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Medicines rifabutinQuestion & answer

rifabutin · Medicine question

Does rifabutin affect the contraceptive pill?

iatroX medicinesPublished 21 August 2026Reviewed 21 August 2026

The answer

Answer

It can reduce the effectiveness of hormonal contraception. Ask a doctor, nurse or pharmacist about an appropriate additional or alternative method.

Sources for this answer

Mycobutin 150 mg capsulesemc · SmPC Current selected SmPC · Version 21
NHSNHS · NHS medicine guidance

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The full medicine guide

rifabutin

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