Who should not take Pepcid

A contraindication is a condition under which Pepcid (Famotidine) should not be taken because the risk outweighs the benefit. Pepcid has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 10mg, 20mg, 40mg dosing range.

Absolute contraindications

According to the prescribing information for Famotidine, absolute contraindications typically include severe allergic reactions to the active ingredient or excipients, severe hepatic or renal impairment, certain cardiovascular conditions, and concurrent use of specific interacting medications. The exact list depends on the molecule and is detailed in the official label.

Relative cautions

Relative cautions are situations where Pepcid can be used but with extra monitoring, dose reduction or alternative considered. These often include mild-to-moderate organ impairment, age extremes, multiple comorbidities, and complex medication regimens. Famotidine reversibly and competitively blocks histamine H2 receptors on gastric parietal cells, reducing both basal and stimulated gastric acid secretion.

Frequently asked questions

Can someone with heart disease take Pepcid? ▾

Some forms of heart disease are absolute contraindications for Pepcid, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Pepcid use under specialist supervision. The prescribing information for Famotidine should be reviewed.

Is Pepcid safe with kidney problems? ▾

Mild to moderate kidney impairment usually allows Pepcid at adjusted lower 10mg, 20mg, 40mg doses. Severe kidney failure is often a contraindication or requires substantial dose reduction. The prescriber decides based on lab results and concurrent medications.

More on Pepcid

The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.