Ingredients for ZzzQuil Ultra Nighttime Sleep Aid Tablets, 24 CT

See the full list of product ingredients on the product label. Active Ingredient (in each tablet): Doxylamine Succinate 25 mg (Nighttime Sleep-Aid)

Inactive Ingredients: Anhydrous Dibasic Calcium Phosphate, Dibasic Calcium Phosphate Dihydrate, FD&C Blue No. 1 Aluminum Lake, Magnesium Stearate, Microcrystalline Cellulose, Sodium Starch Glycolate