Mylanta Max Antacid and Gas Relief provides fast and effective relief for a variety of digestive discomforts. This maximum strength formula quickly neutralizes excess stomach acid to soothe heartburn, acid indigestion, and sour stomach. It also tackles uncomfortable gas and bloating caused by pressure and overindulgence in food or drink. The convenient liquid format works on contact, coating your stomach to neutralize acid at the source of your symptoms. Even though it's Mylanta's strongest formulation, it's gentle enough for daily use as directed.