相互作用
Dronedarone + Rufinamide
重症度: 中等度
Dronedarone and Rufinamide: moderate interaction.
最終更新日
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概要
Rufinamide is a weak CYP3A4 inducer and may modestly lower dronedarone concentrations. This could reduce antiarrhythmic efficacy, though the effect is probably small. Rufinamide also shortens the QT interval, which is a separate pharmacodynamic consideration.
この相互作用をわかりやすく説明すると
Dronedarone and Rufinamide 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.
Dronedarone belongs to Cardiovascular; Rufinamide belongs to Central Nervous System.
なぜ起こるのか
Weak induction of CYP3A4 increases dronedarone metabolism.
対処法
Monitor heart rhythm control and clinical response after rufinamide is started or stopped. Consider alternatives if arrhythmia control worsens.
薬剤師に尋ねること
- 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?
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アカウントを作成してPro+トライアルを始めると、DronedaroneとRufinamide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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Dronedaroneのその他の相互作用
Rufinamideのその他の相互作用
よくある質問
Can I take Dronedarone with Rufinamide?
MediHelp rates the interaction as moderate. Dronedarone and Rufinamide 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. Rufinamide is a weak CYP3A4 inducer and may modestly lower dronedarone concentrations. This could reduce antiarrhythmic efficacy, though the effect is probably small. Rufinamide also shortens the QT interval, which is a separate pharmacodynamic consideration.
How serious is the interaction between Dronedarone and Rufinamide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor heart rhythm control and clinical response after rufinamide is started or stopped. Consider alternatives if arrhythmia control worsens.
What other medicines interact with Dronedarone?
MediHelp also lists interactions of Dronedarone with, for example, Adagrasib, Amiodarone, Arsenic trioxide. The full list is on the Dronedarone 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。
