Can Kaopectate Cause Black Stool In Dogs?

Can Kaopectate Cause Black Stool In Dogs? Kaopectate can cause some unusual side effects in canines like: Change in stool color. Black tongue. Can anti diarrhea medicine cause black stool? Pepto Bismol is used to treat diarrhea and symptoms associated with indigestion. Its active ingredient, bismuth subsalicylate, can cause your stool to turn black or