PEPCID^? is a histamine-2 blocker (H2 blocker) with the active ingredient famotidine. Famotidine helps relieve heartburn by reducing the amount of acid the stomach.

Dual Action PEPCID COMPLETE^? combines an antacid that starts neutralizing acid in seconds and an H2 Blocker that helps control acid all day or all night*, so you don’t have to choose between hurting now or hurting later.

^{*Based on 9-hour acid control studies during the day and 12-hour acid control studies during the night. Acid control does not imply symptom relief.}