Label: ARICEPT- donepezil hydrochloride tablet, film coated
ARICEPT ODT- donepezil hydrochloride tablet, orally disintegrating

  • NDC Code(s): 62856-245-11, 62856-245-30, 62856-245-41, 62856-245-90, view more
    62856-246-11, 62856-246-30, 62856-246-41, 62856-246-90, 62856-247-30, 62856-831-30, 62856-832-30
  • Packager: Eisai Inc.
  • Category: HUMAN PRESCRIPTION DRUG LABEL

Drug Label Information

Updated December 1, 2021

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

  • HIGHLIGHTS OF PRESCRIBING INFORMATION
    These highlights do not include all the information needed to use ARICEPT safely and effectively. See full prescribing information for ARICEPT.
    ARICEPT® (donepezil hydrochloride) tablets, for oral use
    ARICEPT ODT (donepezil hydrochloride) orally disintegrating tablets
    Initial U.S. Approval: 1996

    INDICATIONS AND USAGE

    ARICEPT is an acetylcholinesterase inhibitor indicated for the treatment of dementia of the Alzheimer’s type. Efficacy has been demonstrated in patients with mild, moderate, and severe Alzheimer’s Disease (1)

    DOSAGE AND ADMINISTRATION

    • Mild to Moderate Alzheimer’s Disease: 5 mg to 10 mg once daily (2.1)
    • Moderate to Severe Alzheimer’s Disease: 10 mg to 23 mg once daily (2.2)

    DOSAGE FORMS AND STRENGTHS

    • Tablets: 5 mg, 10 mg, and 23 mg (3)
    • Orally Disintegrating Tablets (ODT): 5 mg and 10 mg (3)

    CONTRAINDICATIONS

    Known hypersensitivity to donepezil hydrochloride or to piperidine derivatives (4)

    WARNINGS AND PRECAUTIONS

    • Cholinesterase inhibitors are likely to exaggerate succinylcholine-type muscle relaxation during anesthesia (5.1)
    • Cholinesterase inhibitors may have vagotonic effects on the sinoatrial and atrioventricular nodes manifesting as bradycardia or heart block (5.2)
    • ARICEPT can cause vomiting. Patients should be observed closely at initiation of treatment and after dose increases (5.3)
    • Patients should be monitored closely for symptoms of active or occult gastrointestinal (GI) bleeding, especially those at increased risk for developing ulcers (5.4)
    • The use of ARICEPT in a dose of 23 mg once daily is associated with weight loss (5.5)
    • Cholinomimetics may cause bladder outflow obstructions (5.6)
    • Cholinomimetics are believed to have some potential to cause generalized convulsions (5.7)
    • Cholinesterase inhibitors should be prescribed with care to patients with a history of asthma or obstructive pulmonary disease (5.8)

    ADVERSE REACTIONS

    Most common adverse reactions in clinical studies of ARICEPT are nausea, diarrhea, insomnia, vomiting, muscle cramps, fatigue, and anorexia (6.1)



    To report SUSPECTED ADVERSE REACTIONS, contact Eisai Inc. at 1-888-274-2378 (fax 1-201-746-3207) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

    DRUG INTERACTIONS

    • Cholinesterase inhibitors have the potential to interfere with the activity of anticholinergic medications (7.1)
    • A synergistic effect may be expected with concomitant administration of succinylcholine, similar neuromuscular blocking agents, or cholinergic agonists (7.2)

    USE IN SPECIFIC POPULATIONS

    Pregnancy: Based on animal data, may cause fetal harm (8.1)

    See 17 for PATIENT COUNSELING INFORMATION and FDA-approved patient labeling.

    Revised: 12/2021

  • Table of Contents

    FULL PRESCRIBING INFORMATION: CONTENTS*

    1       INDICATIONS AND USAGE

    2       DOSAGE AND ADMINISTRATION

    2.1 Dosing in Mild to Moderate Alzheimer’s Disease

    2.2 Dosing in Moderate to Severe Alzheimer’s Disease

    2.3 Administration Information

    3       DOSAGE FORMS AND STRENGTHS

    4       CONTRAINDICATIONS

    5       WARNINGS AND PRECAUTIONS

    5.1 Anesthesia

    5.2 Cardiovascular Conditions

    5.3 Nausea and Vomiting

    5.4 Peptic Ulcer Disease and GI Bleeding

    5.5 Weight Loss

    5.6 Genitourinary Conditions

    5.7 Neurological Conditions: Seizures

    5.8 Pulmonary Conditions

    6       ADVERSE REACTIONS

    6.1 Clinical Trials Experience

    6.2 Postmarketing Experience

    7       DRUG INTERACTIONS

    7.1 Use with Anticholinergics

    7.2 Use with Cholinomimetics and Other Cholinesterase Inhibitors

    8       USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    8.2 Lactation

    8.4 Pediatric Use

    8.5 Geriatric Use

    8.6 Lower Weight Individuals

    10       OVERDOSAGE

    11       DESCRIPTION

    12       CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    12.3 Pharmacokinetics

    13       NONCLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    13.2 Animal Toxicology and/or Pharmacology

    14       CLINICAL STUDIES

    14.1 Mild to Moderate Alzheimer’s Disease

    14.2 Moderate to Severe Alzheimer's Disease

    16       HOW SUPPLIED/STORAGE AND HANDLING

    16.1   ARICEPT Tablets

    16.2   ARICEPT ODT

    17       PATIENT COUNSELING INFORMATION

    *
    Sections or subsections omitted from the full prescribing information are not listed.
  • 1       INDICATIONS AND USAGE

    ARICEPT is indicated for the treatment of dementia of the Alzheimer’s type. Efficacy has been demonstrated in patients with mild, moderate, and severe Alzheimer’s disease.

  • 2       DOSAGE AND ADMINISTRATION

    2.1 Dosing in Mild to Moderate Alzheimer’s Disease

    The recommended starting dosage of ARICEPT is 5 mg administered once per day in the evening, just prior to retiring. The maximum recommended dosage of ARICEPT in patients with mild to moderate Alzheimer’s disease is 10 mg per day. A dose of 10 mg should not be administered until patients have been on a daily dose of 5 mg for 4 to 6 weeks.

    2.2 Dosing in Moderate to Severe Alzheimer’s Disease

    The recommended starting dosage of ARICEPT is 5 mg administered once per day in the evening, just prior to retiring. The maximum recommended dosage of ARICEPT in patients with moderate to severe Alzheimer’s disease is 23 mg per day. A dose of 10 mg should not be administered until patients have been on a daily dose of 5 mg for 4 to 6 weeks. A dose of 23 mg per day should not be administered until patients have been on a daily dose of 10 mg for at least 3 months. 

    2.3 Administration Information

    ARICEPT should be taken in the evening, just prior to retiring. ARICEPT can be taken with or without food. 

    The ARICEPT 23 mg tablet should not be split, crushed, or chewed.

    Allow ARICEPT ODT to dissolve on the tongue and follow with water.

  • 3       DOSAGE FORMS AND STRENGTHS

    ARICEPT is supplied as film-coated, round tablets containing 5 mg, 10 mg, or 23 mg of donepezil hydrochloride.

    • The 5 mg tablets are white. The strength, in mg (5), is debossed on one side and ARICEPT is debossed on the other side.
    • The 10 mg tablets are yellow. The strength, in mg (10), is debossed on one side and ARICEPT is debossed on the other side.
    • The 23 mg tablets are reddish. The strength, in mg (23), is debossed on one side, and ARICEPT is debossed on the other side.

    ARICEPT ODT is supplied as round tablets containing either 5 mg or 10 mg of donepezil hydrochloride.

    • The 5 mg orally disintegrating tablets are white. The strength, in mg (5), is debossed on one side and ARICEPT is debossed on the other side.
    • The 10 mg orally disintegrating tablets are yellow. The strength, in mg (10), is debossed on one side and ARICEPT is debossed on the other side.
  • 4       CONTRAINDICATIONS

    ARICEPT is contraindicated in patients with known hypersensitivity to donepezil hydrochloride or to piperidine derivatives.

  • 5       WARNINGS AND PRECAUTIONS

    5.1 Anesthesia

    ARICEPT, as a cholinesterase inhibitor, is likely to exaggerate succinylcholine-type muscle relaxation during anesthesia.

    5.2 Cardiovascular Conditions

    Because of their pharmacological action, cholinesterase inhibitors may have vagotonic effects on the sinoatrial and atrioventricular nodes. This effect may manifest as bradycardia or heart block in patients both with and without known underlying cardiac conduction abnormalities. Syncopal episodes have been reported in association with the use of ARICEPT.

    5.3 Nausea and Vomiting

    ARICEPT, as a predictable consequence of its pharmacological properties, has been shown to produce diarrhea, nausea, and vomiting. These effects, when they occur, appear more frequently with the 10 mg/day dose than with the 5 mg/day dose, and more frequently with the 23 mg dose than with the 10 mg dose. Specifically, in a controlled trial that compared a dose of 23 mg/day to 10 mg/day in patients who had been treated with donepezil 10 mg/day for at least three months, the incidence of nausea in the 23 mg group was markedly greater than in the patients who continued on 10 mg/day (11.8% vs. 3.4%, respectively), and the incidence of vomiting in the 23 mg group was markedly greater than in the 10 mg group (9.2% vs. 2.5%, respectively). The percent of patients who discontinued treatment due to vomiting in the 23 mg group was markedly higher than in the 10 mg group (2.9% vs. 0.4%, respectively).

