FEXOFENADINE HYDROCHLORIDE- fexofenadine hydrochloride tablet, film coated
Bryant Ranch Prepack
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HIGHLIGHTS OF PRESCRIBING INFORMATION
These highlights do not include all the information needed to use fexofenadine hydrochloride USP safely and effectively. See full prescribing information for fexofenadine hydrochloride.
Fexofenadine Hydrochloride Tablets USP. Initial U.S. Approval: 1996 INDICATIONS AND USAGEFexofenadine hydrochloride USP is an H -receptor antagonist indicated for: 1 DOSAGE AND ADMINISTRATION
DOSAGE FORMS AND STRENGTHS
CONTRAINDICATIONSPatients with known hypersensitivity to fexofenadine and any of the ingredients of fexofenadine hydrochloride tablets. ( ) 4 WARNINGS AND PRECAUTIONSFexofenadine hydrochloride tablets do not contain phenylalanine. (5) ADVERSE REACTIONSThe most common adverse reactions (≥ 2%) in subjects age 12 years and older were headache, back pain, dizziness, stomach discomfort, and pain in extremity. In subjects aged 6 to 11 years, cough, upper respiratory tract infection, pyrexia and otitis media were more frequently reported. In subjects aged 6 months to 5 years, vomiting, diarrhea, somnolence/fatigue and rhinorrhea were more frequently reported. (6.1). Other adverse reactions have been reported. ( ) 6 To report SUSPECTED ADVERSE REACTIONS, contact Dr. Reddy’s Laboratories, Inc. at 1-888-375-3784 or FDA at 1-800-FDA-1088 or1 DRUG INTERACTIONS
USE IN SPECIFIC POPULATIONSSee 17 for PATIENT COUNSELING INFORMATION. Revised: 8/2009 |
FULL PRESCRIBING INFORMATION: CONTENTS*3 DOSAGE FORMS AND STRENGTHS4 CONTRAINDICATIONS5 WARNINGS AND PRECAUTIONS8 USE IN SPECIFIC POPULATIONS8.3 Nursing Mothers8.4 Pediatric Use8.5 Geriatric Use10 OVERDOSAGE11 DESCRIPTION12 CLINICAL PHARMACOLOGY12.1 Mechanism of Action12.3 Pharmacokinetics13 NONCLINICAL TOXICOLOGY13. 1 Carcinogenesis, Mutagenesis, Impairment of Fertility17. PATIENT COUNSELING INFORMATION
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Fexofenadine hydrochloride tablets USP are available as:
30 mg are pink colored, oval shaped tablets embossed with "192" on one side and "R" on the other side.
60 mg are pink colored, oval shaped tablets embossed with "193" on one side and "R" on the other side.
180 mg are pink colored, oval, beveled edged, biconvex tablets debossed "194" on one side and "R" on the other side.
Fexofenadine hydrochloride tablets are contraindicated in patients with known hypersensitivity to fexofenadine and any of the ingredients of fexofenadine hydrochloride. Rare cases of hypersensitivity reactions with manifestations such as angioedema, chest tightness, dyspnea, flushing and systemic anaphylaxis have been reported.
It is not known if fexofenadine is excreted in human milk. There are no adequate and well-controlled studies in women during lactation. Because many drugs are excreted in human milk, caution should be exercised when fexofenadine hydrochloride is administered to a nursing woman.
The recommended doses of fexofenadine hydrochloride in pediatric patients 6 months to 11 years of age are based on cross-study comparison of the pharmacokinetics of fexofenadine in adults and pediatric subjects and on the safety profile of fexofenadine hydrochloride in both adult and pediatric subjects at doses equal to or higher than the recommended doses. The safety and effectiveness of fexofenadine hydrochloride in pediatric patients under 6 months of age have not been established.
