DrugDigest: Loperamide ( Imodium ): Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.Imodium: Loperamide HCl. Provides product information and savings coupon for Canadian consumers as well as diarrhea information, FAQs, interactive features, and tips. [Information in English and French]Imodium: Full prescribing information from RxList.Imodium A-D: Previously available only by prescription, Imodium A-D has been used for years to treat diarrhea. (Loperamide)