ACTIVE INGREDIENT: This product contains 10 mg of famotidine, an acid reducer for heartburn relief, which compares to the active ingredient in Pepcid AC., EFFECTIVE: Acid Reducers like Famotidine Tablets, 10 mg can relieve heartburn due to acid indigestion and sour stomach. Just one tablet prevents and relieves heartburn due to acid indigestion., WHAT IS HEARTBURN? Heartburn occurs when stomach contents flow back up into the esophagus?the muscular tube that carries food and liquids from the mouth to the stomach. A heartburn medicine like Famotidine Tablets,10 mg helps provide heartburn relief., MANAGING HEARTBURN: Tips for managing heartburn include: do not lie flat or bend over after eating; do not eat before bedtime; raise the head of your bed; eat slowly and avoid big meals; quit smoking., TYPES OF HEARTBURN MEDICINE: Antacid tablets help to treat mild heartburn (indigestion). H2-Blockers like Famotidine Tablets, 10 mg work as acid reducers to help relieve heartburn.,