Gluten free. Famotidine tablets, 20 mg. Acid reducer. Compare to the active ingredient in Maximum Strength Pepcid AC (This product is not manufactured or distributed by Johnson & Johnson Consumer Inc., distributor of Maximum Strength Pepcid AC). Just one tablet prevents & relieves heartburn due to acid indigestion. See new warnings. Our pharmacists recommend. Quality guaranteed or your money back. Other information: Read the directions and warnings before use, Keep the carton. It contains important information, Store between 68 degrees - 77 degrees F (20 degrees - 25 degrees C), Protect from moisture