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Interactions médicamenteuses

Amobarbital + Bedaquiline

Gravité: Majeure

Amobarbital and Bedaquiline: major interaction.

Dernière mise à jour

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Résumé

Amobarbital is a barbiturate that induces CYP3A4, the main enzyme clearing bedaquiline. Co-use can lower bedaquiline exposure and risk reduced antimycobacterial activity and treatment failure or resistance.

Ce que signifie cette interaction, en termes simples

Amobarbital and Bedaquiline 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; Bedaquiline belongs to Anti Bacterial.

Niveau de preuve: Moderate

Pourquoi elle survient

Barbiturate-mediated induction of CYP3A4 increases bedaquiline metabolism and lowers plasma concentrations.

Conduite à tenir

Avoid combining with amobarbital; choose a non-inducing sedative or anticonvulsant. If unavoidable, monitor treatment response closely.

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 Bedaquiline?

MediHelp rates the interaction as major. Amobarbital and Bedaquiline 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 is a barbiturate that induces CYP3A4, the main enzyme clearing bedaquiline. Co-use can lower bedaquiline exposure and risk reduced antimycobacterial activity and treatment failure or resistance.

How serious is the interaction between Amobarbital and Bedaquiline?

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 combining with amobarbital; choose a non-inducing sedative or anticonvulsant. If unavoidable, monitor treatment response closely.

What other medicines interact with Amobarbital?

MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.

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