    Although in most cases, these effects have been transient, sometimes lasting one to three weeks, and have resolved during continued use of ARICEPT, patients should be observed closely at the initiation of treatment and after dose increases.

    5.4 Peptic Ulcer Disease and GI Bleeding

    Through their primary action, cholinesterase inhibitors may be expected to increase gastric acid secretion due to increased cholinergic activity. Therefore, patients should be monitored closely for symptoms of active or occult gastrointestinal bleeding, especially those at increased risk for developing ulcers, e.g., those with a history of ulcer disease or those receiving concurrent nonsteroidal anti-inflammatory drugs (NSAIDs). Clinical studies of ARICEPT in a dose of 5 mg/day to 10 mg/day have shown no increase, relative to placebo, in the incidence of either peptic ulcer disease or gastrointestinal bleeding. Results of a controlled clinical study with 23 mg/day showed an increase, relative to 10 mg/day, in the incidence of peptic ulcer disease (0.4% vs. 0.2%) and gastrointestinal bleeding from any site (1.1% vs. 0.6%).

    5.5 Weight Loss

    Weight loss was reported as an adverse reaction in 4.7% of patients assigned to ARICEPT in a dose of 23 mg/day compared to 2.5% of patients assigned to 10 mg/day. Compared to their baseline weights, 8.4% of patients taking 23 mg/day were found to have a weight decrease of ≥ 7% by the end of the study, while 4.9% of patients taking 10 mg/day were found to have weight loss of ≥ 7% at the end of the study.

    5.6 Genitourinary Conditions

    Although not observed in clinical trials of ARICEPT, cholinomimetics may cause bladder outflow obstruction.

    5.7 Neurological Conditions: Seizures

    Cholinomimetics are believed to have some potential to cause generalized convulsions. However, seizure activity also may be a manifestation of Alzheimer’s disease.

    5.8 Pulmonary Conditions

    Because of their cholinomimetic actions, cholinesterase inhibitors should be prescribed with care to patients with a history of asthma or obstructive pulmonary disease.

  • 6       ADVERSE REACTIONS

    The following serious adverse reactions are described below and elsewhere in the labeling:

    • Cardiovascular Conditions [see Warnings and Precautions (5.2)]
    • Nausea and Vomiting [see Warnings and Precautions (5.3)]
    • Peptic Ulcer Disease and GI Bleeding [see Warnings and Precautions (5.4)]
    • Weight Loss [see Warnings and Precautions (5.5)]
    • Genitourinary Conditions [see Warnings and Precautions (5.6)]
    • Neurological Conditions: Seizures [see Warnings and Precautions (5.7)]
    • Pulmonary Conditions [see Warnings and Precautions (5.8)]

    6.1 Clinical Trials Experience

    Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

    ARICEPT has been administered to over 1,700 individuals during clinical trials worldwide. Approximately 1200 of these patients have been treated for at least 3 months and more than 1,000 patients have been treated for at least 6 months. Controlled and uncontrolled trials in the United States included approximately 900 patients. In regards to the highest dose of 10 mg/day, this population includes 650 patients treated for 3 months, 475 patients treated for 6 months, and 116 patients treated for over 1 year. The range of patient exposure is from 1 to 1,214 days.

    Mild to Moderate Alzheimers Disease 

    Adverse Reactions Leading to Discontinuation
    The rates of discontinuation from controlled clinical trials of ARICEPT due to adverse reactions for the ARICEPT 5 mg/day treatment groups were comparable to those of placebo treatment groups at approximately 5%. The rate of discontinuation of patients who received 7-day escalations from 5 mg/day to 10 mg/day was higher at 13%.

    The most common adverse reactions leading to discontinuation, defined as those occurring in at least 2% of patients and at twice or more the incidence seen in placebo patients, are shown in Table 1.

    Table 1. Most Common Adverse Reactions Leading to
    Discontinuation in Patients with Mild to Moderate
    Alzheimer’s Disease
    Adverse ReactionPlacebo
    (n=355)
    %
    5 mg/day
    ARICEPT
    (n=350)
    %
    10 mg/day
    ARICEPT
    (n=315)
    %
    Nausea113
    Diarrhea0<13
    Vomiting<1<12

    Most Common Adverse Reactions

    The most common adverse reactions, defined as those occurring at a frequency of at least 5% in patients receiving 10 mg/day and twice the placebo rate, are largely predicted by ARICEPT’s cholinomimetic effects. These include nausea, diarrhea, insomnia, vomiting, muscle cramp, fatigue, and anorexia. These adverse reactions were often transient, resolving during continued ARICEPT treatment without the need for dose modification.

    There is evidence to suggest that the frequency of these common adverse reactions may be affected by the rate of titration. An open-label study was conducted with 269 patients who received placebo in the 15- and 30-week studies. These patients were titrated to a dose of 10 mg/day over a 6-week period. The rates of common adverse reactions were lower than those seen in patients titrated to 10 mg/day over one week in the controlled clinical trials and were comparable to those seen in patients on 5 mg/day.

    See Table 2 for a comparison of the most common adverse reactions following one and six week titration regimens.

    Table 2. Comparison of Rates of Adverse Reactions in Mild to Moderate
    Patients Titrated to 10 mg/day over 1 and 6 Weeks
    No titrationOne week
    titration
    Six week
    titration
    Adverse
    Reaction
    Placebo
    (n=315)
    %
    5 mg/day
    (n=311)
    %
    10 mg/day
    (n=315)
    %
    10 mg/day
    (n=269)
    %
    Nausea65196
    Diarrhea58159
    Insomnia66146
    Fatigue3483
    Vomiting3385
    Muscle cramps2683
    Anorexia2373

    Table 3 lists adverse reactions that occurred in at least 2% of patients in pooled placebo-controlled trials who received either ARICEPT 5 mg or 10 mg and for which the rate of occurrence was greater for patients treated with ARICEPT than with placebo. In general, adverse reactions occurred more frequently in female patients and with advancing age.

    Table 3. Adverse Reactions in Pooled Placebo-Controlled Clinical Trials in Mild to Moderate Alzheimer’s Disease
    Adverse ReactionPlacebo
    (n=355)
    %
    ARICEPT
    (n=747)
    %
    Percent of Patients with any Adverse
    Reaction
    7274
          Nausea611
          Diarrhea510
          Headache910
          Insomnia69
          Pain, various locations89
          Dizziness68
          Accident67
          Muscle Cramps26
          Fatigue35
          Vomiting35
          Anorexia24
          Ecchymosis34
          Abnormal Dreams03
          Depression<13
          Weight Loss13
          Arthritis12
          Frequent Urination12
          Somnolence<12
          Syncope12

    Severe Alzheimer’s Disease (ARICEPT 5 mg/day and 10 mg/day)

    ARICEPT has been administered to over 600 patients with severe Alzheimer’s disease during clinical trials of at least 6 months duration, including three double-blind, placebo-controlled trials, two of which had an open label extension.

    Adverse Reactions Leading to Discontinuation

    The rates of discontinuation from controlled clinical trials of ARICEPT due to adverse reactions for the ARICEPT patients were approximately 12% compared to 7% for placebo patients. The most common adverse reactions leading to discontinuation, defined as those occurring in at least 2% of ARICEPT patients and at twice or more the incidence seen in placebo, were anorexia (2% vs. 1% placebo), nausea (2% vs. <1% placebo), diarrhea (2% vs. 0% placebo), and urinary tract infection (2% vs. 1% placebo).

    Most Common Adverse Reactions

    The most common adverse reactions, defined as those occurring at a frequency of at least 5% in patients receiving ARICEPT and at twice or more the placebo rate, are largely predicted by ARICEPT’s cholinomimetic effects. These include diarrhea, anorexia, vomiting, nausea, and ecchymosis. These adverse reactions were often transient, resolving during continued ARICEPT treatment without the need for dose modification.

    Table 4 lists adverse reactions that occurred in at least 2% of patients in pooled placebo-controlled trials who received ARICEPT 5 mg or 10 mg and for which the rate of occurrence was greater for patients treated with ARICEPT than with placebo.

    Table 4. Adverse Reactions in Pooled Controlled Clinical Trials in Severe Alzheimer’s Disease
    Body System/Adverse ReactionPlacebo
    (n=392)
    %
    ARICEPT
    (n=501)
    %
    Percent of Patients with any Adverse Reaction7381
    Accident1213
    Infection911
    Diarrhea410
    Anorexia48
    Vomiting48
    Nausea26
    Insomnia45
    Ecchymosis25
    Headache34
    Hypertension23
    Pain23
    Back Pain23
    Eczema23
    Hallucinations13
    Hostility23
    Increase in Creatine Phosphokinase13
    Nervousness23
    Fever12
    Chest Pain<12
    Confusion12
    Dehydration12
    Depression12
    Dizziness12
    Emotional Lability12
    Hemorrhage12
    Hyperlipemia<12
    Personality Disorder12
    Somnolence12
    Syncope12
    Urinary Incontinence12

    Moderate to Severe Alzheimer’s Disease (ARICEPT 23 mg/day)

    ARICEPT 23 mg/day has been administered to over 1300 individuals globally in clinical trials. Approximately 1050 of these patients have been treated for at least three months and more than 950 patients have been treated for at least six months. The range of patient exposure was from 1 to over 500 days.

