Bonus! 33% more caplets. 18 + 6 Caplets. Easy to swallow. Loperamide HCl/Simethicone. Controls the Symptoms of: Diarrhea, Bloating, Pressure, and cramps. Each caplet contains 2 mg loperamide HCl and 125 mg simethicone. Patented formula. The makers of Imodium do not manufacture store brands. Each Caplet Contains: Calcium 170 mg.