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Interactions médicamenteuses

Dacomitinib + Imipramine

Gravité: Majeure

Dacomitinib and Imipramine: major interaction.

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Résumé

Dacomitinib strongly inhibits CYP2D6, which is a main route of imipramine metabolism, so tricyclic levels may increase. Higher exposure raises the risk of anticholinergic effects, sedation, arrhythmia and QT prolongation.

Ce que signifie cette interaction, en termes simples

Dacomitinib and Imipramine 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.

Dacomitinib belongs to Oncology; Imipramine belongs to Central Nervous System.

Niveau de preuve: Moderate

Pourquoi elle survient

Dacomitinib inhibits CYP2D6, reducing imipramine clearance.

Conduite à tenir

Avoid if possible, or reduce the imipramine dose and monitor for toxicity. Consider ECG and tricyclic levels.

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 Dacomitinib with Imipramine?

MediHelp rates the interaction as major. Dacomitinib and Imipramine 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. Dacomitinib strongly inhibits CYP2D6, which is a main route of imipramine metabolism, so tricyclic levels may increase. Higher exposure raises the risk of anticholinergic effects, sedation, arrhythmia and QT prolongation.

How serious is the interaction between Dacomitinib and Imipramine?

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 if possible, or reduce the imipramine dose and monitor for toxicity. Consider ECG and tricyclic levels.

What other medicines interact with Imipramine?

MediHelp also lists interactions of Imipramine with, for example, Dronedarone, Isocarboxazid, Phenelzine. The full list is on the Imipramine 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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