    Adverse Reactions Leading to Discontinuation

    The rate of discontinuation from a controlled clinical trial of ARICEPT 23 mg/day due to adverse reactions was higher (19%) than for the 10 mg/day treatment group (8%). The most common adverse reactions leading to discontinuation, defined as those occurring in at least 1% of patients and greater than those occurring with 10 mg/day are shown in Table 5.

    Table 5. Most Common Adverse Reactions Leading to
    Discontinuation in Patients with Moderate to Severe
    Alzheimer’s Disease
    Adverse Reaction23 mg/day
    ARICEPT
    (n=963)

    %
    10 mg/day
    ARICEPT
    (n=471)

    %
          Vomiting30
          Diarrhea20
          Nausea20
          Dizziness10

    The majority of discontinuations due to adverse reactions in the 23 mg group occurred during the first month of treatment.

    Most Common Adverse Reactions with ARICEPT 23 mg/day

    The most common adverse reactions, defined as those occurring at a frequency of at least 5%, include nausea, diarrhea, vomiting, and anorexia.

    Table 6 lists adverse reactions that occurred in at least 2% of patients who received 23 mg/day of ARICEPT and at a higher frequency than those receiving 10 mg/day of ARICEPT in a controlled clinical trial that compared the two doses. In this study, there were no important differences in the type of adverse reactions in patients taking ARICEPT with or without memantine.

    Table 6. Adverse Reactions in a Controlled Clinical Trial in Moderate to Severe Alzheimer’s Disease
    Adverse Reaction23 mg/day
    ARICEPT
    (n=963)

    %
    10 mg/day
    ARICEPT
    (n=471)

    %
    Percent of Patients with any Adverse
    Reaction
    7464
             Nausea123
             Vomiting93
             Diarrhea85
             Anorexia52
             Dizziness53
             Weight Loss53
             Headache43
             Insomnia32
             Urinary Incontinence31
             Asthenia21
             Contusion20
             Fatigue21
             Somnolence21

    6.2 Postmarketing Experience

    The following adverse reactions have been identified during post-approval use of ARICEPT. 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.

    Abdominal pain, agitation, aggression, cholecystitis, confusion, convulsions, hallucinations, heart block (all types), hemolytic anemia, hepatitis, hyponatremia, neuroleptic malignant syndrome, pancreatitis, rash, rhabdomyolysis, QTc prolongation, and torsade de pointes.

  • 7       DRUG INTERACTIONS

    7.1 Use with Anticholinergics

    Because of their mechanism of action, cholinesterase inhibitors have the potential to interfere with the activity of anticholinergic medications.

    7.2 Use with Cholinomimetics and Other Cholinesterase Inhibitors

    A synergistic effect may be expected when cholinesterase inhibitors are given concurrently with succinylcholine, similar neuromuscular blocking agents, or cholinergic agonists such as bethanechol.

  • 8       USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    Risk Summary

    There are no adequate data on the developmental risks associated with the use of ARICEPT  in pregnant women. In animal studies, developmental toxicity was not observed when donepezil was administered to pregnant rats and rabbits during organogenesis, but administration to rats during the latter part of pregnancy and throughout lactation resulted in increased stillbirths and decreased offspring survival at clinically relevant doses [see Data]. In the U.S. general population, the estimated background risks of major birth defects and miscarriage in clinically recognized pregnancies are 2% to 4% and 15% to 20%, respectively. The background risks of major birth defects and miscarriage for the indicated population are unknown.

    Data

    Animal Data

    Oral administration of donepezil to pregnant rats and rabbits during the period of organogenesis did not produce any teratogenic effects at doses up to 16 mg/kg/day (approximately 6 times the maximum recommended human dose [MRHD] of 23 mg/day on a mg/m2 basis) and 10 mg/kg/day (approximately 7 times the MRHD on a mg/m2 basis), respectively. Oral administration of donepezil (1, 3, 10 mg/kg/day) to rats during late gestation and throughout lactation to weaning produced an increase in stillbirths and reduced offspring survival through postpartum day 4 at the highest dose. The no-effect dose of 3 mg/kg/day is approximately equal to the MRHD on a mg/m2 basis.

    8.2 Lactation

    Risk Summary

    There are no data on the presence of donepezil or its metabolites in human milk, the effects on the breastfed infant, or on milk production.

    The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for ARICEPT and any potential adverse effects on the breastfed infant from ARICEPT or from the underlying maternal condition.

    8.4 Pediatric Use

    The safety and effectiveness in pediatric patients have not been established.

    8.5 Geriatric Use

    Alzheimer’s disease is a disorder occurring primarily in individuals over 55 years of age. The mean age of patients enrolled in the clinical studies with ARICEPT was 73 years; 80% of these patients were between 65 and 84 years old, and 49% of patients were at or above the age of 75. The efficacy and safety data presented in the clinical trials section were obtained from these patients. There were no clinically significant differences in most adverse reactions reported by patient groups ≥ 65 years old and < 65 years old.

    8.6 Lower Weight Individuals

    In the controlled clinical trial, among patients in the ARICEPT 23 mg treatment group, those patients weighing < 55 kg reported more nausea, vomiting, and decreased weight than patients weighing 55 kg or more. There were more withdrawals due to adverse reactions as well. This finding may be related to higher plasma exposure associated with lower weight.

  • 10       OVERDOSAGE

    Because strategies for the management of overdose are continually evolving, it is advisable to contact a Poison Control Center to determine the latest recommendations for the management of an overdose of any drug.

    As in any case of overdose, general supportive measures should be utilized. Overdosage with cholinesterase inhibitors can result in cholinergic crisis characterized by severe nausea, vomiting, salivation, sweating, bradycardia, hypotension, respiratory depression, collapse, and convulsions. Increasing muscle weakness is a possibility and may result in death if respiratory muscles are involved. Tertiary anticholinergics such as atropine may be used as an antidote for ARICEPT overdosage. Intravenous atropine sulfate titrated to effect is recommended: an initial dose of 1.0 to 2.0 mg IV with subsequent doses based upon clinical response. Atypical responses in blood pressure and heart rate have been reported with other cholinomimetics when co-administered with quaternary anticholinergics such as glycopyrrolate. It is not known whether ARICEPT and/or its metabolites can be removed by dialysis (hemodialysis, peritoneal dialysis, or hemofiltration).

    Dose-related signs of toxicity in animals included reduced spontaneous movement, prone position, staggering gait, lacrimation, clonic convulsions, depressed respiration, salivation, miosis, tremors, fasciculation, and lower body surface temperature.

  • 11       DESCRIPTION

    ARICEPT (donepezil hydrochloride) is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C24H29NO3HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane.

    Chemical structure

    ARICEPT is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride.

    Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose, and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent.

    Inactive ingredients in 23 mg tablets include ethylcellulose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and methacrylic acid copolymer, Type C. The film coating includes ferric oxide, hypromellose 2910, polyethylene glycol 8000, talc, and titanium dioxide.

    ARICEPT ODT tablets are available for oral administration. Each ARICEPT ODT tablet contains 5 or 10 mg of donepezil hydrochloride. Inactive ingredients are carrageenan, mannitol, colloidal silicon dioxide, and polyvinyl alcohol. Additionally, the 10 mg tablet contains ferric oxide (yellow) as a coloring agent.

  • 12       CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    Current theories on the pathogenesis of the cognitive signs and symptoms of Alzheimer’s disease attribute some of them to a deficiency of cholinergic neurotransmission.

    Donepezil hydrochloride is postulated to exert its therapeutic effect by enhancing cholinergic function. This is accomplished by increasing the concentration of acetylcholine through reversible inhibition of its hydrolysis by acetylcholinesterase. There is no evidence that donepezil alters the course of the underlying dementing process.

    12.3 Pharmacokinetics

    Pharmacokinetics of donepezil are linear over a dose range of 1-10 mg given once daily. The rate and extent of absorption of ARICEPT tablets are not influenced by food.

    Based on population pharmacokinetic analysis of plasma donepezil concentrations measured in patients with Alzheimer’s disease, following oral dosing, peak plasma concentration is achieved for ARICEPT 23 mg tablets in approximately 8 hours, compared with 3 hours for ARICEPT 10 mg tablets. Peak plasma concentrations were about 2-fold higher for ARICEPT 23 mg tablets than ARICEPT 10 mg tablets.

    ARICEPT ODT 5 mg and 10 mg are bioequivalent to ARICEPT 5 mg and 10 mg tablets, respectively. A food effect study has not been conducted with ARICEPT ODT; however, the effect of food with ARICEPT ODT is expected to be minimal. ARICEPT ODT can be taken without regard to meals.

    The elimination half life of donepezil is about 70 hours, and the mean apparent plasma clearance (Cl/F) is 0.13-0.19 L/hr/kg. Following multiple dose administration, donepezil accumulates in plasma by 4-7 fold, and steady state is reached within 15 days. The steady state volume of distribution is 12-16 L/kg. Donepezil is approximately 96% bound to human plasma proteins, mainly to albumins (about 75%) and alpha1 - acid glycoprotein (about 21%) over the concentration range of 2-1000 ng/mL.

