Country: Amerika Syarikat
Bahasa: Inggeris
Sumber: NLM (National Library of Medicine)
FAMOTIDINE (UNII: 5QZO15J2Z8) (FAMOTIDINE - UNII:5QZO15J2Z8)
NuCare Pharmaceuticals, Inc.
FAMOTIDINE
FAMOTIDINE 20 mg
ORAL
PRESCRIPTION DRUG
Famotidine is indicated in: 1. Short-term treatment of active duodenal ulcer. Most adult patients heal within 4 weeks; there is rarely reason to use famotidine at full dosage for longer than 6 to 8 weeks. Studies have not assessed the safety of famotidine in uncomplicated active duodenal ulcer for periods of more than eight weeks. 2. Maintenance therapy for duodenal ulcer patients at reduced dosage after healing of an active ulcer. Controlled studies in adults have not extended beyond one year. 3. Short-term treatment of active benign gastric ulcer. Most adult patients heal within 6 weeks. Studies have not assessed the safety or efficacy of famotidine in uncomplicated active benign gastric ulcer for periods of more than 8 weeks. 4. Short-term treatment of gastroesophageal reflux disease (GERD). Famotidine is indicated for short-term treatment of patients with symptoms of GERD (see CLINI
Famotidine Tablets, USP, 20 mg, are yellow colored, circular, biconvex film-coated tablets embossed with 'L113'on one side and '20' on the other side. NDC 66267-543-20 bottles of 20. NDC 66267-543-60 bottles of 60. Storage Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Preserve in well-closed, light-resistant containers. Call your doctor for medical advice about side effects. You may report side effects to Alembic Pharmaceuticals Limited at 1-866 210 9797 or FDA at 1-800-FDA-1088. Manufactured for: Alembic Pharmaceuticals, Inc. 750 Route 202, Bridgewater, NJ 08807 USA Made in India. Revised: 10/2015
Abbreviated New Drug Application
FAMOTIDINE- FAMOTIDINE TABLET NUCARE PHARMACEUTICALS, INC. ---------- FAMOTIDINE TABLETS, USP RX ONLY DESCRIPTION The active ingredient in famotidine tablets, USP is a histamine H -receptor antagonist. Famotidine is _N_'- (aminosulfonyl)-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl] thio]propanimidamide. The empirical formula of famotidine is C H N O S and its molecular weight is 337.43. Its structural formula is: Famotidine is a white to pale yellow crystalline compound that is freely soluble in glacial acetic acid, slightly soluble in methanol, very slightly soluble in water, and practically insoluble in ethanol. Each tablet for oral administration contains either 20 mg or 40 mg of famotidine and the following inactive ingredients: colloidal silicon dioxide, yellow iron oxide and red iron oxide, Lecithin, macrogel/PEG 3350, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, pregelatinized starch, talc and titanium dioxide. CLINICAL PHARMACOLOGY IN ADULTS _GI Effects_ Famotidine is a competitive inhibitor of histamine H -receptors. The primary clinically important pharmacologic activity of famotidine is inhibition of gastric secretion. Both the acid concentration and volume of gastric secretion are suppressed by famotidine, while changes in pepsin secretion are proportional to volume output. In normal volunteers and hypersecretors, famotidine inhibited basal and nocturnal gastric secretion, as well as secretion stimulated by food and pentagastrin. After oral administration, the onset of the antisecretory effect occurred within one hour; the maximum effect was dose-dependent, occurring within one to three hours. Duration of inhibition of secretion by doses of 20 and 40 mg was 10 to 12 hours. Single evening oral doses of 20 and 40 mg inhibited basal and nocturnal acid secretion in all subjects; mean nocturnal gastric acid secretion was inhibited by 86% and 94%, respectively, for a period of at least 10 hours. The same doses given in the morning suppressed food-stimulated acid secretion in al Baca dokumen lengkap