Drug interactions
Alfentanil + Hydroxyzine
Severity: Major
Alfentanil and Hydroxyzine: major 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
Hydroxyzine is a sedating antihistamine that can intensify the sedative and respiratory depressant effects of alfentanil, a potent short-acting opioid.
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