Interações medicamentosas
Fluconazole + Glyburide
Gravidade: Grave
Fluconazole and Glyburide: major interaction.
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Resumo
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.
O que esta interação significa em palavras 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.
Por que acontece
Fluconazole inhibits CYP2C9 (and CYP3A4), decreasing glyburide metabolism.
O que fazer
Monitor blood glucose closely and lower the glyburide dose when starting fluconazole. Consider an alternative antidiabetic or antifungal if hypoglycemia occurs.
O que perguntar ao farmacêutico
- 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?
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Outras interações de Fluconazole
- Dihydroergotamine intranasal + Fluconazole Contraindicada
- Dihydroergotamine + Fluconazole Contraindicada
- Dofetilide + Fluconazole Contraindicada
- Dronedarone + Fluconazole Contraindicada
- Erythromycin + Fluconazole Contraindicada
- Flibanserin + Fluconazole Contraindicada
Outras interações de Glyburide
- Bosentan + Glyburide Contraindicada
- Cholic acid + Glyburide Grave
- Ciprofloxacin + Glyburide Grave
- Clarithromycin + Glyburide Grave
- Glyburide + Insulin degludec-liraglutide Grave
- Glyburide + Miconazole Grave
Perguntas frequentes
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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