTRATION
2.1 Major Depressive Disorder
2.2 Generalized Anxiety Disorder
2.3 Social Anxiety Disorder (Social Phobia)
2.4 Panic Disorder
2.5 Switching Patients from Venlafaxine Tablets
2.6 Specific Populations
2.7 Maintenance Treatment
2.8 Discontinuing Venlafaxine Hydrochloride Extended-release Capsules
2.9 Switching Patients to or from a Monoamine Oxidase Inhibitor (MAOI) Intended to Treat Psychiatric Disorders
3 DOSAGE FORMS AND STRENGTHS
4 CONTRAINDICATIONS
4.1 Hypersensitivity
4.2 Concomitant Use with Monoamine Oxidase Inhibitors (MAOIs)
5 WARNINGS AND PRECAUTIONS
5.1 Suicidal Thoughts and Behaviors in Children, Adolescents, and Young Adults
5.2 Serotonin Syndrome
5.3 Elevations in Blood Pressure
5.4 Abnormal Bleeding
5.5 Angle-Closure Glaucoma
5.6 Activation of Mania/Hypomania
5.7 Discontinuation Syndrome
5.8 Seizures
5.9 Hyponatremia
5.10 Weight and Height Changes in Pediatric Patients
5.11 Appetite Changes in Pediatric Patients
5.12 Interstitial Lung Disease and Eosinophilic Pneumonia
6 ADVERSE REACTIONS
6.1 Clinical Studies Experience
6.2 Vital Sign Changes
6.3 Laboratory Changes
6.4 Pediatric Patients
6.5 Adverse Reactions Identified During Postapproval Use
7 DRUG INTERACTIONS
7.1 Central Nervous System (CNS)-Active Drugs
7.2 Monoamine Oxidase Inhibitors
7.3 Serotonergic Drugs
7.4 Drugs that Interfere with Hemostasis (e.g., NSAIDs, Aspirin, and Warfarin)
7.5 Weight Loss Agents
7.6 Effects of Other Drugs on Venlafaxine Hydrochloride Extended-release Capsules
7.7 Effects of Venlafaxine Hydrochloride Extended-release Capsules on Other Drugs
7.8 Drug-Laboratory Test Interactions
8 USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
8.2 Labor and Delivery
8.3 Nursing Mothers
8.4 Pediatric Use
8.5 Geriatric Use
8.6 Age and Gender
8.7 Use in Patient Subgroups
9 DRUG ABUSE AND DEPENDENCE
9.1 Controlled Substance
9.2 Abuse
9.3 Dependence
10 OVERDOSAGE
10.1 Human Experience
10.2 Management of Overdosage
11 DESCRIPTION
12 CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
12.2 Pharmacodynamics
12.3 Pharmacokinetics
13 NONCLINICAL TOXICOLOGY
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
14 CLINICAL STUDIES
14.1 Major Depressive Disorder
14.2 Generalized Anxiety Disorder
14.3 Social Anxiety Disorder (also known as Social Phobia)
14.4 Panic Disorder
14.5 Pediatric Patients
16 HOW SUPPLIED/STORAGE AND HANDLING
17 PATIENT COUNSELING INFORMATION
* Sections or subsections omitted from the full prescribing information are not listed.
hypertension before initiating treatment with venlafaxine hydrochloride extended-release capsules. Use caution in treating patients with preexisting hypertension or
cardiovascular or cerebrovascular conditions that might be compromised by increases in blood pressure. Sustained blood pressure elevation can lead to adverse
outcomes. Cases of elevated blood pressure requiring immediate treatment have been reported with venlafaxine hydrochloride extended-release capsules. Consider
dose reduction or discontinuation of treatment for patients who experience a sustained increase in blood pressure.
Across all clinical studies with venlafaxine tablets, 1.4% of patients in the venlafaxine hydrochloride extended-release capsule treated groups experienced a 15 mm
Hg increase in supine diastolic blood pressure (SDBP) 105 mm Hg, compared to 0.9% of patients in the placebo groups. Similarly, 1% of patients in the venlafaxine
hydrochloride extended-release capsule treated groups experienced a 20 mm Hg increase in supine systolic blood pressure (SSBP) with blood pressure 180 mm
Hg, compared to 0.3% of patients in the placebo groups [see Table 10 in Adverse Reactions (6.2)]. Venlafaxine hydrochloride extended-release capsule treatment was
associated with sustained hypertension (defined as treatment-emergent SDBP 90 mm Hg and 10 mm Hg above baseline for three consecutive on-therapy visits
[see Table 11 in Adverse Reactions (6.2)]. An insufficient number of patients received mean doses of venlafaxine hydrochloride extended-release capsules over 300 mg
per day in clinical studies to fully evaluate the incidence of sustained increases in blood pressure at these higher doses.
5.4 Abnormal Bleeding
SSRIs and SNRIs, including venlafaxine hydrochloride extended-release capsules, may increase the risk of bleeding events, ranging from ecchymoses, hematomas,
epistaxis, petechiae, and gastrointestinal hemorrhage to life-threatening hemorrhage. Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs),
warfarin, and other anti-coagulants or other drugs known to affect platelet function may add to this risk. Case reports and epidemiological studies (case-control and
cohort design) have demonstrated an association between use of drugs that interfere with serotonin reuptake and the occurrence of gastrointestinal bleeding. Caution
patients about the risk of bleeding associated with the concomitant use of venlafaxine hydrochloride extended-release capsules and NSAIDs, aspirin, or other drugs that
affect coagulation.
5.5 Angle-Closure Glaucoma
The pupillary dilation that occurs following use of many antidepressant drugs including venlafaxine hydrochloride extended-release capsules may trigger an angle
closure attack in a patient with anatomically narrow angles who does not have a patent iridectomy.
5.6 Activation of Mania / Hypomania
Mania or hypomania was reported in venlafaxine hydrochloride extended-release capsule treated patients in the premarketing studies in MDD, SAD, and PD (see Table
2). Mania/hypomania has also been reported in a small proportion of patients with mood disorders who were treated with other marketed drugs to treat MDD.
Venlafaxine hydrochloride extended-release capsules should be used cautiously in patients with a history of mania or hypomania.
5.7 Discontinuation Syndrome
Discontinuation symptoms have been systematically evaluated in patients taking venlafaxine, including prospective analyses of clinical studies in GAD and retrospective
surveys of studies in MDD and SAD. Abrupt discontinuation or dose reduction of venlafaxine at various doses has been found to be associated with the appearance of
new symptoms, the frequency of which increased with increased dose level and with longer duration of treatment. Reported symptoms include agitation, anorexia,
anxiety, confusion, impaired coordination and balance, diarrhea, dizziness, dry mouth, dysphoric mood, fasciculation, fatigue, flu-like symptoms, headaches,
hypomania, insomnia, nausea, nervousness, nightmares, sensory disturbances (including shock-like electrical sensations), somnolence, sweating, tremor, vertigo, and
vomiting.
During marketing of venlafaxine hydrochloride extended-release capsules, other SNRIs, and SSRIs, there have been spontaneous reports of adverse events occurring
upon discontinuation of these drugs, particularly when abrupt, including the following: dysphoric mood, irritability, agitation, dizziness, sensory disturbances (e.g.,
paresthesia, such as electric shock sensations), anxiety, confusion, headache, lethargy, emotional lability, insomnia, hypomania, tinnitus, and seizures. While these
events are generally self-limiting, there have been reports of serious discontinuation symptoms.
Patients should be monitored for these symptoms when discontinuing treatment with venlafaxine hydrochloride extended-release capsules. A gradual reduction in the
dose, rather than abrupt cessation, is recommended whenever possible. If intolerable symptoms occur following a decrease in the dose or upon discontinuation of
treatment, then resuming the previously prescribed dose may be considered. Subsequently, the physician may continue decreasing the dose, but at a more gradual rate
[see Dosage and Administration (2.8)].
5.8 Seizures
Seizures have occurred with venlafaxine therapy. Venlafaxine hydrochloride extended-release capsules, like many antidepressants, should be used cautiously in
patients with a history of seizures and should be discontinued in any patient who develops seizures. [Must mitigate the risk: Risk factors, concomitant meds that lower
the seizure threshold.]
5.9 Hyponatremia
Hyponatremia can occur as a result of treatment with SSRIs and SNRIs, including venlafaxine hydrochloride extended-release capsules. In many cases, the
hyponatremia appears to be the result of the Syndrome of Inappropriate Antidiuretic Hormone (SIADH) secretion. Cases with serum sodium lower than 110 mmol/L
have been reported. Elderly patients may be at greater risk of developing hyponatremia with SSRIs and SNRIs [see Use in Specific Populations (8.5)]. Also, patients
taking diuretics, or those who are otherwise volume-depleted, may be at greater risk. Consider discontinuation of venlafaxine hydrochloride extended-release capsules
in patients with symptomatic hyponatremia, and institute appropriate medical intervention.
Signs and symptoms of hyponatremia include headache, difficulty concentrating, memory impairment, confusion, weakness, and unsteadiness, which may lead to falls.
