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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.

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Where can I buy PEPCID® products?

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

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Frequently Asked Questions About PEPCID®

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

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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.