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Drug interactions

Nalbuphine + Sevoflurane

Severity: Major

Nalbuphine and Sevoflurane: 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

Opioids reduce the amount of volatile anaesthetic required and add to its respiratory and cardiovascular depression. Hypotension, slow breathing and prolonged recovery sedation can occur.

What this interaction means in plain words

Nalbuphine and Sevoflurane can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Nalbuphine belongs to Musculoskeletal; Sevoflurane belongs to Central Nervous System.

Evidence level: High

Why it happens

Additive central nervous system, respiratory and cardiovascular depression.

What to do

Use only under anaesthetic supervision, adjusting sevoflurane concentration to effect. Monitor ventilation, oxygenation and blood pressure throughout and into recovery.

What to ask your pharmacist

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Nalbuphine with Sevoflurane?

MediHelp rates the interaction as major. Nalbuphine and Sevoflurane can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Opioids reduce the amount of volatile anaesthetic required and add to its respiratory and cardiovascular depression. Hypotension, slow breathing and prolonged recovery sedation can occur.

How serious is the interaction between Nalbuphine and Sevoflurane?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use only under anaesthetic supervision, adjusting sevoflurane concentration to effect. Monitor ventilation, oxygenation and blood pressure throughout and into recovery.

What other medicines interact with Nalbuphine?

MediHelp also lists interactions of Nalbuphine with, for example, Alvimopan, Olanzapine / samidorphan, Alprazolam. The full list is on the Nalbuphine page.

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Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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