    Donepezil is both excreted in the urine intact and extensively metabolized to four major metabolites, two of which are known to be active, and a number of minor metabolites, not all of which have been identified. Donepezil is metabolized by CYP 450 isoenzymes 2D6 and 3A4 and undergoes glucuronidation. Following administration of 14C-labeled donepezil, plasma radioactivity, expressed as a percent of the administered dose, was present primarily as intact donepezil (53%) and as 6-O-desmethyl donepezil (11%), which has been reported to inhibit AChE to the same extent as donepezil in vitro and was found in plasma at concentrations equal to about 20% of donepezil. Approximately 57% and 15% of the total radioactivity was recovered in urine and feces, respectively, over a period of 10 days, while 28% remained unrecovered, with about 17% of the donepezil dose recovered in the urine as unchanged drug. Examination of the effect of CYP2D6 genotype in Alzheimer’s patients showed differences in clearance values among CYP2D6 genotype subgroups. When compared to the extensive metabolizers, poor metabolizers had a 31.5% slower clearance and ultra-rapid metabolizers had a 24% faster clearance. 

    Hepatic Disease
    In a study of 10 patients with stable alcoholic cirrhosis, the clearance of ARICEPT was decreased by 20% relative to 10 healthy age- and sex-matched subjects.

    Renal Disease
    In a study of 11 patients with moderate to severe renal impairment (ClC < 18 mL/min/1.73 m2) the clearance of ARICEPT did not differ from 11 age- and sex-matched healthy subjects.

    Age
    No formal pharmacokinetic study was conducted to examine age-related differences in the pharmacokinetics of ARICEPT. Population pharmacokinetic analysis suggested that the clearance of donepezil in patients decreases with increasing age. When compared with 65-year old subjects, 90-year old subjects have a 17% decrease in clearance, while 40-year old subjects have a 33% increase in clearance. The effect of age on donepezil clearance may not be clinically significant.

    Gender and Race
    No specific pharmacokinetic study was conducted to investigate the effects of gender and race on the disposition of ARICEPT. However, retrospective pharmacokinetic analysis and population pharmacokinetic analysis of plasma donepezil concentrations measured in patients with Alzheimer’s disease indicates that gender and race (Japanese and Caucasians) did not affect the clearance of ARICEPT to an important degree.

    Body Weight
    There was a relationship noted between body weight and clearance. Over the range of body weight from 50 kg to 110 kg, clearance increased from 7.77 L/h to 14.04 L/h, with a value of 10 L/hr for 70 kg individuals.

    Drug Interactions

    Effect of ARICEPT on the Metabolism of Other Drugs
    No in vivo clinical trials have investigated the effect of ARICEPT on the clearance of drugs metabolized by CYP 3A4 (e.g., cisapride, terfenadine) or by CYP 2D6 (e.g., imipramine). However, in vitro studies show a low rate of binding to these enzymes (mean Ki about 50-130 μM), that, given the therapeutic plasma concentrations of donepezil (164 nM), indicates little likelihood of interference. Based on in vitro studies, donepezil shows little or no evidence of direct inhibition of CYP2B6, CYP2C8, and CYP2C19 at clinically relevant concentrations.

    Whether ARICEPT has any potential for enzyme induction is not known. Formal pharmacokinetic studies evaluated the potential of ARICEPT for interaction with theophylline, cimetidine, warfarin, digoxin, and ketoconazole. No effects of ARICEPT on the pharmacokinetics of these drugs were observed.

    Effect of Other Drugs on the Metabolism of ARICEPT
    Ketoconazole and quinidine, strong inhibitors of CYP450 3A and 2D6, respectively, inhibit donepezil metabolism in vitro. Whether there is a clinical effect of quinidine is not known. Population pharmacokinetic analysis showed that in the presence of concomitant CYP2D6 inhibitors donepezil AUC was increased by approximately 17% to 20% in Alzheimer’s disease patients taking ARICEPT 10 and 23 mg. This represented an average effect of weak, moderate, and strong CYP2D6 inhibitors. In a 7-day crossover study in 18 healthy volunteers, ketoconazole (200 mg q.d.) increased mean donepezil (5 mg q.d.) concentrations (AUC0-24 and Cmax) by 36%. The clinical relevance of this increase in concentration is unknown.

    Inducers of CYP 3A (e.g., phenytoin, carbamazepine, dexamethasone, rifampin, and phenobarbital) could increase the rate of elimination of ARICEPT.

    Formal pharmacokinetic studies demonstrated that the metabolism of ARICEPT is not significantly affected by concurrent administration of digoxin or cimetidine.

    An in vitro study showed that donepezil was not a substrate of P-glycoprotein.

    Drugs Highly Bound to Plasma Proteins
    Drug displacement studies have been performed in vitro between this highly bound drug (96%) and other drugs such as furosemide, digoxin, and warfarin. ARICEPT at concentrations of 0.3-10 micrograms/mL did not affect the binding of furosemide (5 micrograms/mL), digoxin (2 ng/mL), and warfarin (3 micrograms/mL) to human albumin. Similarly, the binding of ARICEPT to human albumin was not affected by furosemide, digoxin, and warfarin.

  • 13       NONCLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    No evidence of carcinogenic potential was obtained in an 88-week carcinogenicity study of donepezil conducted in mice at oral doses up to 180 mg/kg/day (approximately 40 times the maximum recommended human dose [MRHD] of 23 mg/day on a mg/m2 basis), or in a 104-week carcinogenicity study in rats at oral doses up to 30 mg/kg/day (approximately 13 times the MRHD on a mg/m2 basis).

    Donepezil was negative in a battery of genotoxicity assays (in vitro bacterial reverse mutation, in vitro mouse lymphoma tk, in vitro chromosomal aberration, and in vivo mouse micronucleus).

    Donepezil had no effect on fertility in rats at oral doses up to 10 mg/kg/day (approximately 4 times the MRHD on a mg/m2 basis) when administered to males and females prior to and during mating and continuing in females through implantation.

    13.2 Animal Toxicology and/or Pharmacology

    In an acute dose neurotoxicity study in female rats, oral administration of donepezil and memantine in combination resulted in increased incidence, severity, and distribution of neurodegeneration compared with memantine alone. The no-effect levels of the combination were associated with clinically relevant plasma donepezil and memantine levels.

    The relevance of this finding to humans is unknown.

  • 14       CLINICAL STUDIES

    14.1 Mild to Moderate Alzheimer’s Disease

    The effectiveness of ARICEPT as a treatment for mild to moderate Alzheimer’s disease is demonstrated by the results of two randomized, double-blind, placebo-controlled clinical investigations in patients with Alzheimer’s disease (diagnosed by NINCDS and DSM III-R criteria, Mini-Mental State Examination ≥ 10 and ≤ 26 and Clinical Dementia Rating of 1 or 2). The mean age of patients participating in ARICEPT trials was 73 years with a range of 50 to 94. Approximately 62% of patients were women and 38% were men. The racial distribution was white 95%, black 3%, and other races 2%.

    The higher dose of 10 mg did not provide a statistically significantly greater clinical benefit than 5 mg. There is a suggestion, however, based upon order of group mean scores and dose trend analyses of data from these clinical trials, that a daily dose of 10 mg of ARICEPT might provide additional benefit for some patients. Accordingly, whether or not to employ a dose of 10 mg is a matter of prescriber and patient preference.

    Study Outcome Measures
    In each study, the effectiveness of treatment with ARICEPT was evaluated using a dual outcome assessment strategy.

    The ability of ARICEPT to improve cognitive performance was assessed with the cognitive subscale of the Alzheimer’s Disease Assessment Scale (ADAS-cog), a multi-item instrument that has been extensively validated in longitudinal cohorts of Alzheimer’s disease patients. The ADAS-cog examines selected aspects of cognitive performance including elements of memory, orientation, attention, reasoning, language, and praxis. The ADAS-cog scoring range is from 0 to 70, with higher scores indicating greater cognitive impairment. Elderly normal adults may score as low as 0 or 1, but it is not unusual for non-demented adults to score slightly higher.

    The patients recruited as participants in each study had mean scores on the ADAS-cog of approximately 26 points, with a range from 4 to 61. Experience based on longitudinal studies of ambulatory patients with mild to moderate Alzheimer’s disease suggest that scores on the ADAS-cog increase (worsen) by 6-12 points per year. However, smaller changes may be seen in patients with very mild or very advanced disease since the ADAS-cog is not uniformly sensitive to change over the course of the disease. The annualized rate of decline in the placebo patients participating in ARICEPT trials was approximately 2 to 4 points per year.

    The ability of ARICEPT to produce an overall clinical effect was assessed using a Clinician’s Interview-Based Impression of Change that required the use of caregiver information, the CIBIC-plus. The CIBIC-plus is not a single instrument and is not a standardized instrument like the ADAS-cog. Clinical trials for investigational drugs have used a variety of CIBIC formats, each different in terms of depth and structure.

