Imodium Instants is a fast-acting anti-diarrheal medication containing 2mg of Loperamide hydrochloride per tablet. This pack contains 12 orodispersible tablets designed to stop diarrhea quickly, potentially in just one dose. Imodium Instants comes in orodispersible tablet form, which means the tablets dissolve quickly in your mouth without needing water. The active ingredient Loperamide hydrochloride works by slowing down bowel movements and helping the body absorb more water from the bowel, making stools more solid and less frequent.