Pepto Bismol Liquid for Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea Relief, Original Flavor 2x16 oz: 5 SYMPTOM Stomach Relief: Nausea, Heartburn, Indigestion, Upset Stomach, Diarrhea. Pepto's formula now has improved coating to calm and soothe your stomach. Whether you're looking for an upset stomach medicine or nausea help, wondering what to do for indigestion or heartburn relief, or trying to find what's good for diarrhea, Pepto provides fast relief. The #1 Pharmacist…