TUMS Chewable Sugar Free Antacid Tablets offer all the extra strength power of TUMS, without any sugar. These sugar free antacid chewable tablets contain 33 percent more acid fighting power per tablet (compared to Extra Strength TUMS), so you can forget your heartburn and get back to the moments that matter. Each TUMS chewable antacid contains 750 mg calcium carbonate to quickly and effectively provide heartburn relief, sour stomach relief, acid indigestion relief and relief of upset stomach associated with these symptoms. TUMS heartburn medicine neutralizes acid on contact, giving you fast relief. With pleasant melon berry flavors, these sugar free heartburn tablets are also refreshing. Adults and children 12 years and older may chew two to four calcium carbonate tablets as symptoms occur or as directed by a doctor. Known as a trusted brand to fight heartburn fast for 90 years, TUMS is America’s #1 antacid and the #1 physician, pharmacist and OBGYN-recommended adult antacid brand. With TUMS antacid tablets, you're ready when heartburn strikes.