ALUMINUM HYDROXIDE; MAGNESIUM HYDROXIDE; 
SIMETHICONE treats occasional 
heartburn, indigestion, 
upset stomach, or other conditions caused by too much stomach acid. It works by reducing the amount of acid in the stomach. It may also be used to treat symptoms of 
gas, such as fullness, pressure, and 
bloating. It works by making it easier to pass gas through your digestive tract and exit your body. It belongs to a group of medications called antacids.