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Medicines naproxenQuestion & answer

naproxen · Medicine question

How does naproxen affect lithium levels in the blood?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Naproxen can increase lithium levels in the blood by reducing lithium clearance through the kidneys.

Sources for this answer

Naproxen Tablets 250mg BPAurobindo Pharma - Milpharm Ltd. · emc · SmPC §4.5 Interaction with other medicinal products · Version 12Document updated 20 March 2026

Sources checked 8 November 2026

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naproxen

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