TUMS Regular Strength Product Details egular Strength Product Details ® Active Ingredients (in each chewable tablet): Purpose: Calcium Carbonate USP 500mg Antacid Inactive Ingredients: Assorted Fruit: adipic acid, corn starch, FD&C blue #1 lake, FD&C red #40 lake, FD&C yellow #5 (tartrazine) lake, FD&C yellow #6 lake, flavors, mineral oil, sodium polyphosphate, sucrose, talc Peppermint: corn starch, flavor, mineral oil, sodium polyphosphate, sucrose, talc Uses Relieves: Heartburn Sour stomach Acid indigestion Upset stomach associated with these symptoms Warnings 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 15 tablets in 24 hours. Do not use the maximum dosage for more than 2 weeks. Keep out of reach of children. Directions Chew 2 - 4 tablets as symptoms occur, or as directed by a doctor. As A Calcium Supplement: Uses: As a daily source of extra calcium Directions: Chew 2 tablets twice daily with a meal Supplement Facts Serving Size: 2 tablets Amount Per Serving % Daily Value Calories: 5 Sugars: 1g Calcium: 400mg Other Information: Store below 30°C (86°F) 40%