藥物交互作用
Benztropine + Memantine-donepezil
嚴重程度: 嚴重
Benztropine and Memantine-donepezil: major interaction.
最後更新
僅供醫療專業人員參考。本頁為簡要摘要，並非醫療建議，亦不能取代官方仿單或臨床判斷。開立處方或調劑前請務必核實。
本頁的臨床內容僅提供英文版。
摘要
Benztropine is a strongly anticholinergic drug that opposes donepezil's cholinergic effect, and it can worsen confusion and memory in dementia. Donepezil may in turn reduce benztropine's control of parkinsonism.
用白話說明這項交互作用的意義
Benztropine 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.
Benztropine belongs to Central Nervous System; Memantine-donepezil belongs to Central Nervous System.
為什麼會發生
Pharmacodynamic antagonism between a muscarinic antagonist and a cholinesterase inhibitor.
處置方式
Avoid anticholinergic antiparkinson agents in dementia where possible and consider alternative treatment for extrapyramidal symptoms. If used, monitor cognition.
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
Benztropine 的其他交互作用
常見問題
Can I take Benztropine with Memantine-donepezil?
MediHelp rates the interaction as major. Benztropine 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. Benztropine is a strongly anticholinergic drug that opposes donepezil's cholinergic effect, and it can worsen confusion and memory in dementia. Donepezil may in turn reduce benztropine's control of parkinsonism.
How serious is the interaction between Benztropine 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 anticholinergic antiparkinson agents in dementia where possible and consider alternative treatment for extrapyramidal symptoms. If used, monitor cognition.
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
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。
