Loperamide, the active ingredient in Imodium, relieves diarrhea symptoms by slowing the digestive system back down to its normal rhythm. Imodium may start to relieve diarrhea within one hour, reaching ...
The best medicine for nausea depends on the underlying cause. It may include over-the-counter (OTC) drugs like Dramamine (dimenhydrinate) and Pepto-Bismol (bismuth subsalicylate) or prescription ...