Active Ingredient (per 5 mL teaspoon): Aluminum Hydroxide 400 mg (Antacid), Magnesium Hydroxide 400 mg (Antacid), Simethicone 40 mg (Antigas).
Inactive Ingredients: Citric acid, flavor, methylparaben, propylparaben, saccharin sodium, sorbitol solution, sucrose, water, xanthan gum.