    As such, results from a CIBIC-plus reflect clinical experience from the trial or trials in which it was used and cannot be compared directly with the results of CIBIC-plus evaluations from other clinical trials. The CIBIC-plus used in ARICEPT trials was a semi-structured instrument that was intended to examine four major areas of patient function: General, Cognitive, Behavioral, and Activities of Daily Living. It represents the assessment of a skilled clinician based upon his/her observations at an interview with the patient, in combination with information supplied by a caregiver familiar with the behavior of the patient over the interval rated. The CIBIC-plus is scored as a seven-point categorical rating, ranging from a score of 1, indicating “markedly improved,” to a score of 4, indicating “no change” to a score of 7, indicating “markedly worse.” The CIBIC-plus has not been systematically compared directly to assessments not using information from caregivers (CIBIC) or other global methods.

    Thirty-Week Study

    In a study of 30 weeks duration, 473 patients were randomized to receive single daily doses of placebo, 5 mg/day or 10 mg/day of ARICEPT. The 30-week study was divided into a 24-week double-blind active treatment phase followed by a 6-week single-blind placebo washout period. The study was designed to compare 5 mg/day or 10 mg/day fixed doses of ARICEPT to placebo. However, to reduce the likelihood of cholinergic effects, the 10 mg/day treatment was started following an initial 7-day treatment with 5 mg/day doses.

    Effects on the ADAS-cog
    Figure 1 illustrates the time course for the change from baseline in ADAS-cog scores for all three dose groups over the 30 weeks of the study. After 24 weeks of treatment, the mean differences in the ADAS-cog change scores for ARICEPT treated patients compared to the patients on placebo were 2.8 and 3.1 points for the 5 mg/day and 10 mg/day treatments, respectively. These differences were statistically significant. While the treatment effect size may appear to be slightly greater for the 10 mg/day treatment, there was no statistically significant difference between the two active treatments.

    Following 6 weeks of placebo washout, scores on the ADAS-cog for both the ARICEPT treatment groups were indistinguishable from those patients who had received only placebo for 30 weeks. This suggests that the beneficial effects of ARICEPT abate over 6 weeks following discontinuation of treatment and do not represent a change in the underlying disease. There was no evidence of a rebound effect 6 weeks after abrupt discontinuation of therapy.

    Figure 1. Time-course of the Change from Baseline in ADAS-cog Score for Patients Completing 24 Weeks of Treatment.

    Figure 1. Time-course of the Change from Baseline in ADAS-cog Score for Patients Completing 24 Weeks of Treatment.

    Figure 2 illustrates the cumulative percentages of patients from each of the three treatment groups who had attained the measure of improvement in ADAS-cog score shown on the X axis. Three change scores (7-point and 4-point reductions from baseline or no change in score) have been identified for illustrative purposes, and the percent of patients in each group achieving that result is shown in the inset table.

    The curves demonstrate that both patients assigned to placebo and ARICEPT have a wide range of responses, but that the active treatment groups are more likely to show greater improvements. A curve for an effective treatment would be shifted to the left of the curve for placebo, while an ineffective or deleterious treatment would be superimposed upon or shifted to the right of the curve for placebo.

    Figure 2. Cumulative Percentage of Patients Completing 24 Weeks of Double-blind Treatment with Specified Changes from Baseline ADAS cog Scores. The Percentages of Randomized Patients who Completed the Study were: Placebo 80%, 5 mg/day 85%, and 10 mg/day 68%.

    Figure 2. Cumulative Percentage of Patients Completing 24 Weeks of Double-blind Treatment with Specified Changes from Baseline ADAS-cog Scores. The Percentages of Randomized Patients who Completed the Study were: Placebo 80%, 5 mg/day 85%, and 10 mg/day 68%.

    Effects on the CIBIC-plus
    Figure 3 is a histogram of the frequency distribution of CIBIC-plus scores attained by patients assigned to each of the three treatment groups who completed 24 weeks of treatment. The mean drug-placebo differences for these groups of patients were 0.35 points and 0.39 points for 5 mg/day and 10 mg/day of ARICEPT, respectively. These differences were statistically significant. There was no statistically significant difference between the two active treatments.

    Figure 3. Frequency Distribution of CIBIC-plus Scores at Week 24.

    Figure 3. Frequency Distribution of CIBIC-plus Scores at Week 24.

    Fifteen-Week Study

    In a study of 15 weeks duration, patients were randomized to receive single daily doses of placebo or either 5 mg/day or 10 mg/day of ARICEPT for 12 weeks, followed by a 3-week placebo washout period. As in the 30-week study, to avoid acute cholinergic effects, the 10 mg/day treatment followed an initial 7-day treatment with 5 mg/day doses.

    Effects on the ADAS-cog
    Figure 4 illustrates the time course of the change from baseline in ADAS-cog scores for all three dose groups over the 15 weeks of the study. After 12 weeks of treatment, the differences in mean ADAS-cog change scores for the ARICEPT treated patients compared to the patients on placebo were 2.7 and 3.0 points each, for the 5 and 10 mg/day ARICEPT  treatment groups, respectively. These differences were statistically significant. The effect size for the 10 mg/day group may appear to be slightly larger than that for 5 mg/day. However, the differences between active treatments were not statistically significant.

    Figure 4. Time-course of the Change from Baseline in ADAS-cog Score for Patients Completing the 15-week Study.

    Figure 4. Time-course of the Change from Baseline in ADAS-cog Score for Patients Completing the 15-week Study.

    Following 3 weeks of placebo washout, scores on the ADAS-cog for both the ARICEPT treatment groups increased, indicating that discontinuation of ARICEPT resulted in a loss of its treatment effect. The duration of this placebo washout period was not sufficient to characterize the rate of loss of the treatment effect, but the 30-week study (see above) demonstrated that treatment effects associated with the use of ARICEPT abate within 6 weeks of treatment discontinuation.

    Figure 5 illustrates the cumulative percentages of patients from each of the three treatment groups who attained the measure of improvement in ADAS-cog score shown on the X axis. The same three change scores (7-point and 4-point reductions from baseline or no change in score) as selected for the 30-week study have been used for this illustration. The percentages of patients achieving those results are shown in the inset table.

    As observed in the 30-week study, the curves demonstrate that patients assigned to either placebo or to ARICEPT have a wide range of responses, but that the ARICEPT treated patients are more likely to show greater improvements in cognitive performance.

    Figure 5. Cumulative Percentage of Patients with Specified Changes from Baseline ADAS-cog Scores. The Percentages of Randomized Patients Within Each Treatment Group Who Completed the Study Were: Placebo 93%, 5 mg/day 90%, and 10 mg/day 82%.

    Figure 5. Cumulative Percentage of Patients with Specified Changes from Baseline ADAS-cog Scores. The Percentages of Randomized Patients Within Each Treatment Group Who Completed the Study Were: Placebo 93%, 5 mg/day 90%, and 10 mg/day 82%.

    Effects on the CIBIC-plus
    Figure 6 is a histogram of the frequency distribution of CIBIC-plus scores attained by patients assigned to each of the three treatment groups who completed 12 weeks of treatment. The differences in mean scores for ARICEPT treated patients compared to the patients on placebo at Week 12 were 0.36 and 0.38 points for the 5 mg/day and 10 mg/day treatment groups, respectively. These differences were statistically significant.

    Figure 6. Frequency Distribution of CIBIC-plus Scores at Week 12.

    Figure 6. Frequency Distribution of CIBIC-plus Scores at Week 12.

    In both studies, patient age, sex, and race were not found to predict the clinical outcome of ARICEPT treatment.

    14.2 Moderate to Severe Alzheimer's Disease

    The effectiveness of ARICEPT in the treatment of patients with moderate to severe Alzheimer’s disease was established in studies employing doses of 10 mg/day and 23 mg/day. Results of a controlled clinical trial in moderate to severe Alzheimer’s Disease that compared ARICEPT 23 mg once daily to 10 mg once daily suggest that a 23 mg dose of ARICEPT provided additional benefit.

    Swedish 6 Month Study (10 mg/day)

    The effectiveness of ARICEPT as a treatment for severe Alzheimer’s disease is demonstrated by the results of a randomized, double-blind, placebo-controlled clinical study conducted in Sweden (6 month study) in patients with probable or possible Alzheimer’s disease diagnosed by NINCDS-ADRDA and DSM-IV criteria, MMSE: range of 1-10. Two hundred and forty eight (248) patients with severe Alzheimer’s disease were randomized to ARICEPT or placebo. For patients randomized to ARICEPT, treatment was initiated at 5 mg once daily for 28 days and then increased to 10 mg once daily. At the end of the 6 month treatment period, 90.5% of the ARICEPT treated patients were receiving the 10 mg/day dose. The mean age of patients was 84.9 years, with a range of 59 to 99. Approximately 77% of patients were women, and 23% were men. Almost all patients were Caucasian. Probable Alzheimer’s disease was diagnosed in the majority of the patients (83.6% of ARICEPT treated patients and 84.2% of placebo treated patients).

    Study Outcome Measures
    The effectiveness of treatment with ARICEPT was determined using a dual outcome assessment strategy that evaluated cognitive function using an instrument designed for more impaired patients and overall function through caregiver-rated assessment. This study showed that patients on ARICEPT experienced significant improvement on both measures compared to placebo.

