Antacid
An antacid is a drug that buffers gastric acid[?], raising the pH to reduce acid damage and relieve heartburn. Some also absorb bile salts[?]. Common types are: Aluminum and magnesium hydroxide (Maalox®, Mylanta®) Aluminum carbonate[?] gel (Basajel®) Aluminum hydroxide (Amphojel®, AlternaGEL®) Calcium carbonate (Tums®, Titralac®, Calcium Rich Rolaids®) Magnesium hydroxide (Phillips’ Milk of Magnesia®) Sodium bicarbonate