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MediHelp Référence médicamenteuse

Interactions médicamenteuses

Amobarbital + Clonazepam

Gravité: Majeure

Amobarbital and Clonazepam: major interaction.

Dernière mise à jour

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Résumé

Both agents are potent CNS depressants, and combined use raises the risk of profound sedation, respiratory depression and coma. Amobarbital also induces hepatic enzymes and can lower clonazepam concentrations, which may reduce seizure or anxiety control over time.

Ce que signifie cette interaction, en termes simples

Amobarbital and Clonazepam 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.

Amobarbital belongs to Central Nervous System; Clonazepam belongs to Central Nervous System.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive CNS depression, plus barbiturate induction of CYP3A4 that increases clonazepam clearance.

Conduite à tenir

Avoid the combination where possible; if needed, use the lowest doses and monitor sedation and respiratory status closely. Reassess clonazepam efficacy and adjust the dose, especially after starting or stopping the barbiturate.

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 Amobarbital with Clonazepam?

MediHelp rates the interaction as major. Amobarbital and Clonazepam 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. Both agents are potent CNS depressants, and combined use raises the risk of profound sedation, respiratory depression and coma. Amobarbital also induces hepatic enzymes and can lower clonazepam concentrations, which may reduce seizure or anxiety control over time.

How serious is the interaction between Amobarbital and Clonazepam?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible; if needed, use the lowest doses and monitor sedation and respiratory status closely. Reassess clonazepam efficacy and adjust the dose, especially after starting or stopping the barbiturate.

What other medicines interact with Clonazepam?

MediHelp also lists interactions of Clonazepam with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Alfentanil. The full list is on the Clonazepam 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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