    The ability of ARICEPT to improve cognitive performance was assessed with the Severe Impairment Battery (SIB). The SIB, a multi-item instrument, has been validated for the evaluation of cognitive function in patients with moderate to severe dementia. The SIB evaluates selective aspects of cognitive performance, including elements of memory, language, orientation, attention, praxis, visuospatial ability, construction, and social interaction. The SIB scoring range is from 0 to 100, with lower scores indicating greater cognitive impairment.

    Daily function was assessed using the Modified Alzheimer’s Disease Cooperative Study Activities of Daily Living Inventory for Severe Alzheimer’s Disease (ADCS-ADL-severe). The ADCS-ADL-severe is derived from the Alzheimer’s Disease Cooperative Study Activities of Daily Living Inventory, which is a comprehensive battery of ADL questions used to measure the functional capabilities of patients. Each ADL item is rated from the highest level of independent performance to complete loss. The ADCS-ADL-severe is a subset of 19 items, including ratings of the patient’s ability to eat, dress, bathe, use the telephone, get around (or travel), and perform other activities of daily living; it has been validated for the assessment of patients with moderate to severe dementia. The ADCS-ADL-severe has a scoring range of 0 to 54, with the lower scores indicating greater functional impairment. The investigator performs the inventory by interviewing a caregiver, in this study a nurse staff member, familiar with the functioning of the patient.

    Effects on the SIB
    Figure 7 shows the time course for the change from baseline in SIB score for the two treatment groups over the 6 months of the study. At 6 months of treatment, the mean difference in the SIB change scores for ARICEPT treated patients compared to patients on placebo was 5.9 points. ARICEPT treatment was statistically significantly superior to placebo.

    Figure 7. Time Course of the Change from Baseline in SIB Score for Patients Completing 6 Months of Treatment.

    Figure 7. Time Course of the Change from Baseline in SIB Score for Patients Completing 6 Months of Treatment.

    Figure 8 illustrates the cumulative percentages of patients from each of the two treatment groups who attained the measure of improvement in SIB score shown on the X-axis. While patients assigned both to ARICEPT and to placebo have a wide range of responses, the curves show that the ARICEPT group is more likely to show a greater improvement in cognitive performance.

    Figure 8. Cumulative Percentage of Patients Completing 6 Months of Double-blind Treatment with Particular Changes from Baseline in SIB Scores.

    Figure 8. Cumulative Percentage of Patients Completing 6 Months of Double-blind Treatment with Particular Changes from Baseline in SIB Scores.

    Figure 9. Time Course of the Change from Baseline in ADCS-ADL-Severe Score for Patients Completing 6 Months of Treatment.

    Figure 9. Time Course of the Change from Baseline in ADCS-ADL-Severe Score for Patients Completing 6 Months of Treatment.

    Effects on the ADCS-ADL-severe
    Figure 9 illustrates the time course for the change from baseline in ADCS-ADL-severe scores for patients in the two treatment groups over the 6 months of the study. After 6 months of treatment, the mean difference in the ADCS-ADL-severe change scores for ARICEPT treated patients compared to patients on placebo was 1.8 points. ARICEPT treatment was statistically significantly superior to placebo.

    Figure 10 shows the cumulative percentages of patients from each treatment group with specified changes from baseline ADCS-ADL-severe scores. While both patients assigned to ARICEPT and placebo have a wide range of responses, the curves demonstrate that the ARICEPT  group is more likely to show a smaller decline or an improvement.

    Figure 10. Cumulative Percentage of Patients Completing 6 Months of  Double-blind Treatment with Particular Changes from Baseline in ADCS-ADL-Severe Scores.

    Figure 10. Cumulative Percentage of Patients Completing 6 Months of Double-blind Treatment with Particular Changes from Baseline in ADCS-ADL-Severe Scores.

    Japanese 24-Week Study (10 mg/day)

    In a study of 24 weeks duration conducted in Japan, 325 patients with severe Alzheimer’s disease were randomized to doses of 5 mg/day or 10 mg/day of donepezil, administered once daily, or placebo. Patients randomized to treatment with donepezil were to achieve their assigned doses by titration, beginning at 3 mg/day, and extending over a maximum of 6 weeks. Two hundred and forty eight (248) patients completed the study, with similar proportions of patients completing the study in each treatment group. The primary efficacy measures for this study were the SIB and CIBIC-plus.

    At 24 weeks of treatment, statistically significant treatment differences were observed between the 10 mg/day dose of donepezil and placebo on both the SIB and CIBIC-plus. The 5 mg/day dose of donepezil showed a statistically significant superiority to placebo on the SIB, but not on the CIBIC-plus.

    Study of 23 mg/day 

    The effectiveness of ARICEPT 23 mg/day as a treatment for moderate to severe Alzheimer’s disease has been demonstrated by the results of a randomized, double-blind, controlled clinical investigation in patients with moderate to severe Alzheimer’s disease. The controlled clinical study was conducted globally in patients with probable Alzheimer’s disease diagnosed by NINCDS-ADRDA and DSM-IV criteria, MMSE: range of 0-20. Patients were required to have been on a stable dose of ARICEPT 10 mg/day for at least 3 months prior to screening. One thousand four hundred and thirty four (1434) patients with moderate to severe Alzheimer’s disease were randomized to 23 mg/day or 10 mg/day. The mean age of patients was 73.8 years, with a range of 47 to 90. Approximately 63% of patients were women, and 37% were men. Approximately 36% of the patients were taking memantine throughout the study.

    Study Outcome Measures
    The effectiveness of treatment with 23 mg/day was determined using a dual outcome assessment strategy that evaluated cognitive function using an instrument designed for more impaired patients and overall function through caregiver-rated assessment.

    The ability of 23 mg/day to improve cognitive performance was assessed with the Severe Impairment Battery (SIB). The SIB, a multi-item instrument, has been validated for the evaluation of cognitive function in patients with moderate to severe dementia. The SIB evaluates selective aspects of cognitive performance, including elements of memory, language, orientation, attention, praxis, visuospatial ability, construction, and social interaction. The SIB scoring range is from 0 to 100, with lower scores indicating greater cognitive impairment.

    The ability of 23 mg/day to produce an overall clinical effect was assessed using a Clinician’s Interview-Based Impression of Change that incorporated the use of caregiver information, the CIBIC-plus. The CIBIC-plus used in this trial was a semi-structured instrument that examines four major areas of patient function: General, Cognitive, Behavioral, and Activities of Daily Living. It represents the assessment of a skilled clinician based upon his/her observations at an interview with the patient, in combination with information supplied by a caregiver familiar with the behavior of the patient over the interval rated. The CIBIC-plus is scored as a seven-point categorical rating, ranging from a score of 1, indicating “markedly improved,” to a score of 4, indicating “no change” to a score of 7, indicating “markedly worse.”

    Effects on the SIB
    Figure 11 shows the time course for the change from baseline in SIB score for the two treatment groups over the 24 weeks of the study. At 24 weeks of treatment, the LS mean difference in the SIB change scores for 23 mg/day-treated patients compared to patients treated with 10 mg was 2.2 units (p = 0.0001). The dose of 23 mg/day was statistically significantly superior to the dose of 10 mg/day.

    Figure 11. Time-course of the Change from Baseline in SIB Score for Patients Completing 24 Weeks of Treatment.

    Figure 11. Time-course of the Change from Baseline in SIB Score for Patients Completing 24 Weeks of Treatment.

    Figure 12 illustrates the cumulative percentages of patients from each of the two treatment groups who attained the measure of improvement in SIB score shown on the X-axis. While patients assigned both to 23 mg/day and to 10 mg/day have a wide range of responses, the curves show that the 23 mg-group is more likely to show a greater improvement in cognitive performance. When such curves are shifted to the left, this indicates a greater percentage of patients responding to treatment on the SIB.

    Figure 12. Cumulative Percentage of Patients Completing 24 Weeks of Double-blind Treatment with Specified Changes from Baseline SIB Scores.

    Figure 12. Cumulative Percentage of Patients Completing 24 Weeks of Double-blind Treatment with Specified Changes from Baseline SIB Scores.

    Effects on the CIBIC-plus
    Figure 13 is a histogram of the frequency distribution of CIBIC-plus scores attained by patients at the end of 24 weeks of treatment. The mean difference between the 23 mg/day and 10 mg/day treatment groups was 0.06 units. This difference was not statistically significant.

    Figure 13. Frequency Distribution of CIBIC-plus Scores at Week 24.

    Figure 13. Frequency Distribution of CIBIC-plus Scores at Week 24.

  • 16       HOW SUPPLIED/STORAGE AND HANDLING

    16.1   ARICEPT Tablets

    Supplied as film-coated, round tablets containing 5 mg, 10 mg, or 23 mg of donepezil hydrochloride.

    The 5 mg tablets are white. The strength, in mg (5), is debossed on one side and ARICEPT is debossed on the other side.

    • Bottles of 30 (NDC# 62856-245-30)
    • Bottles of 90 (NDC# 62856-245-90)
    • Unit Dose Blister Package 100 (10x10) (NDC# 62856-245-41)

    The 10 mg tablets are yellow. The strength, in mg (10), is debossed on one side and ARICEPT is debossed on the other side.

