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Interações medicamentosas

Avatrombopag + Fluconazole

Gravidade: Moderada

Avatrombopag and Fluconazole: moderate 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

Fluconazole inhibits both CYP2C9 and CYP3A4, which metabolize avatrombopag, so exposure rises. Increased platelet response may raise the risk of excessive platelet counts and thrombotic events.

O que esta interação significa em palavras simples

Avatrombopag and Fluconazole can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Avatrombopag belongs to Miscellaneous; Fluconazole belongs to Anti Fungals.

Nível de evidência: High

Por que acontece

Dual inhibition of CYP2C9 and CYP3A4 reduces avatrombopag clearance.

O que fazer

Use the reduced avatrombopag starting dose recommended in labeling for ITP, and monitor platelet counts and adjust dose accordingly.

O que perguntar ao farmacêutico

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

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 Avatrombopag with Fluconazole?

MediHelp rates the interaction as moderate. Avatrombopag and Fluconazole can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Fluconazole inhibits both CYP2C9 and CYP3A4, which metabolize avatrombopag, so exposure rises. Increased platelet response may raise the risk of excessive platelet counts and thrombotic events.

How serious is the interaction between Avatrombopag and Fluconazole?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the reduced avatrombopag starting dose recommended in labeling for ITP, and monitor platelet counts and adjust dose accordingly.

What other medicines interact with Fluconazole?

MediHelp also lists interactions of Fluconazole with, for example, Dihydroergotamine intranasal, Dihydroergotamine, Dofetilide. The full list is on the Fluconazole page.

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