Pill with imprint G122 is Pink, Round and has been identified as Bismuth Subsalicylate 262 mg. Bismuth subsalicylate is used in the treatment of Helicobacter Pylori Infection; Diarrhea, Chronic; Diarrhea, Acute; Diarrhea; Traveler's Diarrhea and belongs to the drug class antidiarrheals.