Indications
Famotidine is indicated in-
- Gastric ulcer
- Duodenal ulcer
- Anastomotic ulcer
- Acute stress ulcer
- Reflux esophagitis and
- Zollinger-Ellison syndrome.
Famotidine is also indicated for the treatment of acute gastritis, chronic gastritis in the acute exacerbation stage.
Pharmacology
Dosage & Administration
Tablet:
- For gastric ulcer, duodenal ulcer, anastomotic ulcer, upper gastro-intestinal hemorrhage, reflux esophagitis and Zollinger-Ellison syndrome: Usual dose for adults: Famotidine 20 mg twice daily (after breakfast and after supper or before bed time) or Famotidine 40 mg can be administered orally once daily at bed time.
- For the treatment of acute gastritis, chronic gastritis in acute exacerbation stage: Usual dosage for adults is Famotidine 20 mg orally twice a day (after breakfast and after supper or before bed time). Also Famotidine 40 mg can be orally administered once a day (before bed time), dosage should be adjusted according to age and symptoms. Most ulcer patients heal within 4-8 weeks. For maintenance therapy the recommended oral dose is 20 mg once daily. Or, as directed by the registered physician.
Powder for Suspension:
Gastroesophageal Reflux Disease(GERD):
- <1 year of age: 0.5 mg/kg/dose of famotidine oral suspension up to 8 weeks once daily in patients
- Age 3 to 11 months: 0.5 mg/kg/dose twice daily up to 8 weeks
- Age 1 to 2 months: 0.5 mg/kg/dose once daily up to 8 weeks
- Neonates: 0.5 mg/kg/dose maximum once daily up to 8 weeks
Patients 1-16 years of age:
- Gastroesophageal Reflux Disease(GERD): 1 mg/kg/day p.o. divided b.i.d. up to 40 mg b.i.d.
- Duodonal ulcer: 0.5 mg/kg/day p.o. at bedtime or divided b.i.d. up to 40 mg/day.
- Peptic ulcer: 0.5 mg/kg/day p.o. at bedtime or divided b.i.d. up to 40 mg/day.
- Maintenance therapy: 40 mg at daily night.
- Reflux esophagitis: 2 mg/kg/day
- Zollinger-Ellison Syndrome: 40 mg 3 times daily.
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