ImodiumWhen diarrhea strikes, fast and reliable relief is essential. IMODIUM is a trusted over the counter treatment designed to help manage the symptoms of acute diarrhea, allowing your digestive system to restore its natural rhythm. Whether caused by stress, food, or a stomach bug, IMODIUM works by slowing down the movement of the gut. This helps the body absorb more water and electrolytes, effectively reducing the frequency and urgency of bowel movements.