Signs and symptoms associated with more severe and/or acute cases have included hallucination, syncope, seizure, coma, respiratory arrest, and death.
5.10 Weight and Height Changes in Pediatric Patients
Weight Changes
The average change in body weight and incidence of weight loss (percentage of patients who lost 3.5% or more) in the placebo-controlled pediatric studies in MDD,
GAD, and SAD are shown in Tables 3 and 4.
Weight loss was not limited to patients with treatment-emergent anorexia [see Warnings and Precautions (5.11)].
The risks associated with longer term venlafaxine hydrochloride extended-release capsules use were assessed in an open-label MDD study of children and adolescents
who received venlafaxine hydrochloride extended-release capsules for up to six months. The children and adolescents in the study had increases in weight that were
less than expected, based on data from age- and sex-matched peers. The difference between observed weight gain and expected weight gain was larger for children
(< 12 years old) than for adolescents ( 12 years old).
Height Changes
Table 5 shows the average height increase in pediatric patients in the short-term, placebo-controlled MDD, GAD, and SAD studies. The differences in height increases in
GAD and MDD studies were most notable in patients younger than twelve.
In the six-month, open-label MDD study, children and adolescents had height increases that were less than expected, based on data from age- and sex-matched peers.
The difference between observed and expected growth rates was larger for children (< 12 years old) than for adolescents ( 12 years old).
5.11 Appetite Changes in Pediatric Patients
Decreased appetite (reported as treatment-emergent anorexia) was more commonly observed in venlafaxine hydrochloride extended-release capsule treated patients
versus placebo-treated patients in the premarketing evaluation of venlafaxine hydrochloride extended-release capsules for MDD, GAD, and SAD (see Table 6).
5.12 Interstitial Lung Disease and Eosinophilic Pneumonia
Interstitial lung disease and eosinophilic pneumonia associated with venlafaxine therapy have been rarely reported. The possibility of these adverse events should be
considered in venlafaxine-treated patients who present with progressive dyspnea, cough or chest discomfort. Such patients should undergo a prompt medical
evaluation, and discontinuation of venlafaxine therapy should be considered.
- WARNINGS AND PRECAUTIONS
-
ADVERSE REACTIONS
The following adverse reactions are discussed in greater detail in other sections of the label:
• Hypersensitivity [see Contraindications (4.1)]
• Suicidal Thoughts and Behaviors in Children, Adolescents, and Adults [see Warnings and Precautions (5.1)]
• Serotonin Syndrome [see Warnings and Precautions (5.2)]
• Elevations in Blood Pressure [see Warnings and Precautions (5.3)]
• Abnormal Bleeding [see Warnings and Precautions (5.4)]
• Angle Closure Glaucoma [see Warnings and Precautions (5.5)]
• Activation of Mania/Hypomania [see Warnings and Precautions (5.6)]
• Discontinuation Syndrome [see Warnings and Precautions (5.7)]
• Seizure [see Warnings and Precautions (5.8)]
• Hyponatremia [see Warnings and Precautions (5.9)]
• Weight and Height changes in Pediatric Patients [see Warnings and Precautions (5.10)]
• Appetite Changes in Pediatric Patients [see Warnings and Precautions (5.11)]
• Interstitial Lung Disease and Eosinophilic Pneumonia [see Warnings and Precautions (5.12)]
6.1 Clinical Studies Experience
Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to
rates in the clinical studies of another drug and may not reflect the rates observed in practice.
Most Common Adverse Reactions
The most commonly observed adverse reactions in the clinical study database in venlafaxine hydrochloride extended-release capsule treated patients in MDD, GAD,
SAD, and PD (incidence 5% and at least twice the rate of placebo) were: nausea (30.0%), somnolence (15.3%), dry mouth (14.8%), sweating (11.4%), abnormal
ejaculation (9.9%), anorexia (9.8%), constipation (9.3%), impotence (5.3%) and decreased libido (5.1%).
Adverse Reactions Reported as Reasons for Discontinuation of Treatment
Combined across short-term, placebo-controlled premarketing studies for all indications, 12% of the 3,558 patients who received venlafaxine hydrochloride
extended-release capsules (37.5 to 225 mg) discontinued treatment due to an adverse experience, compared with 4% of the 2,197 placebo-treated patients in those
studies.
The most common adverse reactions leading to discontinuation in 1% of the venlafaxine hydrochloride extended-release capsule treated patients in the short-term
studies (up to 12 weeks) across indications are shown in Table 7.
Common Adverse Reactions in Placebo-controlled Studies
The number of patients receiving multiple doses of venlafaxine hydrochloride extended-release capsules during the premarketing assessment for each approved
indication is shown in Table 8. The conditions and duration of exposure to venlafaxine in all development programs varied greatly, and included (in overlapping
categories) open and double-blind studies, uncontrolled and controlled studies, inpatient (venlafaxine tablets only) and outpatient studies, fixed-dose, and titration
studies.
The incidences of common adverse reactions (those that occurred in 2% of venlafaxine hydrochloride extended-release capsule treated patients [357 MDD patients,
1,381 GAD patients, 819 SAD patients, and 1,001 PD patients] and more frequently than placebo) in venlafaxine hydrochloride extended-release capsule treated
patients in short-term, placebo-controlled, fixed- and flexible-dose clinical studies (doses 37.5 to 225 mg per day) are shown in Table 9.
The adverse reaction profile did not differ substantially between the different patient populations.
Other Adverse Reactions Observed in Clinical Studies
Body as a whole – Photosensitivity reaction, chills
Cardiovascular system – Postural hypotension, syncope, hypotension, tachycardia
Digestive system – Gastrointestinal hemorrhage [see Warnings and Precautions (5.4)], bruxism
Hemic/Lymphatic system – Ecchymosis [see Warnings and Precautions (5.4)]
Metabolic/Nutritional – Hypercholesterolemia, weight gain [see Warnings and Precautions (5.10)], weight loss [see Warnings and Precautions (5.10)]
Nervous system – Seizures [see Warnings and Precautions (5.8)], manic reaction [see Warnings and Precautions (5.6)], agitation, confusion, akathisia,
hallucinations, hypertonia, myoclonus, depersonalization, apathy
Skin and appendages – Urticaria, pruritus, rash, alopecia
Special senses – Mydriasis, abnormality of accommodation, tinnitus, taste perversion
Urogenital system – Urinary retention, urination impaired, urinary incontinence, urinary frequency increased, menstrual disorders associated with increased bleeding
or increased irregular bleeding (e.g., menorrhagia, metrorrhagia)
6.2 Vital Sign Changes
In placebo-controlled premarketing studies, there were increases in mean blood pressure (see Table 10). Across most indications, a dose-related increase in mean
supine systolic and diastolic blood pressure was evident in patients treated with venlafaxine hydrochloride extended-release capsules. Across all clinical studies in MDD,
GAD, SAD and PD, 1.4% of patients in the venlafaxine hydrochloride extended-release capsules groups experienced an increase in SDBP of 15 mm Hg along with a
blood pressure 105 mm Hg, compared to 0.9% of patients in the placebo groups. Similarly, 1% of patients in the venlafaxine hydrochloride extended-release
capsules groups experienced an increase in SSBP of 20 mm Hg with a blood pressure 180 mm Hg, compared to 0.3% of patients in the placebo groups.
Venlafaxine hydrochloride extended-release capsule treatment was associated with sustained hypertension (defined as treatment-emergent Supine Diastolic Blood
Pressure [SDBP] 90 mm Hg and 10 mm Hg above baseline for three consecutive on-therapy visits (see Table 11). An insufficient number of patients received mean
doses of venlafaxine hydrochloride extended-release capsules over 300 mg per day in clinical studies to fully evaluate the incidence of sustained increases in blood
pressure at these higher doses.
Venlafaxine hydrochloride extended-release capsules were associated with mean increases in pulse rate compared with placebo in premarketing placebo-controlled
studies (see Table 12) [see Warnings and Precautions (5.3, 5.4)].
6.3 Laboratory Changes
Serum Cholesterol
Venlafaxine hydrochloride extended-release capsules were associated with mean final increases in serum cholesterol concentrations compared with mean final
decreases for placebo in premarketing MDD, GAD, SAD and PD clinical studies (Table 13).
Venlafaxine hydrochloride extended-release capsule treatment for up to 12 weeks in premarketing placebo-controlled trials for major depressive disorder was
associated with a mean final on-therapy increase in serum cholesterol concentration of approximately 1.5 mg/dL compared with a mean final decrease of 7.4 mg/dL
for placebo. Venlafaxine hydrochloride extended-release capsule treatment for up to 8 weeks and up to 6 months in premarketing placebo-controlled GAD trials was
associated with mean final on-therapy increases in serum cholesterol concentration of approximately 1.0 mg/dL and 2.3 mg/dL, respectively while placebo subjects
experienced mean final decreases of 4.9 mg/dL and 7.7 mg/dL, respectively. Venlafaxine hydrochloride extended-release capsule treatment for up to 12 weeks and up
to 6 months in premarketing placebo-controlled Social Anxiety Disorder trials was associated with mean final on-therapy increases in serum cholesterol concentration of
approximately 7.9 mg/dL and 5.6 mg/dL, respectively, compared with mean final decreases of 2.9 and 4.2 mg/dL, respectively, for placebo. Venlafaxine
hydrochloride extended-release capsule treatment for up to 12 weeks in premarketing placebo-controlled panic disorder trials was associated with mean final
on-therapy increases in serum cholesterol concentration of approximately 5.8 mg/dL compared with a mean final decrease of 3.7 mg/dL for placebo.
