Pepto Bismol Ultra Strength - Cherry Flavor. When you have stomach troubles, Pepto's improved formula coats your stomach and provides fast relief from nausea, heartburn, indigestion, upset stomach, and diarrhea. Pepto Bismol ULTRA STRENGTH CHERRY has got you covered: ultra strength relief for upset stomachs. 5 SYMPTOM Digestive Relief: Nausea, Heartburn, Indigestion, Upset Stomach, Diarrhea (Packaging may vary) The #1 Pharmacist Recommended Brand for Upset Stomachs (Based on Pharmacy Times 2017 Survey-upset stomach remedies category) Pepto's formula now has improved coating to calm and soothe your stomach Bismuth Subsalicylate 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