相互作用
Fluconazole + Ospemifene
重症度: 重大
Fluconazole and Ospemifene: major interaction.
最終更新日
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概要
Fluconazole inhibits several enzymes involved in ospemifene clearance and increases its exposure. Labeling advises avoiding fluconazole, which is a dual CYP3A4 and CYP2C9 inhibitor, because of the higher exposure and the risk of adverse effects including thromboembolic events and endometrial effects.
この相互作用をわかりやすく説明すると
Fluconazole and Ospemifene 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; Ospemifene belongs to Endocrine.
なぜ起こるのか
Fluconazole inhibits CYP3A4, CYP2C9 and CYP2C19, which metabolize ospemifene.
対処法
Avoid concomitant use with fluconazole where possible. If an antifungal is needed, use a short course of an agent that does not inhibit these enzymes or withhold ospemifene.
薬剤師に尋ねること
- 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?
Pro+会員向け
ページ全体を見る
アカウントを作成してPro+トライアルを始めると、FluconazoleとOspemifeneの臨床対応の詳細なアドバイス、追加の注記、エビデンスの詳細、処方全体を対象とした相互作用チェッカーを利用できます。
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
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Fluconazoleのその他の相互作用
Ospemifeneのその他の相互作用
よくある質問
Can I take Fluconazole with Ospemifene?
MediHelp rates the interaction as major. Fluconazole and Ospemifene 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 inhibits several enzymes involved in ospemifene clearance and increases its exposure. Labeling advises avoiding fluconazole, which is a dual CYP3A4 and CYP2C9 inhibitor, because of the higher exposure and the risk of adverse effects including thromboembolic events and endometrial effects.
How serious is the interaction between Fluconazole and Ospemifene?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concomitant use with fluconazole where possible. If an antifungal is needed, use a short course of an agent that does not inhibit these enzymes or withhold ospemifene.
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.
完全なモノグラフ、用量、相互作用チェッカーはMediHelpアプリで
MediHelpアプリで、完全なリファレンスを開き、複数薬剤の相互作用をチェックし、用量ツールを利用できます。