Patients treated with venlafaxine tablets (immediate release) for at least 3 months in placebo-controlled 12-month extension trials had a mean final on-therapy
increase in total cholesterol of 9.1 mg/dL compared with a decrease of 7.1 mg/dL among placebo-treated patients. This increase was duration dependent over the study
period and tended to be greater with higher doses. Clinically relevant increases in serum cholesterol, defined as 1) a final on-therapy increase in serum cholesterol
50 mg/dL from baseline and to a value 261 mg/dL, or 2) an average on-therapy increase in serum cholesterol 50 mg/dL from baseline and to a value
261 mg/dL, were recorded in 5.3% of venlafaxine-treated patients and 0.0% of placebo-treated patients.
Serum Triglycerides
Venlafaxine hydrochloride extended-release capsules were associated with mean final on-therapy increases in fasting serum triglycerides compared with placebo in
premarketing clinical studies of SAD and PD up to 12 weeks (pooled data) and 6 months duration (Table 14).
6.4 Pediatric Patients
In general, the adverse reaction profile of venlafaxine (in placebo-controlled clinical studies) in children and adolescents (ages 6 to 17) was similar to that seen for
adults. As with adults, decreased appetite, weight loss, increased blood pressure, and increased serum cholesterol were observed [see Warnings and Precautions (5.3,
5.10, 5.11) and Use in Specific Populations (8.4)].
In pediatric clinical studies, the adverse reaction, suicidal ideation, was observed.
Particularly, the following adverse reactions were observed in pediatric patients: abdominal pain, agitation, dyspepsia, ecchymosis, epistaxis, and myalgia.
6.5 Adverse Reactions Identified During Postapproval Use
The following adverse reactions have been identified during postapproval use of venlafaxine hydrochloride extended-release capsules. Because these reactions are
reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug
exposure:
Body as a whole – Anaphylaxis, angioedema
Cardiovascular system – QT prolongation, ventricular fibrillation, ventricular tachycardia (including torsade de pointes), takotsubo cardiomyopathy
Digestive system – Pancreatitis
Hemic/Lymphatic system – Mucous membrane bleeding [see Warnings and Precautions (5.4)], blood dyscrasias (including agranulocytosis, aplastic anemia,
neutropenia and pancytopenia), prolonged bleeding time, thrombocytopenia
Metabolic/Nutritional – Hyponatremia [see Warnings and Precautions (5.9)], Syndrome of Inappropriate Antidiuretic Hormone (SIADH) secretion [see Warnings
and Precautions (5.9)], abnormal liver function tests, hepatitis, prolactin increased
Musculoskeletal – Rhabdomyolysis
Nervous system – Neuroleptic Malignant Syndrome (NMS) [see Warnings and Precautions (5.2)], serotonergic syndrome [see Warnings and Precautions (5.2)],
delirium, extrapyramidal reactions (including dystonia and dyskinesia), impaired coordination and balance, tardive dyskinesia
Respiratory system – Dyspnea, interstitial lung disease, pulmonary eosinophilia [see Warnings and Precautions (5.12)]
Skin and appendages – Stevens-Johnson syndrome, toxic epidermal necrolysis, erythema multiforme
Special senses – Angle-closure glaucoma [see Warnings and Precautions (5.5)]
To report SUSPECTED ADVERSE REACTIONS contact AvKARE at 1-855-361-3993; email drugsafety@avkare.com; or FDA at 1-800-FDA-1088 or
www.fda.gov/medwatch.
-
USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
Teratogenic Effects – Pregnancy Category C
Venlafaxine did not cause malformations in offspring of rats or rabbits given doses up to 2.5 times (rat) or 4 times (rabbit) the maximum recommended human daily
dose on a mg/m2 basis. However, in rats, there was a decrease in pup weight, an increase in stillborn pups, and an increase in pup deaths during the first 5 days of
lactation, when dosing began during pregnancy and continued until weaning. The cause of these deaths is not known. These effects occurred at 2.5 times (mg/m2) the
maximum human daily dose. The no effect dose for rat pup mortality was 0.25 times the human dose on a mg/m2 basis. In reproductive developmental studies in rats
and rabbits with O-desmethylvenlafaxine (ODV), the major human metabolite of venlafaxine, evidence of teratogenicity was not observed at exposure margins of 13 in
rats and 0.3 in rabbits. There are no adequate and well-controlled studies in pregnant women. Venlafaxine hydrochloride extended-release capsules should be used
during pregnancy only if the potential benefit justifies the potential risk to the fetus. Because animal reproduction studies are not always predictive of human response,
this drug should be used during pregnancy only if clearly needed.
Non-teratogenic Effects
Neonates exposed to venlafaxine hydrochloride extended-release capsules, other SNRIs, or SSRIs, late in the third trimester have developed complications requiring
prolonged hospitalization, respiratory support, and tube feeding. Such complications can arise immediately upon delivery. Reported clinical findings have included
respiratory distress, cyanosis, apnea, seizures, temperature instability, feeding difficulty, vomiting, hypoglycemia, hypotonia, hypertonia, hyperreflexia, tremor,
jitteriness, irritability, and constant crying. These features are consistent with either a direct toxic effect of SSRIs and SNRIs, or possibly a drug discontinuation
syndrome. It should be noted, that in some cases the clinical picture is consistent with serotonin syndrome [see Warnings and Precautions (5.2) and Drug Interactions
(7.3)]. When treating a pregnant woman with venlafaxine hydrochloride extended-release capsules during the third trimester, the physician should carefully consider
the potential risks and benefits of treatment.
8.3 Nursing Mothers
Venlafaxine and ODV have been reported to be excreted in human milk. Because of the potential for serious adverse reactions in nursing infants from venlafaxine
hydrochloride extended-release capsules, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of
the drug to the mother.
8.4 Pediatric Use
Two placebo-controlled trials in 766 pediatric patients with MDD and two placebo-controlled trials in 793 pediatric patients with GAD have been conducted with
venlafaxine hydrochloride extended-release capsules, and the data were not sufficient to support a claim for use in pediatric patients.
Anyone considering the use of venlafaxine hydrochloride extended-release capsules in a child or adolescent must balance the potential risks with the clinical need [see
Boxed Warning, Warnings and Precautions (5.1, 5.10, 5.11) and Adverse Reactions (6.4)].
Although no studies have been designed to primarily assess venlafaxine hydrochloride extended-release capsules’s impact on the growth, development, and maturation
of children and adolescents, the studies that have been done suggest that venlafaxine hydrochloride extended-release capsules may adversely affect weight and height
[see Warnings and Precautions (5.10)]. Should the decision be made to treat a pediatric patient with venlafaxine hydrochloride extended-release capsules, regular
monitoring of weight and height is recommended during treatment, particularly if treatment is to be continued long-term [see Warnings and Precautions (5.10, 5.11)].
The safety of venlafaxine hydrochloride extended-release capsule treatment for pediatric patients has not been systematically assessed for chronic treatment longer
than six months in duration. In the studies conducted in pediatric patients (ages 6 to 17), the occurrence of blood pressure and cholesterol increases considered to be
clinically relevant in pediatric patients was similar to that observed in adult patients. Consequently, the precautions for adults apply to pediatric patients [see Warnings
and Precautions (5.3, 6.3)].
8.5 Geriatric Use
The percentage of patients in clinical studies for venlafaxine hydrochloride extended-release capsules for MDD, GAD, SAD, and PD who were 65 years of age or older
are shown in Table 15.
* In addition, in the premarketing assessment of venlafaxine tablets (immediate release), 12% (357/2,897) of patients were 65 years of age.
No overall differences in effectiveness or safety were observed between geriatric patients and younger patients, and other reported clinical experience generally has not
identified differences in response between the elderly and younger patients. However, greater sensitivity of some older individuals cannot be ruled out. SSRIs and
SNRIs, including venlafaxine hydrochloride extended-release capsules, have been associated with cases of clinically significant hyponatremia in elderly patients, who
may be at greater risk for this adverse event [see Warnings and Precautions (5.9)].
The pharmacokinetics of venlafaxine and ODV are not substantially altered in the elderly [see Clinical Pharmacology (12.3)] (see Figure 3). No dose adjustment is
recommended for the elderly on the basis of age alone, although other clinical circumstances, some of which may be more common in the elderly, such as renal or
hepatic impairment, may warrant a dose reduction [see Dosage and Administration (2.6)].
