相互作用
Artemether / lumefantrine + Quinidine
重症度: 併用禁忌
Artemether / lumefantrine and Quinidine: contraindicated interaction.
最終更新日
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概要
Both quinidine and artemether/lumefantrine prolong the QTc interval, so combined use increases the risk of torsades de pointes. Labeling for artemether/lumefantrine warns against use with other QT-prolonging antiarrhythmics.
この相互作用をわかりやすく説明すると
Artemether / lumefantrine and Quinidine are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
なぜ起こるのか
Additive blockade of cardiac repolarizing potassium channels causing QT prolongation.
対処法
Do not coadminister; use a non-QT-prolonging antimalarial or antiarrhythmic alternative.
薬剤師に尋ねること
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
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、Artemether / lumefantrineとQuinidine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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Quinidineのその他の相互作用
よくある質問
Can I take Artemether / lumefantrine with Quinidine?
MediHelp rates the interaction as contraindicated. Artemether / lumefantrine and Quinidine are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Both quinidine and artemether/lumefantrine prolong the QTc interval, so combined use increases the risk of torsades de pointes. Labeling for artemether/lumefantrine warns against use with other QT-prolonging antiarrhythmics.
How serious is the interaction between Artemether / lumefantrine and Quinidine?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not coadminister; use a non-QT-prolonging antimalarial or antiarrhythmic alternative.
What other medicines interact with Quinidine?
MediHelp also lists interactions of Quinidine with, for example, Adagrasib, Arsenic trioxide, Chloroquine. The full list is on the Quinidine 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。
