Antidiarrheal

Antidiarrheals are a class of medication used primarily to manage and reduce the frequency of diarrhea. This class of medication predominantly works by slowing digestion, reducing fluid loss, or improving absorption. There are four main classes: opiates, 5-HT₃ receptor antagonists, adsorbents, and bulk-forming agents.^[1] Commonly used medications include loperamide (Imodium), diphenoxylate, bismuth subsalicylate (Pepto-Bismol), Cholestyramine, and Octreotide.^[2] Although not considered an antidiarrheal, oral rehydration solutions are also an important aspect of managing diarrhea. ^[2]