The safety of fexofenadine hydrochloride is based on the administration of fexofenadine hydrochloride tablets at a dose of 30 mg twice daily demonstrated in 438 pediatric subjects 6 years to 11 years of age in 2 placebo-controlled 2-week seasonal allergic rhinitis trials. The safety of fexofenadine hydrochloride at doses of 15 mg and 30 mg given once and twice a day has been demonstrated in 969 pediatric subjects (6 months to 5 years of age) with allergic rhinitis in 3 pharmacokinetic studies and 3 safety studies. The safety of fexofenadine hydrochloride for the treatment of chronic idiopathic urticaria in subjects 6 months to 11 years of age is based on cross-study comparison of the pharmacokinetics of fexofenadine hydrochloride in adult and pediatric subjects and on the safety profile of fexofenadine in both adult and pediatric subjects at doses equal to or higher than the recommended dose.
The effectiveness of fexofenadine hydrochloride for the treatment of seasonal allergic rhinitis in subjects 6 to 11 years of age was demonstrated in 1 trial (n=411) in which fexofenadine hydrochloride tablets 30 mg twice daily significantly reduced total symptom scores compared to placebo, along with extrapolation of demonstrated efficacy in subjects aged 12 years and above, and the pharmacokinetic comparisons in adults and children. The effectiveness of fexofenadine hydrochloride 30 mg twice daily for the treatment of seasonal allergic rhinitis in patients 2 to 5 years of age is based on the pharmacokinetic comparisons in adult and pediatric subjects and an extrapolation of the demonstrated efficacy of fexofenadine hydrochloride in adult subjects with this condition and the likelihood that the disease course, pathophysiology, and the drug's effect are substantially similar in pediatric patients to those in adult patients. The effectiveness of fexofenadine hydrochloride for the treatment of chronic idiopathic urticaria in patients 6 months to 11 years of age is based on the pharmacokinetic comparisons in adults and children and an extrapolation of the demonstrated efficacy of fexofenadine hydrochloride in adults with this condition and the likelihood that the disease course, pathophysiology and the drug's effect are substantially similar in children to that of adult patients. Administration of a 15 mg dose of fexofenadine hydrochloride to pediatric subjects 6 months to less than 2 years of age and a 30 mg dose to pediatric subjects 2 to 11 years of age produced exposures comparable to those seen with a dose of 60 mg administered to adults.
Clinical studies of fexofenadine hydrochloride tablets and capsules did not include sufficient numbers of subjects aged 65 years and over to determine whether this population responds differently from younger subjects. Other reported clinical experience has not identified differences in responses between the geriatric and younger subjects. This drug is known to be substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function [see ]. Clinical Pharmacology (12.3)
Dizziness, drowsiness, and dry mouth have been reported with fexofenadine hydrochloride overdose. Single doses of fexofenadine hydrochloride up to 800 mg (6 healthy subjects at this dose level), and doses up to 690 mg twice daily for 1 month (3 healthy subjects at this dose level) or 240 mg once daily for 1 year (234 healthy subjects at this dose level) were administered without the development of clinically significant adverse events as compared to placebo.
In the event of overdose, consider standard measures to remove any unabsorbed drug. Symptomatic and supportive treatment is recommended. Following administration of terfenadine, hemodialysis did not effectively remove fexofenadine, the major active metabolite of terfenadine, from blood (up to 1.7% removed).
No deaths occurred at oral doses of fexofenadine hydrochloride up to 5000 mg/kg in mice (110 times the maximum recommended daily oral dose in adults and children based on mg/m ) and up to 5000 mg/kg in rats (230 times the maximum recommended daily oral dose in adults and 210 times the maximum recommended daily oral dose in children based on mg/m ). Additionally, no clinical signs of toxicity or gross pathological findings were observed. In dogs, no evidence of toxicity was observed at oral doses up to 2000 mg/kg (300 times the maximum recommended daily oral dose in adults and 280 times the maximum recommended daily oral dose in children based on mg/m ). 222
Fexofenadine hydrochloride, the active ingredient of fexofenadine hydrochloride tablets, is a histamine H -receptor antagonist with the chemical name (±)-4-[1 hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]-butyl]-α, α-dimethyl benzeneacetic acid hydrochloride. It has the following chemical structure 1
The molecular weight is 538.13 and the molecular formula is C H NO •HCl. 32394
Fexofenadine hydrochloride USP is a white to off-white crystalline powder. It is freely soluble in methanol and ethanol, slightly soluble in chloroform and water, and insoluble in hexane. Fexofenadine hydrochloride is a racemate and exists as a zwitterion in aqueous media at physiological pH.