    • Bottles of 30 (NDC# 62856-246-30)
    • Bottles of 90 (NDC# 62856-246-90)
    • Unit Dose Blister Package 100 (10x10) (NDC# 62856-246-41)

    The 23 mg tablets are reddish in color. The strength, in mg (23), is debossed on one side and ARICEPT is debossed on the other side.

    • Bottles of 30 (NDC# 62856-247-30)

    16.2   ARICEPT ODT

    Supplied as round tablets containing either 5 mg or 10 mg of donepezil hydrochloride.

    The 5 mg orally disintegrating tablets are white. The strength, in mg (5), is debossed on one side and ARICEPT is debossed on the other side.

    • 5 mg (White) Unit Dose Blister Package 30 (10x3) (NDC# 62856-831-30)

    The 10 mg orally disintegrating tablets are yellow. The strength, in mg (10), is debossed on one side and ARICEPT is debossed on the other side.

    • 10 mg (Yellow) Unit Dose Blister Package 30 (10x3) (NDC# 62856-832-30)

    Storage
    Store at controlled room temperature, 15ºC to 30ºC (59ºF to 86ºF).

  • 17       PATIENT COUNSELING INFORMATION

    Advise the patient to read the FDA-approved patient labeling (Patient Information).

    Instruct patients and caregivers to take ARICEPT only once per day, as prescribed.

    Instruct patients and caregivers that ARICEPT can be taken with or without food. ARICEPT 23 mg tablets should be swallowed whole without the tablets being split, crushed or chewed. ARICEPT ODT should not be swallowed whole, but be allowed to dissolve on the tongue and followed with water.

    Advise patients and caregivers that ARICEPT may cause nausea, diarrhea, insomnia, vomiting, muscle cramps, fatigue, and decreased appetite.

    Advise patients to notify their healthcare provider if they are pregnant or plan to become pregnant.

  • PATIENT PACKAGE INSERT

    ARICEPT PATIENT PACKAGE INSERT


    ARICEPT
    ®  (Air-eh-sept)                  

    (donepezil hydrochloride) tablets

    • Tablets: 5 mg, 10 mg, and 23 mg

    ARICEPT®  ODT (Air-eh-sept oh-dee-tee)

    (donepezil hydrochloride) orally disintegrating tablets

    • ODT Tablets: 5 mg and 10 mg

    Read this Patient Information that comes with ARICEPT before you start taking it and each time you get a refill. There may be new information. This leaflet does not take the place of talking with your doctor about Alzheimer’s disease or treatment for it. If you have questions, ask the doctor or pharmacist.

    What is ARICEPT?

    ARICEPT comes as ARICEPT film-coated tablets in dosage strengths of 5 mg, 10 mg, and 23 mg, and as ARICEPT Orally Disintegrating Tablets (ODT; 5 mg and 10 mg). Except where indicated, all the information about ARICEPT in this leaflet also applies to ARICEPT ODT.

    ARICEPT is a prescription medicine to treat mild, moderate, and severe Alzheimer’s disease. ARICEPT can help with mental function and with doing daily tasks. ARICEPT does not work the same in all people. Some people may:

    • Seem much better
    • Get better in small ways or stay the same
    • Get worse over time but slower than expected
    • Not change and then get worse as expected

    ARICEPT does not cure Alzheimer’s disease. All patients with Alzheimer’s disease get worse over time, even if they take ARICEPT.

    ARICEPT has not been approved as a treatment for any medical condition in children.

    Who should not take ARICEPT?

    Do not take ARICEPT if you are allergic to any of the ingredients in ARICEPT or to medicines that contain piperidines. Ask your doctor if you are not sure. See the end of this leaflet for a list of ingredients in ARICEPT.

    What should I tell my doctor before taking ARICEPT?

    Tell the doctor about all of your present or past health problems and conditions. Include:

    • Any heart problems including problems with irregular, slow, or fast heartbeats
    • Asthma or lung problems
    • A seizure
    • Stomach ulcers
    • Difficulty passing urine
    • Liver or kidney problems
    • Trouble swallowing tablets
    • Present pregnancy or plans to become pregnant. It is not known if ARICEPT can harm an unborn baby.
    • Present breast-feeding. It is not known if ARICEPT passes into breast milk. Talk to your doctor about the best way to feed your baby if you take ARICEPT.

    Tell the doctor about all the medicines you take, including prescription and non-prescription medicines, vitamins, and herbal products. ARICEPT and other medicines may affect each other.

    Be particularly sure to tell the doctor if you take aspirin or medicines called nonsteroidal anti-inflammatory drugs (NSAIDs). There are many NSAID medicines, both prescription and non-prescription. Ask the doctor or pharmacist if you are not sure if any of your medicines are NSAIDs. Taking NSAIDs and ARICEPT together may make you more likely to get stomach ulcers.

    ARICEPT taken with certain medicines used for anesthesia may cause side effects. Tell the responsible doctor or dentist that you take ARICEPT before you have:

    • surgery
    • medical procedures
    • dental surgery or procedures.

    Know the medicines that you take. Keep a list of all your medicines. Show it to your doctor or pharmacist before you start a new medicine.

    How should you take ARICEPT?

    • Take ARICEPT exactly as prescribed by the doctor. Do not stop ARICEPT or change the dose yourself. Talk with your doctor first.
    • Take ARICEPT one time each day. ARICEPT can be taken with or without food.
    • ARICEPT 23 mg tablets should be swallowed whole. Do not split, crush, or chew the tablets.
    • ARICEPT ODT melts on the tongue. You should drink some water after the tablet melts.
    • If you miss a dose of ARICEPT, just wait. Take only the next dose at the usual time. Do not take 2 doses at the same time.
    • If ARICEPT is missed for 7 days or more, talk with your doctor before starting again.
    • If you take too much ARICEPT at one time, call your doctor or poison control center, or go to the emergency room right away.

    What are the possible side effects of ARICEPT?

    ARICEPT may cause the following serious side effects: 

    • slow heartbeat and fainting. This happens more often in people with heart problems. Call your doctor right away if you feel faint or lightheaded while taking ARICEPT.
    • more stomach acid. This raises the chance of ulcers and bleeding, especially when taking ARICEPT 23 mg. The risk is higher for people who have had ulcers, or take aspirin or other NSAIDs.
    • worsening of lung problems in people with asthma or other lung disease.
    • seizures.
    • difficulty passing urine.

    Call your doctor right away if you have:

    • fainting.      
    • heartburn or stomach pain that is new or won’t go away.
    • nausea or vomiting, blood in the vomit, dark vomit that looks like coffee grounds.
    • bowel movements or stools that look like black tar.
    • new or worse asthma or breathing problems.
    • seizures.      
    • difficulty passing urine.

    The most common side effects of ARICEPT are:

    • nausea            
    • diarrhea 
    • not sleeping well
    • vomiting            
    • muscle cramps
    • feeling tired
    • not wanting to eat               

    These side effects may get better after you take ARICEPT for a while. This is not a complete list of side effects with ARICEPT. For more information, ask your doctor or pharmacist.

    Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

    How should ARICEPT be stored?

    Store ARICEPT at room temperature between 59º to 86ºF (15º to 30ºC).

    Keep ARICEPT and all medicines out of the reach of children.

    General information about ARICEPT
    Medicines are sometimes prescribed for conditions that are not mentioned in this Patient Information Leaflet. Do not use ARICEPT for a condition for which it was not prescribed. Do not give ARICEPT to other people, even if they have the same symptoms or condition. It may harm them. 

    This leaflet summarizes the most important information about ARICEPT. If you would like more information, talk with your doctor. You can ask your pharmacist or doctor for information about ARICEPT that is written for health professionals. For more information, go to www.ARICEPT.com, or call 1-800-760-6029.

    What are the ingredients in ARICEPT?

    Active ingredient: donepezil hydrochloride

    Inactive ingredients:

    • ARICEPT 5 mg and 10 mg film-coated tablets: lactose monohydrate, cornstarch, microcrystalline cellulose, hydroxypropyl cellulose, and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose, and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent.
    • ARICEPT 23 mg film-coated tablets: ethylcellulose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and methacrylic acid copolymer, Type C. The reddish color film coating includes ferric oxide, hypromellose 2910, polyethylene glycol 8000, talc, and titanium dioxide. 
    • ARICEPT ODT 5 mg and 10 mg tablets: carrageenan, mannitol, colloidal silicon dioxide, and polyvinyl alcohol. The 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent.  

    ARICEPT® is a registered trademark used by Eisai Inc. under license from
    Eisai R&D Management Co., Ltd.

    Distributed by Eisai Inc., Nutley, NJ 07110

    Rx Only

    © 1996-2021 Eisai Inc.

