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Interações medicamentosas

Berotralstat + Nilotinib

Gravidade: Grave

Berotralstat and Nilotinib: major interaction.

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Resumo

Berotralstat inhibits P-glycoprotein and can raise concentrations of nilotinib, which is a P-gp substrate. It also inhibits CYP3A4 and prolongs QT at higher doses, so nilotinib toxicity including QT prolongation may increase.

O que esta interação significa em palavras simples

Berotralstat and Nilotinib 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.

Berotralstat belongs to Miscellaneous; Nilotinib belongs to Oncology.

Nível de evidência: Low

Por que acontece

Inhibition of P-gp and CYP3A4 by berotralstat increases nilotinib exposure, with additive QT effects.

O que fazer

Obtain a baseline ECG and monitor it, along with electrolytes, during coadministration. Consider an alternative HAE prophylaxis if QTc increases.

O que perguntar ao farmacêutico

  • 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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Perguntas frequentes

Can I take Berotralstat with Nilotinib?

MediHelp rates the interaction as major. Berotralstat and Nilotinib 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. Berotralstat inhibits P-glycoprotein and can raise concentrations of nilotinib, which is a P-gp substrate. It also inhibits CYP3A4 and prolongs QT at higher doses, so nilotinib toxicity including QT prolongation may increase.

How serious is the interaction between Berotralstat and Nilotinib?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and monitor it, along with electrolytes, during coadministration. Consider an alternative HAE prophylaxis if QTc increases.

What other medicines interact with Nilotinib?

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

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