藥物交互作用
Galantamine + Memantine-donepezil
嚴重程度: 嚴重
Galantamine and Memantine-donepezil: major interaction.
最後更新
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摘要
Donepezil and galantamine are both cholinesterase inhibitors, so using them together duplicates therapy and increases cholinergic adverse effects such as nausea, vomiting, bradycardia and syncope. There is no established added cognitive benefit.
用白話說明這項交互作用的意義
Galantamine and Memantine-donepezil 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.
Galantamine belongs to Central Nervous System; Memantine-donepezil belongs to Central Nervous System.
為什麼會發生
Duplicate acetylcholinesterase inhibition produces additive cholinergic effects.
處置方式
Avoid combining two cholinesterase inhibitors and use only one. If switching, stop one agent before starting the other and monitor tolerability.
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?
Memantine-donepezil 的其他交互作用
Galantamine 的其他交互作用
常見問題
Can I take Galantamine with Memantine-donepezil?
MediHelp rates the interaction as major. Galantamine and Memantine-donepezil 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. Donepezil and galantamine are both cholinesterase inhibitors, so using them together duplicates therapy and increases cholinergic adverse effects such as nausea, vomiting, bradycardia and syncope. There is no established added cognitive benefit.
How serious is the interaction between Galantamine and Memantine-donepezil?
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 cholinesterase inhibitors and use only one. If switching, stop one agent before starting the other and monitor tolerability.
What other medicines interact with Memantine-donepezil?
MediHelp also lists interactions of Memantine-donepezil with, for example, Dronedarone, Thioridazine, Amantadine. The full list is on the Memantine-donepezil page.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
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