Meropenem and Probenecid interaction

Meropenem and Probenecid: the Meropenem prescribing label flags this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.

Major

Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.

What the FDA labels say

From the Meropenem label · effective 2026-08-26

Major

Co-administration of Meropenem for injection with probenecid inhibits renal excretion of meropenem and is therefore not recommended ( 7.1 )

Drug interactionsnames ProbenecidView label on DailyMed
Major

Co-administration of probenecid with meropenem is not recommended.

Drug interactionsnames ProbenecidView label on DailyMed
Moderate

Probenecid Probenecid competes with meropenem for active tubular secretion, resulting in increased plasma concentrations of meropenem.

Drug interactionsnames ProbenecidView label on DailyMed

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Not medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.