Pack of 4 for the UPC: 307660740605 A successful history of heartburn relief.Antacid, Calcium SupplementGlaxosmthklnActive 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 mgAntacid: Chew 2-4 tablets as symptoms occur or as directed by a doctor. Calcium Supplement: Chew 2 tablets twice daily. Store below 25 degrees C (77 degrees F). Keep the container tightly closed.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 associated with these symptoms. Calcium Supplement: As a daily source of extra calcium.Ask a doctor or pharmacist before use if you are taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product: do not take more than 10 tablets in 24 hours; do not use the maximum dosage for more than 2 weeks. Keep out of reach of children.