Imodium Instant Tabs is a fast-acting anti-diarrheal medication containing 2mg Loperamide Hydrochloride per tablet. This 12-tablet pack is designed to provide quick relief from diarrhea symptoms, with effects starting in less than 1 hour after taking the medication. The active ingredient Loperamide Hydrochloride works by slowing down bowel movement and reducing fluid loss. The instant-dissolving tablet format allows for convenient use without water. As with all medications, this should be taken according to the recommended dosage instructions and medical advice should be sought if symptoms persist.