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Medicines orlistatQuestion & answer

orlistat · Medicine question

Can orlistat interfere with levothyroxine?

iatroX medicinesPublished 21 August 2026Reviewed 21 August 2026

The answer

Answer

Yes. Reduced thyroid control has been reported, so thyroid function and administration arrangements may need review.

Sources for this answer

Xenical 120 mg hard capsulesemc · SmPC Current selected SmPC · Version 3
UK GovernmentUK Government · Reputable Web

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orlistat

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