8.6 Age and Gender
A population pharmacokinetic analysis of 404 venlafaxine-treated patients from two studies involving both twice daily and three times daily regimens showed that
dose-normalized trough plasma levels of either venlafaxine or ODV were unaltered by age or gender differences. Dosage adjustment based on the age or gender of a
patient is generally not necessary [see Dosage and Administration (2.6)] (see Table 15).
-
DESCRIPTION
Venlafaxine hydrochloride extended-release capsules for oral administration contain venlafaxine hydrochloride, a structurally novel antidepressant. It is designated (R/S)-1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl] cyclohexanol hydrochloride or (±)-1-[α-[(dimethylamino)methyl]- p-methoxybenzyl] cyclohexanol hydrochloride. The structural formula is shown below.
C 17H 27NO 2•HCl M.W. 313.87
Venlafaxine hydrochloride, USP is a white to off-white crystalline solid with a solubility of 572 mg/mL in water (adjusted to ionic strength of 0.2 M with sodium
chloride). Its octanol:water (0.2 M sodium chloride) partition coefficient is 0.43.
Drug release is controlled by diffusion through the coating membrane on the spheroids and is not pH dependent. Capsules contain venlafaxine hydrochloride, USP
equivalent to 37.5 mg, 75 mg, or 150 mg venlafaxine. Inactive ingredients consist of black iron oxide, dibutyl sebacate, ethylcellulose, gelatin, polyethylene glycol,
povidone, propylene glycol, shellac, sugar spheres (which contain sucrose and corn starch), sunset yellow FCF FD&C yellow 6, talc, and titanium dioxide. The 37.5 mg
capsules also contain D&C yellow 10 and potassium hydroxide, the 75 mg capsules also contain D&C yellow 10 and may contain potassium hydroxide, and the 150 mg
capsules also contain potassium hydroxide.
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DRUG ABUSE AND DEPENDENCE
9.1 Controlled Substance
Venlafaxine hydrochloride extended-release capsules are not a controlled substance.
9.2 Abuse
While venlafaxine has not been systematically studied in clinical studies for its potential for abuse, there was no indication of drug-seeking behavior in the clinical
studies. However, it is not possible to predict on the basis of premarketing experience the extent to which a CNS-active drug will be misused, diverted, and/or abused
once marketed. Consequently, physicians should carefully evaluate patients for history of drug abuse and follow such patients closely, observing them for signs of
misuse or abuse of venlafaxine (e.g., development of tolerance, incrementation of dose, drug-seeking behavior).
9.3 Dependence
In vitro studies revealed that venlafaxine has virtually no affinity for opiate, benzodiazepine, phencyclidine (PCP), or N-methyl-D-aspartic acid (NMDA) receptors.
Venlafaxine was not found to have any significant CNS stimulant activity in rodents. In primate drug discrimination studies, venlafaxine showed no significant stimulant
or depressant abuse liability. Discontinuation effects have been reported in patients receiving venlafaxine [see Dosage and Administration (2.8)].
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OVERDOSAGE
Human Experience
During the premarketing evaluations of venlafaxine hydrochloride extended-release capsules (for MDD, GAD, SAD, and PD) and venlafaxine tablets (for MDD), there
were twenty reports of acute overdosage with venlafaxine tablets (6 and 14 reports in venlafaxine hydrochloride extended-release capsules and venlafaxine tablet
patients, respectively), either alone or in combination with other drugs and/or alcohol.
Somnolence was the most commonly reported symptom. Among the other reported symptoms were paresthesia of all four limbs, moderate dizziness, nausea, numb
hands and feet, and hot-cold spells 5 days after the overdose. In most cases, no signs or symptoms were associated with overdose. The majority of the reports involved
ingestion in which the total dose of venlafaxine taken was estimated to be no more than several-fold higher than the usual therapeutic dose. One patient who ingested
2.75 g of venlafaxine was observed to have two generalized convulsions and a prolongation of QTc to 500 msec, compared with 405 msec at baseline. Mild sinus
tachycardia was reported in two of the other patients.
Actions taken to treat the overdose included no treatment, hospitalization and symptomatic treatment, and hospitalization plus treatment with activated charcoal. All
patients recovered.
In postmarketing experience, overdose with venlafaxine has occurred predominantly in combination with alcohol and/or other drugs. The most commonly reported
events in overdosage include tachycardia, changes in level of consciousness (ranging from somnolence to coma), mydriasis, seizures, and vomiting. Electrocardiogram
changes (e.g., prolongation of QT interval, bundle branch block, QRS prolongation), ventricular tachycardia, bradycardia, hypotension, rhabdomyolysis, vertigo, liver
necrosis, serotonin syndrome, and death have been reported.
Published retrospective studies report that venlafaxine overdosage may be associated with an increased risk of fatal outcomes compared to that observed with SSRI
antidepressant products, but lower than that for tricyclic antidepressants. Epidemiological studies have shown that venlafaxine-treated patients have a higher
preexisting burden of suicide risk factors than SSRI-treated patients. The extent to which the finding of an increased risk of fatal outcomes can be attributed to the
toxicity of venlafaxine in overdosage, as opposed to some characteristic(s) of venlafaxine-treated patients, is not clear. Prescriptions for venlafaxine hydrochloride
extended-release capsules should be written for the smallest quantity of capsules consistent with good patient management, in order to reduce the risk of overdose.
Management of Overdosage
Consult a Certified Poison Control Center for up-to-date guidance and advice (1-800-222-1222 or www.poison.org). In case of an overdose, provide supportive care,
including close medical supervision and monitoring. Treatment should consist of those general measures employed in the management of overdosage with any drug.
Consider the possibility of multiple drug overdose. Ensure an adequate airway, oxygenation, and ventilation. Monitor cardiac rhythm and vital signs. Provide supportive
and symptomatic measures.
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CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
The exact mechanism of the antidepressant action of venlafaxine in humans is unknown, but is thought to be related to the potentiation of serotonin and
norepinephrine in the central nervous system, through inhibition of their reuptake. Non- clinical studies have demonstrated that venlafaxine and its active metabolite,
ODV, are potent and selective inhibitors of neuronal serotonin and norepinephrine reuptake and weak inhibitors of dopamine reuptake.
12.2 Pharmacodynamics
Venlafaxine and ODV have no significant affinity for muscarinic-cholinergic, H1-histaminergic, or 1 adrenergic receptors in vitro. Pharmacologic activity at these
receptors is hypothesized to be associated with the various anticholinergic, sedative, and cardiovascular effects seen with other psychotropic drugs. Venlafaxine and ODV
do not possess monoamine oxidase (MAO) inhibitory activity.
Cardiac Electrophysiology
The effect of venlafaxine on the QT interval was evaluated in a randomized, double-blind, placebo-and positive-controlled three-period crossover thorough QT study in
54 healthy adult subjects. No significant QT prolongation effect of venlafaxine 450 mg was detected.
12.3 Pharmacokinetics
Steady-state concentrations of venlafaxine and ODV in plasma are attained within 3 days of oral multiple-dose therapy. Venlafaxine and ODV exhibited linear kinetics
over the dose range of 75 to 450 mg per day. Mean SD steady-state plasma clearance of venlafaxine and ODV is 1.3 0.6 and 0.4 0.2 L/h/kg, respectively;
apparent elimination half-life is 5 2 and 11 2 hours, respectively; and apparent (steady state) volume of distribution is 7.5 3.7 and 5.7 1.8 L/kg, respectively.
Venlafaxine and ODV are minimally bound at therapeutic concentrations to plasma proteins (27% and 30%, respectively).
Absorption and Distribution
Venlafaxine is well absorbed and extensively metabolized in the liver. ODV is the major active metabolite. On the basis of mass balance studies, at least 92% of a single
oral dose of venlafaxine is absorbed. The absolute bioavailability of venlafaxine is approximately 45%.
Administration of venlafaxine hydrochloride extended-release capsules (150 mg once daily) generally resulted in lower Cmax and later Tmax values than for venlafaxine
tablets (immediate release) administered twice daily (Table 16). When equal daily doses of venlafaxine were administered as either an immediate-release tablet or the
extended-release capsule, the exposure to both venlafaxine and ODV was similar for the two treatments, and the fluctuation in plasma concentrations was slightly lower
with the venlafaxine hydrochloride extended-release capsule. Therefore, venlafaxine hydrochloride extended-release capsules provide a slower rate of absorption, but
the same extent of absorption compared with the immediate-release tablet.
Food did not affect the bioavailability of venlafaxine or its active metabolite, ODV. Time of administration (AM versus PM) did not affect the pharmacokinetics of
venlafaxine and ODV from the 75 mg venlafaxine hydrochloride extended-release capsule.
Venlafaxine is not highly bound to plasma proteins; therefore, administration of venlafaxine hydrochloride extended-release capsules to a patient taking another drug
that is highly protein-bound should not cause increased free concentrations of the other drug.
