Imodium (loperamide) is an over-the-counter drug that’s used to treat symptoms of diarrhea. As with other drugs, Imodium can cause side effects, such as constipation, drowsiness, and dizziness. More ...

If you can become pregnant, it’s important to consider whether Imodium is a safe choice for you. There’s not enough information available from human clinical trials and animal studies to know whether ...