Fexofenadine hydrochloride USP is formulated as a tablet for oral administration. Each tablet contains 30, 60, or 180 mg fexofenadine hydrochloride (depending on the dosage strength) and the following excipients: colloidal silicon dioxide, corn starch, croscarmellose sodium, magnesium stearate, mannitol, and powder cellulose. The aqueous tablet film coating is made from (Opadry Pink 03B54504) containing FD&C Red no. 40, hypromellose 2910 6cP, iron oxide black, polyethylene glycol 400 and titanium dioxide.
Fexofenadine hydrochloride, the major active metabolite of terfenadine, is an antihistamine with selective H -receptor antagonist activity. Both enantiomers of fexofenadine hydrochloride displayed approximately equipotent antihistaminic effects. Fexofenadine hydrochloride inhibited antigen-induced bronchospasm in sensitized guinea pigs and histamine release from peritoneal mast cells in rats. The clinical significance of these findings is unknown. In laboratory animals, no anticholinergic or alpha -adrenergic blocking effects were observed. Moreover, no sedative or other central nervous system effects were observed. Radiolabeled tissue distribution studies in rats indicated that fexofenadine does not cross the blood-brain barrier. 11
The carcinogenic potential of fexofenadine was assessed using terfenadine studies with adequate fexofenadine exposure (based on plasma area-under-the-concentration vs. time [AUC] values). No evidence of carcinogenicity was observed in an 18-month study in mice and in a 24-month study in rats at oral doses up to 150 mg/kg of terfenadine (which led to fexofenadine exposures that were approximately 3 and 5 times the exposure at the maximum recommended daily oral dose of fexofenadine hydrochloride in adults [180 mg] and children [60 mg] respectively).
In (Bacterial Reverse Mutation, CHO/HGPRT Forward Mutation, and Rat Lymphocyte Chromosomal Aberration assays) and (Mouse Bone Marrow Micronucleus assay) tests, fexofenadine hydrochloride revealed no evidence of mutagenicity. in vitroin vivo
In rat fertility studies, dose-related reductions in implants and increases in postimplantation losses were observed at an oral dose of 150 mg/kg of terfenadine (which led to fexofenadine exposures that were approximately 3 times the exposure at the maximum recommended human daily oral dose of 180 mg of fexofenadine hydrochloride based on comparison of AUCs). In mice, fexofenadine hydrochloride produced no effect on male or female fertility at average oral doses up to 4438 mg/kg (which led to fexofenadine exposures that were approximately 13 times the exposure at the maximum recommended human daily oral dose of 180 mg of fexofenadine hydrochloride based on comparison of AUCs).
Provide the following information to patients and parents/caregivers of pediatric patients taking fexofenadine hydrochloride tablets:
For fexofenadine hydrochloride tablets: Advise patients to take the fexofenadine hydrochloride tablets with water.
Rx only
Manufactured by: Bachepalli – 502 325 INDIA
Dr. Reddy's Laboratories Limited
Revised: 0610
FEXOFENADINE HYDROCHLORIDE
fexofenadine hydrochloride tablet, film coated |
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Labeler - Bryant Ranch Prepack (171714327) |
Establishment | |||
Name | Address | ID/FEI | Business Operations |
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Bryant Ranch Prepack | 171714327 | REPACK(63629-3973) , RELABEL(63629-3973) |