Pepto-Bismol for Sulfur Burps: Does It Work?
Yes. Pepto-Bismol is probably the best over-the-counter option for sulfur burps, and unlike most stomach remedies it has a real mechanism against the smell. Its active ingredient, bismuth subsalicylate, reacts with hydrogen sulfide (the rotten-egg gas) in the gut and locks it up as bismuth sulfide, which has no …






