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Interactions médicamenteuses

Amiodarone + Avatrombopag

Gravité: Modérée

Amiodarone and Avatrombopag: moderate interaction.

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Résumé

Amiodarone inhibits CYP3A4 moderately and may raise avatrombopag exposure. Higher exposure can increase the platelet count response and the risk of thrombotic events.

Ce que signifie cette interaction, en termes simples

Amiodarone and Avatrombopag 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.

Amiodarone belongs to Cardiovascular; Avatrombopag belongs to Miscellaneous.

Niveau de preuve: Moderate

Pourquoi elle survient

Inhibition of CYP3A4 (and possibly CYP2C9) metabolism of avatrombopag by amiodarone.

Conduite à tenir

Follow avatrombopag labeling for a reduced starting dose with moderate dual CYP2C9/3A4 inhibitors in ITP. Monitor platelet counts and adjust the dose accordingly.

Questions à poser à votre pharmacien

  • 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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Questions fréquentes

Can I take Amiodarone with Avatrombopag?

MediHelp rates the interaction as moderate. Amiodarone and Avatrombopag 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. Amiodarone inhibits CYP3A4 moderately and may raise avatrombopag exposure. Higher exposure can increase the platelet count response and the risk of thrombotic events.

How serious is the interaction between Amiodarone and Avatrombopag?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Follow avatrombopag labeling for a reduced starting dose with moderate dual CYP2C9/3A4 inhibitors in ITP. Monitor platelet counts and adjust the dose accordingly.

What other medicines interact with Amiodarone?

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

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