相互作用
Asenapine transdermal + Granisetron
重症度: 重大
Asenapine transdermal and Granisetron: major interaction.
最終更新日
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概要
Asenapine and granisetron can each prolong the QT interval, so combined use may add to the risk of ventricular arrhythmia including torsades de pointes. The risk is higher with bradycardia, hypokalemia, or structural heart disease.
この相互作用をわかりやすく説明すると
Asenapine transdermal and Granisetron 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.
なぜ起こるのか
Additive pharmacodynamic QT prolongation.
対処法
Prefer an antiemetic without QT effects. If both are needed, monitor ECG and keep potassium and magnesium within normal range.
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、Asenapine transdermalとGranisetron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
WebでPro+を14日間無料でお試し。カード登録不要。
Granisetronのその他の相互作用
よくある質問
Can I take Asenapine transdermal with Granisetron?
MediHelp rates the interaction as major. Asenapine transdermal and Granisetron 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. Asenapine and granisetron can each prolong the QT interval, so combined use may add to the risk of ventricular arrhythmia including torsades de pointes. The risk is higher with bradycardia, hypokalemia, or structural heart disease.
How serious is the interaction between Asenapine transdermal and Granisetron?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Prefer an antiemetic without QT effects. If both are needed, monitor ECG and keep potassium and magnesium within normal range.
What other medicines interact with Granisetron?
MediHelp also lists interactions of Granisetron with, for example, Apomorphine, Amiodarone, Amisulpride. The full list is on the Granisetron 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。
