Famotidine tablets, 20 mg. Just one tablet prevents and relieves heartburn due to acid indigestion. Compare to the active ingredients of Maximum Strength Pepcid AC (This product is not manufactured or distributed by Johnson & Johnson Merck Consumer Pharmaceuticals Co, distributor of Maximum Strength Pepcid AC). Tips for managing heartburn: do not lie flat or bend over after eating; do not wear tight-fitting clothing around the stomach; do not eat before bedtime; raise the head of your bed; avoid heartburn-causing foods such as rich, spicy, fatty or fried foods, chocolate, caffeine, alcohol, and certain fruits and vegetables; eat slowly and avoid big meals; if overweight, lose weight; quit smoking. see more...