Maalox Suspension contains Simethicone,Aluminium and Magnesium provides fast, effecting relief from heartburn/hyper acidity/ indigestion/burning sensations in the stomach or chest area and bloating or gas pain that may occur after a meal.Maalox Suspension is an antacid suspension that relieves your symptoms in two different ways:Antacid - Neutralizes excess stomach acid.Anti-gas Ingredient - reduces gas pain and pressure.