Tums, Chewable Tablets Extra Strength 750 Assorted Berries Antacid

Per Tablet: Other Information: Each tablet contains: Elemental calcium 295 mg, magnesium 10 mg. Store below 30 degrees C (86 degrees F). Calcium carbonate – Antacid. Goes to work in seconds! Extra strength 750.. Questions? 1-800-897-7535.