262mg

Ingredients Inactive IngredientsInactive Ingredients: Calcium Carbonate, Corn Starch, D&C Red #27 Aluminum Lake, D&C Red #30 Aluminum Lake, Magnesium Stearate, Mannitol, Microcrystalline Cellulose, Povidone, Silicon Dioxide, Sodium Starch Glycolate, Stearic Acid Active IngredientsBismuth Subsalicylate 262 mg Bismuth Subsalicylate DosageDirections? swallow with water; do not chew? drink plenty of clear fluids to help prevent dehydration caused by diarrhea? adults and children 12 years and over: 2 caplets every 1/2 to 1 hour as needed. Do not exceed 8 doses (16 caplets) in 24 hours.? use until diarrhea stops, but not more than 2 days? children under 12 years: ask a doctor