Description
Famotidine 40 mg Tablets is available by prescription only. Go ahead and place your purchase. After making payment, we will ensure that a valid prescription is received from your prescriber.
Drug Label Highlights
These highlights do not include all the information needed to use FAMOTIDINE TABLETS safely and effectively. See full prescribing information for FAMOTIDINE TABLETS.
FAMOTIDINE tablets, for oral use
Initial U.S. Approval: 1986
Indications And Usage
Famotidine tablets are a histamine-2 (H
2) receptor antagonist indicated (
1):
In adult and pediatric patients 40 kg and greater for the treatment of:
In adults for the:
Dosage And Administration
IndicationRecommended Dosage (
2.1)
Adult and Pediatric Patients40 kg and greater
Active DU40 mg once daily; or 20 mg twice daily
Active Gastric Ulcer40 mg once daily
GERD 20 mg twice daily
Erosive Esophagitis20 mg twice daily; or 40 mg twice daily
Adults
Pathological Hypersecretory Conditions20 mg every 6 hours; adjust to patient needs; maximum 160 mg every 6 hours
Risk Reduction of DU
Recurrence
20 mg once daily
2.1,
2.2)
Administration (
2.3):
Dosage Forms And Strengths
Tablets: 20 mg, 40 mg (
3)
Contraindications
History of serious hypersensitivity reactions (e.g., anaphylaxis) to famotidine or other H
2 receptor antagonists. (
4)
Warnings And Precautions
- Central Nervous System (CNS)
- Central Nervous System (CNS)
2.2,
5.1,
8.5,
8.6)
5.2)
Adverse Reactions
The most common adverse reactions are: headache, dizziness, constipation, and diarrhea. (
6.1)
To report SUSPECTED ADVERSE REACTIONS, contact Annora Pharma Private Limited at 1-866-495-1995 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Drug Interactions
7.1)
7.2)
Use In Specific Populations
2.2,
5.1,
8.5)
2.2,
8.6)
See 17 for PATIENT COUNSELING INFORMATION.
Revised: 11/2021
DailyMed highlights last updated: 2026-06-24 22:54:43









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