相互作用
Amisulpride + Pimavanserin
重症度: 重大
Amisulpride and Pimavanserin: major interaction.
最終更新日 出典: US FDA label
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概要
Both drugs are associated with QT prolongation. Concurrent use may increase the risk of torsades de pointes, particularly in patients with other risk factors.
この相互作用をわかりやすく説明すると
Amisulpride and Pimavanserin 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.
Amisulpride belongs to Central Nervous System; Pimavanserin belongs to Central Nervous System.
なぜ起こるのか
Additive prolongation of cardiac repolarization (QTc) through pharmacodynamic synergy.
対処法
Avoid combining two antipsychotics with QT effects when possible. If both are necessary, monitor the ECG and electrolytes and reassess if QTc lengthens.
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?
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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、AmisulprideとPimavanserin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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参考文献
Amisulprideのその他の相互作用
Pimavanserinのその他の相互作用
よくある質問
Can I take Amisulpride with Pimavanserin?
MediHelp rates the interaction as major. Amisulpride and Pimavanserin 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. Both drugs are associated with QT prolongation. Concurrent use may increase the risk of torsades de pointes, particularly in patients with other risk factors.
How serious is the interaction between Amisulpride and Pimavanserin?
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 combining two antipsychotics with QT effects when possible. If both are necessary, monitor the ECG and electrolytes and reassess if QTc lengthens.
What other medicines interact with Amisulpride?
MediHelp also lists interactions of Amisulpride with, for example, Amiodarone, Arsenic trioxide, Disopyramide. The full list is on the Amisulpride 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。
