What Is Pepto-Bismol and How Long Does It Take to Work?

The image shows Pepto-Bismol being poured from the bottle onto a spoon

Pepto-Bismol is an over-the-counter (OTC) medication designed to relieve various digestive issues, including nausea, heartburn, indigestion, upset stomach, and diarrhea. It’s manufactured by Procter & Gamble and has been widely used for decades as a fast-acting gastrointestinal remedy. What makes Pepto-Bismol unique is its active ingredient, bismuth subsalicylate—a compound that delivers both antimicrobial and anti-inflammatory … Read more