You may report side effects to FDA at 1-800-FDA-1088. Use Pepcid AC Maximum Strength (Oral) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller ...

Famotidine is used to treat and prevent ulcers in the stomach and intestines. It also treats conditions in which the stomach produces too much acid, such as Zollinger-Ellison syndrome. Famotidine ...

Drugs/Procedures Used Patients taking low-dose aspirin without evidence of peptic ulcer disease at baseline endoscopy were randomized to famotidine 20 mg twice daily (n = 204) versus placebo twice ...