Diarrhea can often be stopped by using over-the-counter (OTC) medications such as loperamide (Imodium) or bismuth subsalicylate (Pepto-Bismol). Remember, though, that diarrhea caused by a virus or ...

Whether you rush to the toilet on the reg or struggle to drop a deuce, you’ve probably heard the same advice: Eat more fiber. But how does the same recommendation hold true for two opposite GI ...