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Interactions médicamenteuses

Fluconazole + Glyburide

Gravité: Majeure

Fluconazole and Glyburide: major interaction.

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Résumé

Fluconazole raises glyburide levels and prolongs its half-life, increasing the risk of significant hypoglycemia. Severe episodes have been reported with sulfonylureas and azole antifungals.

Ce que signifie cette interaction, en termes simples

Fluconazole and Glyburide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Fluconazole belongs to Anti Fungals; Glyburide belongs to Endocrine.

Niveau de preuve: High

Pourquoi elle survient

Fluconazole inhibits CYP2C9 (and CYP3A4), decreasing glyburide metabolism.

Conduite à tenir

Monitor blood glucose closely and lower the glyburide dose when starting fluconazole. Consider an alternative antidiabetic or antifungal if hypoglycemia occurs.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Fluconazole with Glyburide?

MediHelp rates the interaction as major. Fluconazole and Glyburide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Fluconazole raises glyburide levels and prolongs its half-life, increasing the risk of significant hypoglycemia. Severe episodes have been reported with sulfonylureas and azole antifungals.

How serious is the interaction between Fluconazole and Glyburide?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose closely and lower the glyburide dose when starting fluconazole. Consider an alternative antidiabetic or antifungal if hypoglycemia occurs.

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

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