Metabolism and Elimination
Following absorption, venlafaxine undergoes extensive presystemic metabolism in the liver, primarily to ODV, but also to N-desmethylvenlafaxine,
N,O-didesmethylvenlafaxine, and other minor metabolites. In vitro studies indicate that the formation of ODV is catalyzed by CYP2D6; this has been confirmed in a
clinical study showing that patients with low CYP2D6 levels (poor metabolizers) had increased levels of venlafaxine and reduced levels of ODV compared to people with
normal CYP2D6 levels (extensive metabolizers) [see Use in Specific Populations (8.7)].
Approximately 87% of a venlafaxine dose is recovered in the urine within 48 hours as unchanged venlafaxine (5%), unconjugated ODV (29%), conjugated ODV (26%),
or other minor inactive metabolites (27%). Renal elimination of venlafaxine and its metabolites is thus the primary route of excretion.
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CLINICAL STUDIES
14.1 Major Depressive Disorder
The efficacy of venlafaxine hydrochloride extended-release capsules as a treatment for Major Depressive Disorder (MDD) was established in two placebo-controlled, short-term
(8 weeks for study 1; 12 weeks for study 2), flexible-dose studies, with doses starting at 75 mg per day and ranging to 225 mg per day in adult outpatients meeting
DSM-III-R or DSM-IV criteria for MDD. In moderately depressed outpatients, the initial dose of venlafaxine was 75 mg per day. In both studies, venlafaxine hydrochloride
extended-release capsules demonstrated superiority over placebo on the primary efficacy measure defined as change from baseline in the HAM-D-21 total score to the
endpoint visit, venlafaxine hydrochloride extended-release capsules also demonstrated superiority over placebo on the key secondary efficacy endpoint, the Clinical Global
Impressions (CGI) Severity of Illness scale. Examination of gender subsets of the population studied did not reveal any differential responsiveness on the basis of gender.
A 4-week study of inpatients meeting DSM-III-R criteria for MDD with melancholia utilizing venlafaxine tablets in a range of 150 to 375 mg per day (divided in a
three-times-a-day schedule) demonstrated superiority of venlafaxine hydrochloride tablets over placebo based on the HAM-D-21 total score. The mean dose in
completers was 350 mg per day (study 3).
In a longer-term study, adult outpatients with MDD who had responded during an 8-week open-label study on venlafaxine hydrochloride extended-release capsules (75,
150, or 225 mg, once daily every morning) were randomized to continuation of their same venlafaxine hydrochloride extended-release capsule dose or to placebo, for
up to 26 weeks of observation for relapse. Response during the open-label phase was defined as a CGI Severity of Illness item score of 3 and a HAM-D-21 total score
of 10 at the day 56 evaluation. Relapse during the double-blind phase was defined as follows: (1) a reappearance of major depressive disorder as defined by DSM-IV
criteria and a CGI Severity of Illness item score of 4 (moderately ill), (2) 2 consecutive CGI Severity of Illness item scores of 4, or (3) a final CGI Severity of Illness
item score of 4 for any patient who withdrew from the study for any reason. Patients receiving continued venlafaxine hydrochloride extended-release capsule
treatment experienced statistically significantly lower relapse rates over the subsequent 26 weeks compared with those receiving placebo (study 4).
In a second longer term trial, adult outpatients with MDD, recurrent type, who had responded (HAM-D-21 total score 12 at the day 56 evaluation) and continued to
be improved [defined as the following criteria being met for days 56 through 180: (1) no HAM-D-21 total score 20; (2) no more than 2 HAM-D-21 total scores > 10,
and (3) no single CGI Severity of Illness item score 4 (moderately ill)] during an initial 26 weeks of treatment on venlafaxine tablets [100 to 200 mg per day, on a
twice daily schedule] were randomized to continuation of their same venlafaxine tablet dose or to placebo. The follow-up period to observe patients for relapse, defined
as a CGI Severity of Illness item score 4, was for up to 52 weeks. Patients receiving continued venlafaxine tablet treatment experienced statistically significantly
lower relapse rates over the subsequent 52 weeks compared with those receiving placebo (study 5).
14.2 Generalized Anxiety Disorder
The efficacy of venlafaxine hydrochloride extended-release capsules as a treatment for Generalized Anxiety Disorder (GAD) was established in two 8-week,
placebo-controlled, fixed-dose studies (75 to 225 mg per day), one 6-month, placebo-controlled, flexible-dose study (75 to 225 mg per day), and one 6-month,
placebo-controlled, fixed-dose study (37.5, 75, and 150 mg per day) in adult outpatients meeting DSM-IV criteria for GAD.
In one 8-week study, venlafaxine hydrochloride extended-release capsules demonstrated superiority over placebo for the 75, 150, and 225 mg per day doses as
measured by the Hamilton Rating Scale for Anxiety (HAM-A) total score, both the HAM-A anxiety and tension items, and the Clinical Global Impressions (CGI) scale.
However, the 75 and 150 mg per day doses were not as consistently effective as the highest dose (study 1). A second 8-week study evaluating doses of 75 and 150 mg
per day and placebo showed that both doses were more effective than placebo on some of these same outcomes; however, the 75 mg per day dose was more
consistently effective than the 150 mg per day dose (study 2). A dose-response relationship for effectiveness in GAD was not clearly established in the 75 to 225 mg
per day dose range studied.
Two 6-month studies, one evaluating venlafaxine hydrochloride extended-release capsule doses of 37.5, 75, and 150 mg per day (study 3) and the other evaluating
venlafaxine hydrochloride extended-release capsules doses of 75 to 225 mg per day (study 4), showed that daily doses of 75 mg or higher were more effective than
placebo on the HAM-A total, both the HAM-A anxiety and tension items, and the CGI scale during 6 months of treatment. While there was also evidence for superiority
over placebo for the 37.5 mg per day dose, this dose was not as consistently effective as the higher doses.
Examination of gender subsets of the population studied did not reveal any differential responsiveness on the basis of gender.
14.3 Social Anxiety Disorder (also known as Social Phobia)
The efficacy of venlafaxine hydrochloride extended-release capsules as a treatment for Social Anxiety Disorder (SAD) was established in four double-blind,
parallel-group, 12-week, multicenter, placebo-controlled, flexible-dose studies (studies 1 to 4) and one double-blind, parallel-group, 6-month, placebo-controlled,
fixed/flexible-dose study, which included doses in a range of 75 to 225 mg per day in adult outpatients meeting DSM-IV criteria for SAD (study 5).
In these five studies, venlafaxine hydrochloride extended-release capsules were statistically significantly more effective than placebo on change from baseline to
endpoint on the Liebowitz Social Anxiety Scale (LSAS) total score. There was no evidence for any greater effectiveness of the 150 to 225 mg per day group compared to
the 75 mg per day group in the 6-month study.
Examination of subsets of the population studied did not reveal any differential responsiveness on the basis of gender. There was insufficient information to determine
the effect of age or race on outcome in these studies.
14.4 Panic Disorder
The efficacy of venlafaxine hydrochloride extended-release capsules as a treatment for Panic Disorder (PD) was established in two double-blind, 12-week, multicenter,
placebo-controlled studies in adult outpatients meeting DSM-IV criteria for PD, with or without agoraphobia. Patients received fixed doses of 75 or 150 mg per day in
one study (study 1) and 75 or 225 mg per day in the other study (study 2).
Efficacy was assessed on the basis of outcomes in three variables: (1) percentage of patients free of full-symptom panic attacks on the Panic and Anticipatory Anxiety
Scale (PAAS); (2) mean change from baseline to endpoint on the Panic Disorder Severity Scale (PDSS) total score; and (3) percentage of patients rated as responders
(much improved or very much improved) on the Clinical Global Impressions (CGI) Improvement scale. In these two studies, venlafaxine hydrochloride extended-release
capsules were statistically significantly more effective than placebo (for each fixed dose) on all three endpoints, but a dose-response relationship was not clearly
established.
Examination of subsets of the population studied did not reveal any differential responsiveness on the basis of gender. There was insufficient information to determine
the effect of age or race on outcome in these studies.
In a longer term study (study 3), adult outpatients meeting DSM-IV criteria for PD who had responded during a 12-week open phase with venlafaxine hydrochloride
extended-release capsules (75 to 225 mg per day) were randomly assigned to continue the same venlafaxine hydrochloride extended-release capsules dose (75, 150,
or 225 mg) or switch to placebo for observation for relapse under double-blind conditions. Response during the open phase was defined as 1 full-symptom panic
attack per week during the last 2 weeks of the open phase and a CGI Improvement score of 1 (very much improved) or 2 (much improved). Relapse during the
double-blind phase was defined as having 2 or more full-symptom panic attacks per week for 2 consecutive weeks or having discontinued due to loss of effectiveness as
determined by the investigators during the study. Randomized patients were in response status for a mean time of 34 days prior to being randomized. In the
randomized phase following the 12 week open-label period, patients receiving continued venlafaxine hydrochloride extended-release capsules experienced a
statistically significantly longer time to relapse.
14.5 Pediatric Patients
Two placebo-controlled studies in 766 pediatric patients with MDD and two placebo-controlled studies in 793 pediatric patients with GAD have been conducted with
venlafaxine hydrochloride extended-release capsules, and the data were not sufficient to support a claim for use in pediatric patients.
