| Pepcid AC Maximum Strength Dosages & Strengths | ||||
|---|---|---|---|---|
| Strength | Format | Route | Strength | Class |
| Pepcid AC Maximum Strength 20 mg | tablet | oral | 1.0 each | OTC |
famotidine - A propanimidamide and histamine H2-receptor antagonist with antacid activity. Famotidine is a competitive inhibitor of histamine H2-receptors located on the basolateral membrane of the parietal cell, thereby reducing basal and nocturnal gastric acid secretion, resulting in a reduction in gastric volume, acidity, and amount of gastric acid released in response to stimuli.