A successful history of heartburn relief. Active Ingredients: Antacid: Per Tablet: Calcium Carbonate USP 750 mg. Calcium Supplement: Per 2 Tablets: Calories 10; Sugars 2 g; Calcium 600 mg; Sodium 5 mg; Magnesium 2 mg Inactive Ingredients: Calcium Carbonate; Sorbitol; Dextrose Sucrose; Microcrystalline Cellulose; Magnesium Stearate; Adipic Acid; Natural and Artificial Flavors; Corn Starch; Guar Gum; Maltodextrin; Red 40 Lake; Yellow 6 Lake; Yellow 5 (Tartazine) Lake; Blue 1 Lake; Contains: Milk; Gluten (Wheat) Uses: Antacid: Relieves: heartburn, sour stomach, acid indigestion, upset stomach.