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NONCLINICAL TOXICOLOGY
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
Carcinogenesis
Tumors were not increased by venlafaxine treatment in mice or rats. Venlafaxine was given by oral gavage to mice for 18 months at doses up to 120 mg/kg per day,
which was 1.7 times the maximum recommended human dose on a mg/m2 basis. Venlafaxine was also given to rats by oral gavage for 24 months at doses up to
120 mg/kg per day. In rats receiving the 120 mg/kg dose, plasma concentrations of venlafaxine at necropsy were 1 times (male rats) and 6 times (female rats) the
plasma concentrations of patients receiving the maximum recommended human dose. Plasma levels of the O-desmethyl metabolite (ODV) were lower in rats than in
patients receiving the maximum recommended dose.
O-desmethylvenlafaxine (ODV), the major human metabolite of venlafaxine, administered by oral gavage to mice and rats for 2 years did not increase the incidence of
tumors in either study. Mice received ODV at dosages up to 500/300 mg/kg/day (dosage lowered after 45 weeks of dosing). The exposure at the 300 mg/kg/day
dose is 9 times that of a human dose of 225 mg/day. Rats received ODV at dosages up to 300 mg/kg/day (males) or 500 mg/kg/day (females). The exposure at the
highest dose is approximately 8 (males) or 11 (females) times that of a human dose of 225 mg/day.
Mutagenesis
Venlafaxine and the major human metabolite, ODV, were not mutagenic in the Ames reverse mutation assay in Salmonella bacteria or the Chinese hamster
ovary/HGPRT mammalian cell forward gene mutation assay. Venlafaxine was also not mutagenic or clastogenic in the in vitro BALB/c-3T3 mouse cell transformation
assay, the sister chromatid exchange assay in cultured Chinese hamster ovary cells, or in the in vivo chromosomal aberration assay in rat bone marrow. ODV was not
clastogenic in the in vitro Chinese hamster ovary cell chromosomal aberration assay or in the in vivo chromosomal aberration assay in rats.
Impairment of Fertility
Reproduction and fertility studies of venlafaxine in rats showed no adverse effects of venlafaxine on male or female fertility at oral doses of up to 2 times the
maximum recommended human dose of 225 mg/day on a mg/m2 basis. However, reduced fertility was observed in a study in which male and female rats were
treated with O-desmethylvenlafaxine (ODV), the major human metabolite of venlafaxine, prior to and during mating and gestation. This occurred at an ODV exposure
(AUC) approximately 2 to 3 times that associated with a human venlafaxine dose of 225 mg/day.
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HOW SUPPLIED
Venlafaxine hydrochloride extended-release capsules USP are available as follows:
37.5 mg - light-gray opaque cap/buff opaque body with “93” and “7384” on both body and cap. They are available in bottles of 30 (NDC 42291-897-30), 90 (NDC
42291-897-90) and 500 (NDC 42291-897-50).
75 mg - buff opaque cap/buff opaque body with “93” and “7385” on both body and cap. They are available in bottles of 30 (NDC 42291-898-30), 90 (NDC
42291-898-90) and 500 (NDC 42291-898-50).
150 mg - light-orange opaque cap/light-orange opaque body with “93” and “7386” on both body and cap. They are available in bottles of 30 (NDC 42291-899-30),
90 (NDC 42291-899-90) and 500 (NDC 42291-899-50).
Store at 20 to 25 C (68 to 77 F) [See USP Controlled Room Temperature].
Dispense in a tight, light-resistant container as defined in the USP, with a child-resistant closure (as required).
KEEP THIS AND ALL MEDICATIONS OUT OF THE REACH OF CHILDREN.
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MEDICATION GUIDE
Venlafaxine (VEN la fax een) Hydrochloride Extended-Release Capsules USP
Read the Medication Guide that comes with venlafaxine hydrochloride extended-release
capsules before you start taking them and each time you get a refill. There may be new
information. This Medication Guide does not take the place of talking to your healthcare
provider about your medical condition or treatment. Talk with your healthcare provider if there
is something you do not understand or want to learn more about.
What is the most important information I should know about venlafaxine
hydrochloride extended- release capsules?
Venlafaxine hydrochloride extended-release capsules and other antidepressant medicines
may cause serious side effects, including:
1. Suicidal thoughts or actions:
• Venlafaxine hydrochloride extended-release capsules and other antidepressant
medicines may increase suicidal thoughts or actions in some children, teenagers, or
young adults within the first few months of treatment or when the dose is changed.
• Depression or other serious mental illnesses are the most important causes of suicidal
thoughts or actions.
• Watch for these changes and call your healthcare provider right away if you notice:
• New or sudden changes in mood, behavior, actions, thoughts, or feelings, especially if severe.
• Pay particular attention to such changes when venlafaxine hydrochloride
extended-release capsules are started or when the dose is changed.
Keep all follow-up visits with your healthcare provider and call between visits if you are worried
about symptoms.
Call your healthcare provider right away if you have any of the following symptoms,
or call 911 if an emergency, especially if they are new, worse, or worry you:
• attempts to commit suicide
• acting on dangerous impulses
• acting aggressive or violent
• thoughts about suicide or dying
• new or worse depression
• new or worse anxiety or panic attacks
• feeling agitated, restless, angry or irritable
• trouble sleeping
• an increase in activity or talking more than what is normal for you
• other unusual changes in behavior or mood
• Visual problems
eye pain
changes in vision
swelling or redness in or around the eye
• Only some people are at risk for these problems. You may want to undergo an eye
examination to see if you are at risk and receive preventative treatment if you are.
Call your healthcare provider right away if you have any of the following symptoms,
or call 911 if an emergency.
Venlafaxine hydrochloride extended-release capsules may be associated with these
serious side effects:
2. Serotonin Syndrome
• This condition can be life-threatening and may include:
• agitation, hallucinations, coma or other changes in mental status
• coordination problems or muscle twitching (overactive reflexes)
• racing heartbeat, high or low blood pressure
• sweating or fever
• nausea, vomiting, or diarrhea
• muscle rigidity
3. Changes in blood pressure. Venlafaxine hydrochloride extended-release capsules may:
• increase your blood pressure. Control high blood pressure before starting treatment and
monitor blood pressure regularly
4. Enlarged pupils (mydriasis).
5. Anxiety and insomnia.
6. Changes in appetite or weight.
7. Manic/hypomanic episodes:
• greatly increased energy
• severe trouble sleeping
• racing thoughts
• reckless behavior
• unusually grand ideas
• excessive happiness or irritability
• talking more or faster than usual
8. Low salt (sodium) levels in the blood.
Elderly people may be at greater risk for this. Symptoms may include:
• headache
• weakness or feeling unsteady
• confusion, problems concentrating or thinking or memory problems
9. Seizures or convulsions.
10. Abnormal bleeding: Venlafaxine hydrochloride extended-release capsules and
other antidepressant medicines may increase your risk of bleeding or bruising, especially if you
take the blood thinner warfarin (Coumadin , Jantoven ), a non-steroidal anti-inflammatory
drug (NSAIDs, like ibuprofen or naproxen), or aspirin.
11. Elevated cholesterol.
12. Lung disease and pneumonia: Venlafaxine hydrochloride extended-release
capsules may cause rare lung problems. Symptoms include:
• worsening shortness of breath
• cough
• chest discomfort
13. Severe allergic reactions:
• trouble breathing
• swelling of the face, tongue, eyes or mouth
• rash, itchy welts (hives) or blisters, alone or with fever or joint pain.
Do not stop venlafaxine hydrochloride extended-release capsules without first
talking to your healthcare provider. Stopping venlafaxine hydrochloride
extended-release capsules too quickly or changing from another antidepressant too quickly
may cause serious symptoms including:
• anxiety, irritability
• feeling tired, restless or problems sleeping
• headache, sweating, dizziness
• electric shock-like sensations, shaking, confusion, nightmares
• vomiting, nausea, diarrhea
What are venlafaxine hydrochloride extended-release capsules?
Venlafaxine hydrochloride extended-release capsules are a prescription medicine used to
treat depression. It is important to talk with your healthcare provider about the risks of treating
depression and also the risks of not treating it. You should discuss all treatment choices with
your healthcare provider.
Venlafaxine hydrochloride extended-release capsules are also used to treat:
• Generalized Anxiety Disorder (GAD)
• Social Anxiety Disorder (SAD)
• Panic Disorder (PD)
Talk to your healthcare provider if you do not think that your condition is getting better with
venlafaxine hydrochloride extended-release capsule treatment.
Who should not take venlafaxine hydrochloride extended-release capsules?
Do not take venlafaxine hydrochloride extended-release capsules if you:
• are allergic to venlafaxine hydrochloride extended-release capsules or any of the
ingredients in venlafaxine hydrochloride extended-release capsules. See the end of
this Medication Guide for a complete list of ingredients in venlafaxine hydrochloride
extended-release capsules.
