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Interações medicamentosas

Cobicistat + Ranolazine

Gravidade: Contraindicada

Cobicistat and Ranolazine: contraindicated interaction.

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Para profissionais de saúde — apenas referência. Esta página é um resumo breve, não é aconselhamento médico nem substitui a bula oficial ou o julgamento clínico. Verifique sempre antes de prescrever ou dispensar.

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Resumo

Cobicistat strongly inhibits CYP3A4 and markedly raises ranolazine concentrations. This increases dose-related QT prolongation and other adverse effects, and strong CYP3A inhibitors are contraindicated with ranolazine.

O que esta interação significa em palavras simples

Cobicistat and Ranolazine 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.

Cobicistat belongs to Miscellaneous; Ranolazine belongs to Cardiovascular.

Nível de evidência: High

Por que acontece

Potent CYP3A4 inhibition by cobicistat reduces ranolazine clearance.

O que fazer

Do not use together. Use an alternative antianginal for patients who need a cobicistat-boosted regimen.

O que perguntar ao farmacêutico

  • 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?

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Perguntas frequentes

Can I take Cobicistat with Ranolazine?

MediHelp rates the interaction as contraindicated. Cobicistat and Ranolazine 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. Cobicistat strongly inhibits CYP3A4 and markedly raises ranolazine concentrations. This increases dose-related QT prolongation and other adverse effects, and strong CYP3A inhibitors are contraindicated with ranolazine.

How serious is the interaction between Cobicistat and Ranolazine?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not use together. Use an alternative antianginal for patients who need a cobicistat-boosted regimen.

What other medicines interact with Ranolazine?

MediHelp also lists interactions of Ranolazine with, for example, Adagrasib, Amobarbital, Apalutamide. The full list is on the Ranolazine page.

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