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Interazioni tra farmaci

Avatrombopag + Fluconazole

Gravità: Moderata

Avatrombopag and Fluconazole: moderate interaction.

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Sintesi

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.

Cosa significa questa interazione in parole semplici

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.

Livello di evidenza: High

Perché avviene

Dual inhibition of CYP2C9 and CYP3A4 reduces avatrombopag clearance.

Cosa fare

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

Cosa chiedere al farmacista

  • 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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  • Additional notes
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Domande frequenti

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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