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Active pharmaceutical ingredient

Famotidine

Famotidine is a potent histamine H2-receptor antagonist commonly used in compounded formulations to manage conditions related to excessive stomach acid production.

Compounded to order
Prescription required

About this ingredient

Famotidine is a potent histamine H2-receptor antagonist that plays a crucial role in reducing stomach acid production. It is commonly used in the management of conditions such as gastroesophageal reflux disease (GERD), peptic ulcer disease, and Zollinger-Ellison syndrome. By inhibiting the action of histamine on the stomach's parietal cells, famotidine effectively decreases gastric acid secretion, providing relief from acid-related symptoms and promoting healing of ulcers.

In compounded formulations, famotidine offers flexibility in dosing and administration, catering to specific patient needs that may not be met by commercially available products. This is particularly beneficial for patients with unique medical conditions or those requiring tailored dosages. Famotidine's safety profile is well-established, with a low incidence of adverse effects, making it a preferred choice for long-term management of acid-related disorders.

Its pharmacokinetic properties, including rapid absorption and a relatively long half-life, contribute to its efficacy in maintaining acid suppression over extended periods. Famotidine is metabolized primarily in the liver and excreted via the kidneys, necessitating dose adjustments in patients with renal impairment. As a versatile API, famotidine can be compounded into various formulations, enhancing its utility in personalized medicine.

Compounded at Bayview

How we prepare this ingredient

Patient guides for the preparations we make most often. Each one is compounded to order and requires a prescription.

For prescribers

Full formulary with this ingredient

Every preparation in our formulary that contains this ingredient. Strength, base and dose form are set by the prescription.

Common questions

Frequently asked questions

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Related

Related active ingredients

Other salt forms of this molecule, and ingredients commonly compounded alongside it.

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Important information

This page describes an active pharmaceutical ingredient, not a finished drug product. Bayview Pharmacy compounds preparations containing it only on a prescriber's order for an individual patient.

Compounded preparations are not FDA-approved, and the FDA has not evaluated them for safety, effectiveness, or manufacturing quality. Nothing on this page is a claim that any preparation is effective for any condition.

A valid prescription is required. Availability depends on Bayview's licensure in your state. This page is general information, not medical advice — discuss your situation with a licensed healthcare provider.

Talk to a compounding pharmacist

Our pharmacists work with prescribers to build preparations around a patient's dose, form and tolerances. Ask us what is possible with this ingredient.