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Interactions médicamenteuses

Darunavir + Flibanserin

Gravité: Contre-indiquée

Darunavir and Flibanserin: contraindicated interaction.

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Résumé

Darunavir, usually given with a booster, inhibits CYP3A4 and can markedly increase flibanserin concentrations. This raises the risk of severe hypotension, syncope and CNS depression.

Ce que signifie cette interaction, en termes simples

Darunavir and Flibanserin 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.

Darunavir belongs to Anti Virals; Flibanserin belongs to Genitourinary.

Niveau de preuve: Moderate

Pourquoi elle survient

Inhibition of CYP3A4 reduces first-pass and systemic metabolism of flibanserin.

Conduite à tenir

Avoid the combination; do not start flibanserin in patients taking darunavir regimens. Choose a non-interacting approach for the sexual dysfunction.

Questions à poser à votre pharmacien

  • 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?

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 Darunavir with Flibanserin?

MediHelp rates the interaction as contraindicated. Darunavir and Flibanserin 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. Darunavir, usually given with a booster, inhibits CYP3A4 and can markedly increase flibanserin concentrations. This raises the risk of severe hypotension, syncope and CNS depression.

How serious is the interaction between Darunavir and Flibanserin?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination; do not start flibanserin in patients taking darunavir regimens. Choose a non-interacting approach for the sexual dysfunction.

What other medicines interact with Flibanserin?

MediHelp also lists interactions of Flibanserin with, for example, Atazanavir, Ceritinib, Clarithromycin. The full list is on the Flibanserin page.

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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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