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Medicines rifampicinQuestion & answer

rifampicin · Medicine question

Does food affect rifampicin?

iatroX medicinesPublished 21 August 2026Reviewed 21 August 2026

The answer

Answer

Yes. Food reduces oral absorption, so capsules and suspension are normally taken on an empty stomach as directed.

Sources for this answer

Rifampicin Capsules 150 mgemc · SmPC Current selected SmPC · Version 10
NHSNHS · NHS medicine guidance

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rifampicin

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