Maximum Strength Pepcid AC Heartburn Relief Tablets with famotidine provide fast-acting prevention &relief of heartburn associated with acid indigestion & sour stomach. Each maximum strength acidreducer tablet is formulated with 20 mg of famotidine, a known acid reducer that relieves heartburnbrought on by eating or drinking certain food & beverages. Keep a package of the heartburn medicine in your bag or at your desk for easy-access to treat heartburn on-the-go. You can take just one MaximumStrength Pepcid AC for indigestion relief as little as 10 minutes before eating, & know you have acidcontrol on your side all day or all night. Adults & children 12+, swallow 1 tablet with a glass of waterto relieve symptoms; do not chew. Do not take more than 2 tablets in 24 hours. Prevents heartburn iftaken 10 to 60 minutes before a meal. Based on 9-hour acid control studies during the day & 12-houracid control studies during the night. Acid control does not imply symptom relief.