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Interactions médicamenteuses

Buprenorphine + Methohexital

Gravité: Majeure

Buprenorphine and Methohexital: major interaction.

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Résumé

Methohexital is a barbiturate anesthetic, and with an opioid it produces additive CNS and respiratory depression. Hypotension, profound sedation and apnea may occur.

Ce que signifie cette interaction, en termes simples

Buprenorphine and Methohexital 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.

Buprenorphine belongs to Musculoskeletal; Methohexital belongs to Central Nervous System.

Niveau de preuve: High

Pourquoi elle survient

Additive CNS and respiratory depression from opioid and barbiturate effects.

Conduite à tenir

Titrate methohexital carefully with reduced doses and ensure continuous monitoring of respiration, oxygenation and blood pressure. Have airway support and resuscitation equipment ready.

Questions à poser à votre pharmacien

  • 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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Questions fréquentes

Can I take Buprenorphine with Methohexital?

MediHelp rates the interaction as major. Buprenorphine and Methohexital 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. Methohexital is a barbiturate anesthetic, and with an opioid it produces additive CNS and respiratory depression. Hypotension, profound sedation and apnea may occur.

How serious is the interaction between Buprenorphine and Methohexital?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate methohexital carefully with reduced doses and ensure continuous monitoring of respiration, oxygenation and blood pressure. Have airway support and resuscitation equipment ready.

What other medicines interact with Buprenorphine?

MediHelp also lists interactions of Buprenorphine with, for example, Alvimopan, Calcium / magnesium / potassium / sodium oxybates, Olanzapine / samidorphan. The full list is on the Buprenorphine page.

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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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