相互作用
Berotralstat + Thioridazine
重症度: 重大
Berotralstat and Thioridazine: major interaction.
最終更新日
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概要
Berotralstat inhibits CYP2D6 and may raise thioridazine concentrations. Because thioridazine is a narrow-therapeutic-index drug that prolongs QT, higher levels can raise the risk of serious arrhythmia.
この相互作用をわかりやすく説明すると
Berotralstat and Thioridazine 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.
Berotralstat belongs to Miscellaneous; Thioridazine belongs to Central Nervous System.
なぜ起こるのか
Inhibition of CYP2D6-mediated metabolism of thioridazine.
対処法
Avoid the combination if possible; otherwise reduce thioridazine dose and monitor ECG and QTc.
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
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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、BerotralstatとThioridazine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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Thioridazineのその他の相互作用
Berotralstatのその他の相互作用
よくある質問
Can I take Berotralstat with Thioridazine?
MediHelp rates the interaction as major. Berotralstat and Thioridazine 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. Berotralstat inhibits CYP2D6 and may raise thioridazine concentrations. Because thioridazine is a narrow-therapeutic-index drug that prolongs QT, higher levels can raise the risk of serious arrhythmia.
How serious is the interaction between Berotralstat and Thioridazine?
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 the combination if possible; otherwise reduce thioridazine dose and monitor ECG and QTc.
What other medicines interact with Thioridazine?
MediHelp also lists interactions of Thioridazine with, for example, Abiraterone, Adagrasib, Amiodarone. The full list is on the Thioridazine 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。
