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Interactions médicamenteuses

Arsenic trioxide + Nilotinib

Gravité: Contre-indiquée

Arsenic trioxide and Nilotinib: contraindicated interaction.

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Résumé

Both drugs prolong the QT interval, and combining them raises the risk of torsades de pointes and sudden cardiac death. Arsenic trioxide additionally causes electrolyte disturbances that amplify the risk.

Ce que signifie cette interaction, en termes simples

Arsenic trioxide and Nilotinib are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Arsenic trioxide belongs to Oncology; Nilotinib belongs to Oncology.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive QT prolongation through cardiac repolarization effects.

Conduite à tenir

Avoid the combination. If it cannot be avoided, correct potassium and magnesium and perform frequent ECG monitoring.

Questions à poser à votre pharmacien

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

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 Arsenic trioxide with Nilotinib?

MediHelp rates the interaction as contraindicated. Arsenic trioxide and Nilotinib are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Both drugs prolong the QT interval, and combining them raises the risk of torsades de pointes and sudden cardiac death. Arsenic trioxide additionally causes electrolyte disturbances that amplify the risk.

How serious is the interaction between Arsenic trioxide and Nilotinib?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination. If it cannot be avoided, correct potassium and magnesium and perform frequent ECG monitoring.

What other medicines interact with Nilotinib?

MediHelp also lists interactions of Nilotinib with, for example, Amiodarone, Disopyramide, Dofetilide. The full list is on the Nilotinib page.

Monographies complètes, posologies et vérificateur d'interactions dans l'application MediHelp

Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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