• have uncontrolled angle-closure glaucoma
• take a Monoamine Oxidase Inhibitor (MAOI). Ask your healthcare provider or pharmacist if
you are not sure if you take an MAOI, including the antibiotic linezolid.
• Do not take an MAOI within 7 days of stopping venlafaxine hydrochloride
extended-release capsules unless directed to do so by your physician.
• Do not start venlafaxine hydrochloride extended-release capsules if you stopped
taking an MAOI in the last 2 weeks unless directed to do so by your physician.
• People who take venlafaxine hydrochloride extended-release capsules close in
time to an MAOI may have serious or even life-threatening side effects. Get
medical help right away if you have any of these symptoms:
• high fever
• uncontrolled muscle spasms
• stiff muscles
• rapid changes in heart rate or blood pressure
• confusion
• loss of consciousness (pass out)
What should I tell my healthcare provider before taking venlafaxine hydrochloride
extended-release capsules? Ask if you are not sure.
Before starting venlafaxine hydrochloride extended-release capsules, tell your healthcare
provider if you:
• Are taking certain drugs such as:
• Amphetamines
• Medicines used to treat migraine headaches such as:
triptans
• Medicines used to treat mood, anxiety, psychotic or thought disorders, such as:
tricyclic antidepressants
lithium
SSRIs
SNRIs
antipsychotic drugs
• Medicines used to treat pain such as:
tramadol
• Medicines used to thin your blood such as:
warfarin
• Medicines used to treat heartburn such as:
Cimetidine
• Over-the-counter medicines or supplements such as:
Aspirin or other NSAIDs
Tryptophan
St. John’s Wort
• have heart problems
• have diabetes
• have liver problems
• have kidney problems
• have thyroid problems
• have or had seizures or convulsions
• have bipolar disorder or mania
• have low sodium levels in your blood
• have high blood pressure
• have high cholesterol
• have or had bleeding problems
• are pregnant or plan to become pregnant. It is not known if venlafaxine hydrochloride
extended-release capsules will harm your unborn baby. Talk to your healthcare provider
about the benefits and risks of treating depression during pregnancy
• are breast-feeding or plan to breast-feed.
• Some venlafaxine hydrochloride may pass into your breast milk. Talk to your healthcare
provider about the best way to feed your baby while taking venlafaxine hydrochloride
extended-release capsules.
Tell your healthcare provider about all the medicines that you take, including
prescription and non-prescription medicines, vitamins, and herbal supplements. Venlafaxine
hydrochloride extended-release capsules and some medicines may interact with each other,
may not work as well, or may cause serious side effects.
Your healthcare provider or pharmacist can tell you if it is safe to take venlafaxine
hydrochloride extended-release capsules with your other medicines. Do not start or stop
any medicine while taking venlafaxine hydrochloride extended-release capsules without
talking to your healthcare provider first.
If you take venlafaxine hydrochloride extended-release capsules, you should not take
any other medicines that contain (venlafaxine) including: venlafaxine HCl.
How should I take venlafaxine hydrochloride extended-release capsules?
• Take venlafaxine hydrochloride extended-release capsules exactly as prescribed.
• Your healthcare provider may need to change the dose of venlafaxine hydrochloride
extended-release capsules until it is the right dose for you.
• Venlafaxine hydrochloride extended-release capsules are to be taken with food.
• If you miss a dose of venlafaxine hydrochloride extended-release capsules, take the
missed dose as soon as you remember. If it is almost time for the next dose, skip the missed
dose and take your next dose at the regular time. Do not take two doses of venlafaxine
hydrochloride extended-release capsules at the same time.
• If you take too many venlafaxine hydrochloride extended-release capsules, call your
healthcare provider or poison control center right away, or get emergency treatment.
• When switching from another antidepressant to venlafaxine hydrochloride
extended-release capsules your doctor may want to lower the dose of the initial
antidepressant first to avoid side effects
What should I avoid while taking venlafaxine hydrochloride extended-release capsules?
Venlafaxine hydrochloride extended-release capsules can cause sleepiness or may affect
your ability to make decisions, think clearly, or react quickly. You should not drive, operate
heavy machinery, or do other dangerous activities until you know how venlafaxine
hydrochloride extended-release capsules affect you. Do not drink alcohol while using
venlafaxine hydrochloride extended-release capsules.
What are the possible side effects of venlafaxine hydrochloride extended-release
capsules?
Venlafaxine hydrochloride extended-release capsules may cause serious side effects, including:
• See “What is the most important information I should know about venlafaxine
hydrochloride extended-release capsules?”
• Increased cholesterol- have your cholesterol checked regularly
• Newborns whose mothers take venlafaxine hydrochloride extended-release capsules
in the third trimester may have problems right after birth including:
• problems feeding and breathing
• seizures
• shaking, jitteriness or constant crying
• Angle-closure glaucoma
Common possible side effects in people who take venlafaxine hydrochloride
extended-release capsules include:
• unusual dreams
• sexual problems
• loss of appetite, constipation, diarrhea, nausea or vomiting, or dry mouth
• feeling tired, fatigued or overly sleepy
• change in sleep habits, problems sleeping
• yawning
• tremor or shaking
• dizziness, blurred vision
• sweating
• feeling anxious, nervous or jittery
• headache
• increase in heart rate
Tell your healthcare provider if you have any side effect that bothers you or that does not go
away. These are not all the possible side effects of venlafaxine hydrochloride
extended-release capsules. For more information, ask your healthcare provider or
pharmacist.
CALL YOUR DOCTOR FOR MEDICAL ADVICE ABOUT SIDE EFFECTS. YOU MAY
REPORT SIDE EFFECTS TO THE FDA AT 1-800-FDA-1088.
How should I store venlafaxine hydrochloride extended-release capsules?
• Store venlafaxine hydrochloride extended-release capsules at room temperature
between 68 F and 77 F (20 C to 25 C).
• Keep venlafaxine hydrochloride extended-release capsules in a dry place.
Keep venlafaxine hydrochloride extended-release capsules and all medicines out of
the reach of children.
General information about venlafaxine hydrochloride extended-release capsules
Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide.
Do not use venlafaxine hydrochloride extended-release capsules for a condition for which
they were not prescribed. Do not give venlafaxine hydrochloride extended-release
capsules to other people, even if they have the same condition. They may harm them.
This Medication Guide summarizes the most important information about venlafaxine
hydrochloride extended-release capsules. If you would like more information, talk with
your healthcare provider. You may ask your healthcare provider or pharmacist for information
about venlafaxine hydrochloride extended-release capsules that is written for healthcare
professionals.
For more information about venlafaxine hydrochloride extended-release capsules call
1-855-361-3993.
What are the ingredients in venlafaxine hydrochloride extended-release capsules
USP?
Active ingredient: venlafaxine hydrochloride, USP.
Inactive ingredients: black iron oxide, dibutyl sebacate, ethylcellulose, gelatin, polyethylene
glycol, povidone, propylene glycol, shellac, sugar spheres (which contain sucrose and corn
starch), sunset yellow FCF FD&C yellow 6, talc, and titanium dioxide. The 37.5 mg capsules also
contain D&C yellow 10 and potassium hydroxide, the 75 mg capsules also contain D&C yellow
10 and may contain potassium hydroxide, and the 150 mg capsules also contain potassium
hydroxide.
All brand names listed are the registered trademarks of their respective owners and are not
trademarks of AvKARE.
This Medication Guide has been approved by the U.S. Food and Drug Administration for all
antidepressants.
Manufactured for:
AvKARE
Pulaski, TN 38478
Mfg. Rev. 08/17
AV Rev. 06/21 (P)
-
88436-1 - Section Title Not Found In Database
See FDA-approved patient labeling (Medication Guide).
Prescribers or other healthcare professionals should inform patients, their families, and their caregivers about the benefits and risks associated with treatment with
venlafaxine hydrochloride extended-release capsules and should counsel them in their appropriate use. A patient Medication Guide about “Antidepressant Medicines,
Depression and Other Serious Mental Illnesses, and Suicidal Thoughts or Actions” is available for venlafaxine hydrochloride extended-release capsules. The prescriber or
healthcare professional should instruct patients, their families, and their caregivers to read the Medication Guide and should assist them in understanding its contents.
Patients should be given the opportunity to discuss the contents of the Medication Guide and to obtain answers to any questions they may have. The complete text of
the Medication Guide is reprinted at the end of this document. Patients should be advised of the following issues and should be asked to alert their prescriber if these
occur while taking venlafaxine hydrochloride extended-release capsules.
Suicidal Thoughts and Behaviors
Advise patients, their families and caregivers to look for the emergence of suicidality, worsening of depression, and other psychiatric symptoms (anxiety, agitation,
panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia, psychomotor restlessness, hypomania, mania, other unusual changes in behavior),
especially early during treatment and when the dose is adjusted up or down. Such symptoms should be reported to the patient's prescriber or health professional,
especially if they are severe, abrupt in onset, or were not part of the patient's presenting symptoms. Symptoms such as these may be associated with an increased risk
for suicidal thinking and behavior and indicate a need for very close monitoring [see Boxed Warning and Warnings and Precautions (5.1)].
