Pepcid is a medication that contains the active ingredient famotidine, which is a histamine-2 blocker (H2 blocker) that decreases the amount of acid produced by the stomach. It is used to treat and prevent ulcers of the stomach and intestines, and to prevent intestinal ulcers from coming back after they have healed. Pepcid is also used to treat certain stomach and throat (esophagus) problems such as erosive esophagitis, gastroesophageal reflux disease (GERD), and Zollinger-Ellison syndrome. It relieves symptoms such as cough that doesnt go away, stomach pain, heartburn, and difficulty swallowing.

Pepcid is available in different forms, including tablets and liquids, and is available both over-the-counter and by prescription. The dosage and administration of Pepcid depend on the condition being treated, and it is important to follow the instructions of a doctor or pharmacist. Pepcid is generally well-tolerated, but like any medication, it can cause side effects. If you are taking Pepcid for self-treatment, it is important to read the manufacturers package instructions carefully so you know when to consult your doctor or pharmacist.