藥物交互作用
Betaxolol + Carvedilol
嚴重程度: 嚴重
Betaxolol and Carvedilol: major interaction.
最後更新
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本頁的臨床內容僅提供英文版。
摘要
Both drugs block beta-adrenergic receptors, so the combination is therapeutic duplication. It raises the risk of bradycardia, hypotension, and AV block without added benefit.
用白話說明這項交互作用的意義
Betaxolol and Carvedilol 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.
Betaxolol belongs to Cardiovascular; Carvedilol belongs to Cardiovascular.
為什麼會發生
Additive beta-adrenergic blockade, with added alpha-1 blockade from carvedilol.
處置方式
Avoid using two beta-blockers together and select a single agent. When switching, taper one before introducing the other and monitor heart rate and blood pressure.
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?
Betaxolol 的其他交互作用
Carvedilol 的其他交互作用
常見問題
Can I take Betaxolol with Carvedilol?
MediHelp rates the interaction as major. Betaxolol and Carvedilol 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 block beta-adrenergic receptors, so the combination is therapeutic duplication. It raises the risk of bradycardia, hypotension, and AV block without added benefit.
How serious is the interaction between Betaxolol and Carvedilol?
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 using two beta-blockers together and select a single agent. When switching, taper one before introducing the other and monitor heart rate and blood pressure.
What other medicines interact with Betaxolol?
MediHelp also lists interactions of Betaxolol with, for example, Acebutolol, Aldesleukin, Amifostine. The full list is on the Betaxolol 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。
