Quickly relieve heartburn associated with acid indigestion and sour stomach with Pepcid Complete Acid Reducer + Antacid Chewable Tablets. Just one berry-flavored chewable tablet provides fast, long-lasting relief from heartburn due to acid indigestion. Formulated with the acid reducer famotidine and the antacids calcium carbonate and magnesium hydroxide, this heartburn chewable works immediately to neutralize stomach acid. The individually wrapped chewables are ideal for travel and can be taken on the go in your car, in a purse, on a plane, or anywhere you need fast heartburn relief.