藥物交互作用
Amiodarone + Umeclidinium-vilanterol
嚴重程度: 嚴重
Amiodarone and Umeclidinium-vilanterol: major interaction.
最後更新
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摘要
Amiodarone markedly prolongs the QT interval and carries a risk of torsades de pointes. Vilanterol may add to this risk through tachycardia and a fall in potassium.
用白話說明這項交互作用的意義
Amiodarone and Umeclidinium-vilanterol 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.
Amiodarone belongs to Cardiovascular; Umeclidinium-vilanterol belongs to Respiratory.
為什麼會發生
Additive QT prolongation and adrenergic cardiac stimulation.
處置方式
Monitor ECG, QTc, potassium and magnesium, and correct any abnormality. Consider an alternative bronchodilator if QTc lengthens significantly.
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?
Umeclidinium-vilanterol 的其他交互作用
Amiodarone 的其他交互作用
常見問題
Can I take Amiodarone with Umeclidinium-vilanterol?
MediHelp rates the interaction as major. Amiodarone and Umeclidinium-vilanterol 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. Amiodarone markedly prolongs the QT interval and carries a risk of torsades de pointes. Vilanterol may add to this risk through tachycardia and a fall in potassium.
How serious is the interaction between Amiodarone and Umeclidinium-vilanterol?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor ECG, QTc, potassium and magnesium, and correct any abnormality. Consider an alternative bronchodilator if QTc lengthens significantly.
What other medicines interact with Umeclidinium-vilanterol?
MediHelp also lists interactions of Umeclidinium-vilanterol with, for example, Aclidinium, Amitriptyline, Amoxapine. The full list is on the Umeclidinium-vilanterol page.
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