Pepcid: Effective Acid Suppression for GERD and Ulcer Disease - Evidence-Based Review

Product Description: Pepcid is a well-established pharmaceutical agent, not a dietary supplement or medical device, belonging to the class of histamine-2 (H2) receptor antagonists. Its active pharmaceutical ingredient is famotidine. It functions by competitively inhibiting histamine at H2 receptors on gastric parietal cells, leading to a marked reduction in both the volume and concentration of gastric acid secretion. This monograph details its clinical pharmacology, therapeutic applications, and practical use considerations based on current evidence and extensive clinical experience.