Concomitant Medication
Advise patients taking venlafaxine hydrochloride extended-release capsules not to use concomitantly other products containing venlafaxine or desvenlafaxine.
Healthcare professionals should instruct patients not to take venlafaxine hydrochloride extended-release capsules with an MAOI or within 14 days of stopping an MAOI
and to allow 7 days after stopping venlafaxine hydrochloride extended- release capsules before starting an MAOI [see Contraindications (4.2)].
Serotonin Syndrome
Patients should be cautioned about the risk of serotonin syndrome, with the concomitant use of venlafaxine hydrochloride extended-release capsules and triptans,
tramadol, amphetamines, tryptophan supplements, with antipsychotics or other dopamine antagonists, or other serotonergic agents [see Warnings and Precautions
(5.2) and Drug Interactions (7.3)].
Elevated Blood Pressure
Advise patients that they should have regular monitoring of blood pressure when taking venlafaxine hydrochloride extended-release capsules [see Warnings and
Precautions (5.3)].
Abnormal Bleeding
Patients should be cautioned about the concomitant use of venlafaxine hydrochloride extended-release capsules and NSAIDs, aspirin, warfarin, or other drugs that
affect coagulation since combined use of psychotropic drugs that interfere with serotonin reuptake and these agents has been associated with an increased risk of
bleeding [see Warnings and Precautions (5.4)].
Angle Closure Glaucoma
Patients should be advised that taking venlafaxine hydrochloride extended-release capsules can cause mild pupillary dilation, which in susceptible individuals, can lead
to an episode of angle closure glaucoma. Preexisting glaucoma is almost always open-angle glaucoma because angle closure glaucoma, when diagnosed, can be
treated definitively with iridectomy. Open-angle glaucoma is not a risk factor for angle closure glaucoma. Patients may wish to be examined to determine whether they
are susceptible to angle closure, and have a prophylactic procedure (e.g., iridectomy), if they are susceptible [see Warnings and Precautions (5.5)].
Activation of Mania/Hypomania
Advise patients, their families and caregivers to observe for signs of activation of mania/hypomania [see Warnings and Precautions (5.6)].
Cardiovascular/Cerebrovascular Disease
Caution is advised in administering venlafaxine hydrochloride extended-release capsules to patients with cardiovascular, cerebrovascular, or lipid metabolism disorders
[see Adverse Reactions (6.1)].
Serum Cholesterol and Triglyceride Elevation
Advise patients that elevations in total cholesterol, LDL and triglycerides may occur and that measurement of serum lipids may be considered [see Warnings and
Precautions (6.3)].
Discontinuation [Symptoms]
Advise patients not to stop taking venlafaxine hydrochloride extended-release capsules without talking first with their healthcare professional. Patients should be aware
that discontinuation effects may occur when stopping venlafaxine hydrochloride extended-release capsules [see Warnings and Precautions (5.7) and Adverse Reactions
(6.1)].
Interference with Cognitive and Motor Performance
Caution patients about operating hazardous machinery, including automobiles, until they are reasonably certain that venlafaxine hydrochloride extended-release
capsules therapy does not adversely affect their ability to engage in such activities.
Alcohol
Advise patients to avoid alcohol while taking venlafaxine hydrochloride extended-release capsules [see Drug Interactions (7.6)].
Allergic Reactions
Advise patients to notify their physician if they develop allergic phenomena such as rash, hives, swelling, or difficulty breathing.
Pregnancy
Advise patients to notify their physician if they become pregnant or intend to become pregnant during therapy [see Use in Specific Populations (8.1)].
Nursing
Advise patients to notify their physician if they are breast-feeding an infant [see Use in Specific Populations (8.3)].
Residual Spheroids
Venlafaxine hydrochloride extended-release capsules contain spheroids, which release the drug slowly into the digestive tract. The insoluble portion of these spheroids
is eliminated, and patients may notice spheroids passing in the stool or via colostomy. Patients should be informed that the active medication has already been
absorbed by the time the patient sees the spheroids.
Manufactured for:
AvKARE
Pulaski, TN 38478
Mfg. Rev. 12/17
AV Rev. 06/21 (P)
- PRINCIPAL DISPLAY PANEL
-
INGREDIENTS AND APPEARANCE
VENLAFAXINE HYDROCHLORIDE
venlafaxine hydrochloride capsule, extended releaseProduct Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:42291-897(NDC:0093-7384) Route of Administration ORAL Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength VENLAFAXINE HYDROCHLORIDE (UNII: 7D7RX5A8MO) (VENLAFAXINE - UNII:GRZ5RCB1QG) VENLAFAXINE 37.5 mg Inactive Ingredients Ingredient Name Strength FERROSOFERRIC OXIDE (UNII: XM0M87F357) DIBUTYL SEBACATE (UNII: 4W5IH7FLNY) ETHYLCELLULOSE (7 MPA.S) (UNII: H3UP11403C) GELATIN (UNII: 2G86QN327L) POLYETHYLENE GLYCOL 400 (UNII: B697894SGQ) POVIDONE K30 (UNII: U725QWY32X) PROPYLENE GLYCOL (UNII: 6DC9Q167V3) SHELLAC (UNII: 46N107B71O) SUCROSE (UNII: C151H8M554) STARCH, CORN (UNII: O8232NY3SJ) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) D&C YELLOW NO. 10 (UNII: 35SW5USQ3G) POTASSIUM HYDROXIDE (UNII: WZH3C48M4T) Product Characteristics Color brown (buff) , gray (light gray) Score no score Shape CAPSULE Size 18mm Flavor Imprint Code 93;7384;93;7384 Contains Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:42291-897-90 90 in 1 BOTTLE; Type 0: Not a Combination Product 07/10/2013 2 NDC:42291-897-30 30 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 3 NDC:42291-897-50 500 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA076565 07/10/2013 VENLAFAXINE HYDROCHLORIDE
venlafaxine hydrochloride capsule, extended releaseProduct Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:42291-898(NDC:0093-7385) Route of Administration ORAL Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength VENLAFAXINE HYDROCHLORIDE (UNII: 7D7RX5A8MO) (VENLAFAXINE - UNII:GRZ5RCB1QG) VENLAFAXINE 75 mg Inactive Ingredients Ingredient Name Strength FERROSOFERRIC OXIDE (UNII: XM0M87F357) DIBUTYL SEBACATE (UNII: 4W5IH7FLNY) ETHYLCELLULOSE (7 MPA.S) (UNII: H3UP11403C) GELATIN (UNII: 2G86QN327L) POLYETHYLENE GLYCOL 400 (UNII: B697894SGQ) POVIDONE K30 (UNII: U725QWY32X) PROPYLENE GLYCOL (UNII: 6DC9Q167V3) SHELLAC (UNII: 46N107B71O) SUCROSE (UNII: C151H8M554) STARCH, CORN (UNII: O8232NY3SJ) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) D&C YELLOW NO. 10 (UNII: 35SW5USQ3G) POTASSIUM HYDROXIDE (UNII: WZH3C48M4T) Product Characteristics Color brown (buff) Score no score Shape CAPSULE Size 19mm Flavor Imprint Code 93;7385;93;7385 Contains Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:42291-898-90 90 in 1 BOTTLE; Type 0: Not a Combination Product 07/10/2013 2 NDC:42291-898-30 30 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 3 NDC:42291-898-50 500 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA076565 07/10/2013 VENLAFAXINE HYDROCHLORIDE
venlafaxine hydrochloride capsule, extended releaseProduct Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:42291-899(NDC:0093-7386) Route of Administration ORAL Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength VENLAFAXINE HYDROCHLORIDE (UNII: 7D7RX5A8MO) (VENLAFAXINE - UNII:GRZ5RCB1QG) VENLAFAXINE 150 mg Inactive Ingredients Ingredient Name Strength FERROSOFERRIC OXIDE (UNII: XM0M87F357) DIBUTYL SEBACATE (UNII: 4W5IH7FLNY) ETHYLCELLULOSE (7 MPA.S) (UNII: H3UP11403C) GELATIN (UNII: 2G86QN327L) POLYETHYLENE GLYCOL 400 (UNII: B697894SGQ) POVIDONE K30 (UNII: U725QWY32X) PROPYLENE GLYCOL (UNII: 6DC9Q167V3) SHELLAC (UNII: 46N107B71O) SUCROSE (UNII: C151H8M554) STARCH, CORN (UNII: O8232NY3SJ) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) POTASSIUM HYDROXIDE (UNII: WZH3C48M4T) Product Characteristics Color orange (light-orange) Score no score Shape CAPSULE Size 23mm Flavor Imprint Code 93;7386;93;7386 Contains Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:42291-899-90 90 in 1 BOTTLE; Type 0: Not a Combination Product 07/10/2013 2 NDC:42291-899-30 30 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 3 NDC:42291-899-50 500 in 1 BOTTLE; Type 0: Not a Combination Product 06/21/2021 Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA076565 07/10/2013 Labeler - AvKARE (796560394)