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Interactions médicamenteuses

Aprepitant + Entrectinib

Gravité: Majeure

Aprepitant and Entrectinib: major interaction.

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Résumé

Aprepitant can raise entrectinib exposure through CYP3A4 inhibition. This increases risks such as QT prolongation, heart failure, CNS effects and hepatic toxicity.

Ce que signifie cette interaction, en termes simples

Aprepitant and Entrectinib 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.

Aprepitant belongs to Gastrointestinal Tract; Entrectinib belongs to Oncology.

Niveau de preuve: Moderate

Pourquoi elle survient

Aprepitant inhibits CYP3A4, the primary enzyme metabolizing entrectinib.

Conduite à tenir

Avoid the combination where possible. If unavoidable, reduce entrectinib to 200 mg daily in adults and eligible adolescents, monitor QTc, and restore the dose 3 to 5 half-lives after stopping aprepitant.

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 Aprepitant with Entrectinib?

MediHelp rates the interaction as major. Aprepitant and Entrectinib 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. Aprepitant can raise entrectinib exposure through CYP3A4 inhibition. This increases risks such as QT prolongation, heart failure, CNS effects and hepatic toxicity.

How serious is the interaction between Aprepitant and Entrectinib?

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 unavoidable, reduce entrectinib to 200 mg daily in adults and eligible adolescents, monitor QTc, and restore the dose 3 to 5 half-lives after stopping aprepitant.

What other medicines interact with Aprepitant?

MediHelp also lists interactions of Aprepitant with, for example, Lomitapide, Pimozide, Avapritinib. The full list is on the Aprepitant 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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