caffeine + paracetamol + phenylephrine hydrochloride · Medicine question

How can the caffeine in Beechams Flu-Plus Caplets affect lithium elimination?

Name: How can the caffeine in Beechams Flu-Plus Caplets affect lithium elimination?
Published: 2026-11-08T01:39:26.255Z

iatroX medicinesPublished 8 November 2026

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The caffeine in Beechams Flu-Plus Caplets can increase lithium elimination from the body, so reducing or moderating caffeine intake is recommended when they are taken together.

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Beechams Flu-Plus Caplets GSLHaleon UK Trading Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 16Document updated 10 February 2025

Sources checked 8 November 2026

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