When you need serious gas and acid relief, Phazyme delivers both in one chew. Phazyme Maximum Strength Gas & Acid Relief goes to work fast to relieve gas pressure, bloating and heartburn. Each great-tasting, cherry flavor chewable contains 250 mg Simethicone, the #1 doctor-recommended OTC anti-gas ingredient, and 750 mg of the antacid Calcium Carbonate to bring fast heartburn relief. It's strong gas-fighting medicine and fast-acting heartburn relief all in one great-tasting chew. Phazyme Gas Relief is also available in Ultimate Fast Gels, Maximum Strength Fast Gels and Ultra Strength Fast Gels. No matter the type of relief needed, Phazyme has a product right for you. Phazyme is serious medicine for serious gas.