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Medicines cefalexinQuestion & answer

cefalexin · Medicine question

How does probenecid affect cefalexin blood levels?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Probenecid suppresses renal elimination of cefalexin, increasing its blood levels and sustaining them for longer.

Sources for this answer

Cefalexin oral suspension BP 250mg/5mlSandoz Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 7Document updated 1 November 2019

Sources checked 8 November 2026

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cefalexin

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