Maglox is used to treat symptoms of too much stomach acid such as abdominal pain, heartburn, and acid indigestion. It is also used to relieve symptoms of multiple gas such as belching, bloating, and feelings of pressure/discomfort in the stomach/intestines. Simethicone helps to burst air bubbles in the intestines. Using the wrong product can harm you. Ask your pharmacist if you have any questions about your product or its use.