    Revised: 12/2021

  • PRINCIPAL DISPLAY PANEL

    PRINCIPAL DISPLAY PANEL - ARICEPT 5 MG TABLETS

    NDC 62856-245-30

    Aricept® 
    donepezil HCl tablet

    5 mg
    30 Tablets

    NDC 62856-245-30

Aricept® 
donepezil HCl tablet

5 mg
30 Tablets

  • PRINCIPAL DISPLAY PANEL

    PRINCIPAL DISPLAY PANEL - ARICEPT 10 MG TABLETS

    NDC 62856-246-30

    Aricept®
    donepezil HCl tablet

    10 mg
    30 Tablets

    NDC 62856-246-30

Aricept®
donepezil HCl tablet

10 mg
30 Tablets

  • PRINCIPAL DISPLAY PANEL

    PRINCIPAL DISPLAY PANEL - ARICEPT 23 MG TABLETS

    NDC 62856-247-30

    Aricept®
    donepezil HCl tablet

    23 mg
    30 tablets

    NDC 62856-247-30

Aricept®
donepezil HCl tablet

23 mg
30 tablets

  • PRINCIPAL DISPLAY PANEL

    PRINCIPAL DISPLAY PANEL - ARICEPT ODT 5 MG TABLETS

    NDC 62856-831-30

    ARICEPT® ODT
    (donepezil HCl) 5 MG
    orally disintegrating tablets

    NDC 62856-831-30

ARICEPT® ODT™
(donepezil HCl) 5 MG
orally disintegrating tablets

  • PRINCIPAL DISPLAY PANEL

    PRINCIPAL DISPLAY PANEL - ARICEPT ODT 10 MG TABLETS

    NDC 62856-832-30

    ARICEPT® ODT
    (donepezil HCl) 10 MG
    orally disintegrating tablets

    NDC 62856-832-30

ARICEPT® ODT™
(donepezil HCl) 10 MG
orally disintegrating tablets

  • INGREDIENTS AND APPEARANCE
    ARICEPT 
    donepezil hydrochloride tablet, film coated
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:62856-245
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DONEPEZIL HYDROCHLORIDE (UNII: 3O2T2PJ89D) (DONEPEZIL - UNII:8SSC91326P) DONEPEZIL HYDROCHLORIDE5 mg
    Inactive Ingredients
    Ingredient NameStrength
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    STARCH, CORN (UNII: O8232NY3SJ)  
    CELLULOSE, MICROCRYSTALLINE (UNII: OP1R32D61U)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    TALC (UNII: 7SEV7J4R1U)  
    POLYETHYLENE GLYCOL 8000 (UNII: Q662QK8M3B)  
    HYPROMELLOSES (UNII: 3NXW29V3WO)  
    TITANIUM DIOXIDE (UNII: 15FIX9V2JP)  
    HYDROXYPROPYL CELLULOSE (90000 WAMW) (UNII: UKE75GEA7F)  
    Product Characteristics
    Colorwhite (WHITE) Scoreno score
    ShapeROUND (ROUND) Size9mm
    FlavorImprint Code 5;ARICEPT
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:62856-245-3030 in 1 BOTTLE; Type 0: Not a Combination Product11/25/1996
    2NDC:62856-245-9090 in 1 BOTTLE; Type 0: Not a Combination Product11/25/199610/31/2018
    3NDC:62856-245-4110 in 1 CARTON11/25/199611/30/2014
    310 in 1 BLISTER PACK; Type 0: Not a Combination Product
    4NDC:62856-245-111000 in 1 BOTTLE; Type 0: Not a Combination Product11/25/199604/30/2018
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02069011/25/1996
    ARICEPT 
    donepezil hydrochloride tablet, film coated
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:62856-246
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DONEPEZIL HYDROCHLORIDE (UNII: 3O2T2PJ89D) (DONEPEZIL - UNII:8SSC91326P) DONEPEZIL HYDROCHLORIDE10 mg
    Inactive Ingredients
    Ingredient NameStrength
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    STARCH, CORN (UNII: O8232NY3SJ)  
    CELLULOSE, MICROCRYSTALLINE (UNII: OP1R32D61U)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    TALC (UNII: 7SEV7J4R1U)  
    POLYETHYLENE GLYCOL 8000 (UNII: Q662QK8M3B)  
    HYPROMELLOSES (UNII: 3NXW29V3WO)  
    TITANIUM DIOXIDE (UNII: 15FIX9V2JP)  
    FERRIC OXIDE YELLOW (UNII: EX438O2MRT)  
    HYDROXYPROPYL CELLULOSE (90000 WAMW) (UNII: UKE75GEA7F)  
    Product Characteristics
    Coloryellow (YELLOW) Scoreno score
    ShapeROUND (ROUND) Size9mm
    FlavorImprint Code 10;ARICEPT
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:62856-246-111000 in 1 BOTTLE; Type 0: Not a Combination Product11/25/199605/31/2018
    2NDC:62856-246-3030 in 1 BOTTLE; Type 0: Not a Combination Product11/25/1996
    3NDC:62856-246-9090 in 1 BOTTLE; Type 0: Not a Combination Product11/25/199610/31/2018
    4NDC:62856-246-4110 in 1 CARTON11/25/199611/30/2014
    410 in 1 BLISTER PACK; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02069011/25/1996
    ARICEPT 
    donepezil hydrochloride tablet, film coated
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:62856-247
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DONEPEZIL HYDROCHLORIDE (UNII: 3O2T2PJ89D) (DONEPEZIL - UNII:8SSC91326P) DONEPEZIL HYDROCHLORIDE23 mg
    Inactive Ingredients
    Ingredient NameStrength
    ETHYLCELLULOSE, UNSPECIFIED (UNII: 7Z8S9VYZ4B)  
    LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    METHACRYLIC ACID AND ETHYL ACRYLATE COPOLYMER (UNII: NX76LV5T8J)  
    FERRIC OXIDE RED (UNII: 1K09F3G675)  
    HYPROMELLOSE 2910 (3 MPA.S) (UNII: 0VUT3PMY82)  
    POLYETHYLENE GLYCOL 8000 (UNII: Q662QK8M3B)  
    TALC (UNII: 7SEV7J4R1U)  
    TITANIUM DIOXIDE (UNII: 15FIX9V2JP)  
    HYDROXYPROPYL CELLULOSE (90000 WAMW) (UNII: UKE75GEA7F)  
    Product Characteristics
    Colorred (RED) Scoreno score
    ShapeROUND (ROUND) Size4mm
    FlavorImprint Code 23;ARICEPT
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:62856-247-3030 in 1 BOTTLE; Type 0: Not a Combination Product07/23/2010
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02256807/23/2010
    ARICEPT  ODT
    donepezil hydrochloride tablet, orally disintegrating
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:62856-831
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DONEPEZIL HYDROCHLORIDE (UNII: 3O2T2PJ89D) (DONEPEZIL - UNII:8SSC91326P) DONEPEZIL HYDROCHLORIDE5 mg
    Inactive Ingredients
    Ingredient NameStrength
    CARRAGEENAN (UNII: 5C69YCD2YJ)  
    MANNITOL (UNII: 3OWL53L36A)  
    SILICON DIOXIDE (UNII: ETJ7Z6XBU4)  
    POLYVINYL ALCOHOL, UNSPECIFIED (UNII: 532B59J990)  
    Product Characteristics
    Colorwhite (White) Scoreno score
    ShapeROUNDSize9mm
    FlavorImprint Code 5;ARICEPT
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:62856-831-303 in 1 CARTON10/18/200404/30/2015
    110 in 1 BLISTER PACK; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02172010/18/200404/30/2015
    ARICEPT  ODT
    donepezil hydrochloride tablet, orally disintegrating
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:62856-832
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DONEPEZIL HYDROCHLORIDE (UNII: 3O2T2PJ89D) (DONEPEZIL - UNII:8SSC91326P) DONEPEZIL HYDROCHLORIDE10 mg
    Inactive Ingredients
    Ingredient NameStrength
    CARRAGEENAN (UNII: 5C69YCD2YJ)  
    MANNITOL (UNII: 3OWL53L36A)  
    SILICON DIOXIDE (UNII: ETJ7Z6XBU4)  
    POLYVINYL ALCOHOL, UNSPECIFIED (UNII: 532B59J990)  
    FERRIC OXIDE YELLOW (UNII: EX438O2MRT)  
    Product Characteristics
    Coloryellow (yellow) Scoreno score
    ShapeROUND (Round) Size9mm
    FlavorImprint Code 10;ARICEPT
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:62856-832-303 in 1 CARTON10/18/200402/28/2017
    110 in 1 BLISTER PACK; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02172010/18/200402/28/2017
    Labeler - Eisai Inc. (189246791)
    Establishment
    NameAddressID/FEIBusiness Operations
    Catalent Pharma Solutions, LLC014167995analysis(62856-245, 62856-246, 62856-247, 62856-831, 62856-832)
    Establishment
    NameAddressID/FEIBusiness Operations
    Eisai Co., Ltd.695153247analysis(62856-247) , manufacture(62856-247)
    Establishment
    NameAddressID/FEIBusiness Operations
    Eisai Co., Ltd.695319983analysis(62856-245, 62856-246, 62856-247, 62856-831, 62856-832) , api manufacture(62856-245, 62856-246, 62856-247, 62856-831, 62856-832)
    Establishment
    NameAddressID/FEIBusiness Operations
    Eisai Manufacturing Ltd219516916analysis(62856-245, 62856-246) , manufacture(62856-245, 62856-246)
    Establishment
    NameAddressID/FEIBusiness Operations
    Pharma Packaging Solutions, LLC dba Tjoapack, LLC928861723label(62856-245, 62856-246, 62856-247) , pack(62856-245, 62856-246, 62856-247)