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Interactions médicamenteuses

Dacomitinib + Rabeprazole

Gravité: Majeure

Dacomitinib and Rabeprazole: major interaction.

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Résumé

PPIs lower dacomitinib exposure through reduced absorption. This may reduce efficacy in EGFR-mutated lung cancer.

Ce que signifie cette interaction, en termes simples

Dacomitinib and Rabeprazole 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; Rabeprazole belongs to Gastrointestinal Tract.

Niveau de preuve: Moderate

Pourquoi elle survient

Increased gastric pH reduces dacomitinib solubility and absorption.

Conduite à tenir

Avoid PPIs. Use a locally acting antacid or an H2 antagonist, giving dacomitinib at least 6 hours before or 10 hours after the H2 antagonist.

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 Rabeprazole?

MediHelp rates the interaction as major. Dacomitinib and Rabeprazole 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. PPIs lower dacomitinib exposure through reduced absorption. This may reduce efficacy in EGFR-mutated lung cancer.

How serious is the interaction between Dacomitinib and Rabeprazole?

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 PPIs. Use a locally acting antacid or an H2 antagonist, giving dacomitinib at least 6 hours before or 10 hours after the H2 antagonist.

What other medicines interact with Rabeprazole?

MediHelp also lists interactions of Rabeprazole with, for example, Rilpivirine, Acalabrutinib, Atazanavir. The full list is on the Rabeprazole 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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