Contact Us

stethoscope in the shape of a heart

What is famotidine and what is it used for?

Famotidine is the active ingredient in PEPCID® and is a histamine-2 blocker. Famotidine works by decreasing the amount of acid the stomach produces.

a lady grocery shopping with a basket

Where can I buy PEPCID® products?

Find out where you can buy PEPCID® products using our Where To Buy tool.


Frequently Asked Questions About PEPCID®

Didn’t see your question? Visit our Frequently Asked Questions page.

Customer service representatives on the computer and speaking on headsets

We want to hear from you

Please feel free to contact us regarding any questions or comments you may have about PEPCID® products. If you need to report an adverse event or side effect from one of our products, please phone us at 1-800-755-4008. For all other comments, questions, and feedback about our products, please email us. Please note: our response time to emails is typically between 48-72 hours.