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Medicines tolvaptanQuestion & answer

tolvaptan · Medicine question

Can I drink grapefruit juice with tolvaptan?

iatroX medicinesPublished 22 August 2026Reviewed 22 August 2026

The answer

Answer

No. Grapefruit juice can increase tolvaptan exposure and the risk of adverse effects.

Sources for this answer

Tolvaptan 15mg and 45mg tabletsemc · SmPC Current selected SmPC · Version 1

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The full medicine guide

tolvaptan

Read the wider context, including uses, precautions and the sources behind this medicine guide.

Read the tolvaptan guide

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