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Drug interactions

Alfentanil + Venlafaxine

Severity: Moderate

Alfentanil and Venlafaxine: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Serotonergic opioids combined with venlafaxine have been reported to cause serotonin syndrome.

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Drug class

Venlafaxine
Central Nervous System

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