藥物交互作用
Arsenic trioxide + Budesonide-formoterol
嚴重程度: 嚴重
Arsenic trioxide and Budesonide-formoterol: major interaction.
最後更新
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摘要
Arsenic trioxide markedly prolongs QT and can cause torsades de pointes. Formoterol can add to QT effects and lower potassium, increasing arrhythmia risk.
用白話說明這項交互作用的意義
Arsenic trioxide and Budesonide-formoterol 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.
Arsenic trioxide belongs to Oncology; Budesonide-formoterol belongs to Respiratory.
為什麼會發生
Additive QT prolongation, with beta-agonist-induced hypokalemia.
處置方式
Avoid when possible; if needed, monitor ECG and keep potassium and magnesium within normal range. Use a non-beta-agonist alternative where feasible.
可向藥師詢問的問題
- 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?
Budesonide-formoterol 的其他交互作用
Arsenic trioxide 的其他交互作用
常見問題
Can I take Arsenic trioxide with Budesonide-formoterol?
MediHelp rates the interaction as major. Arsenic trioxide and Budesonide-formoterol 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. Arsenic trioxide markedly prolongs QT and can cause torsades de pointes. Formoterol can add to QT effects and lower potassium, increasing arrhythmia risk.
How serious is the interaction between Arsenic trioxide and Budesonide-formoterol?
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 when possible; if needed, monitor ECG and keep potassium and magnesium within normal range. Use a non-beta-agonist alternative where feasible.
What other medicines interact with Budesonide-formoterol?
MediHelp also lists interactions of Budesonide-formoterol with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Budesonide-formoterol page.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
在 MediHelp App 中開啟完整參考資料、檢查多種藥物間的交互作用，並使用劑量工具。
