Imodium® A-D Anti-Diarrhea Caplets are the fastest single ingredient over the counter medicine to help stop diarrhea in adults and children 6 years and older, allowing you to get back to doing the things you love. This Imodium® tablet with 2 mg of Loperamide Hcl per caplet helps control the symptoms of diarrhea, allowing travelers to get back to their vacation fun.