Compare to Imodium A-D active ingredient. Loperamide Hydrochloride Tablets, 2 mg is an anti-diarrheal medicine and may be used to control symptoms of diarrhea (including Travelers' Diarrhea) in adults and children 6 years and over. Anti-diarrheal caplets (capsule-shaped tablets) and gluten free. Please read label for specific dosing instructions.