Famotidine is approved to treat conditions affecting the esophagus, stomach, and intestines (such as heartburn and ulcers). Available in over-the-counter and prescription forms, the medication can be taken once or twice a day, or as needed. Famotidine blocks the action of specific histamine receptors in the stomach, which reduces the amount of acid produced. Potential side effects include diarrhea, headaches, and dizziness.
Famotidine (Pepcid®) is a medication that is available in both prescription and over-the-counter forms. It is used to treat several conditions related to the esophagus, stomach, and intestines. Famotidine is part of a class of drugs known as H2 blockers.
As with any medicine, side effects are possible with famotidine. However, not everyone who takes the medicine will experience side effects. In fact, most people tolerate it quite well. If side effects do occur, in most cases, they are minor and either require no treatment or can easily be treated by you or your healthcare provider. Serious side effects are less common.
Some of the most common side effects include:
(Click Famotidine Side Effects to learn more, including potentially serious side effects you should report to your healthcare provider. You can also read about other possible side effects by clicking Famotidine Sexual Side Effects.)