藥物交互作用
Amitriptyline + Galantamine
嚴重程度: 中度
Amitriptyline and Galantamine: moderate interaction.
最後更新
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摘要
Amitriptyline has strong anticholinergic activity that opposes the cholinergic action of galantamine, potentially reducing its benefit in dementia. Anticholinergic burden may also worsen cognition and confusion.
用白話說明這項交互作用的意義
Amitriptyline and Galantamine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Amitriptyline belongs to Central Nervous System; Galantamine belongs to Central Nervous System.
為什麼會發生
Pharmacodynamic antagonism between muscarinic blockade by amitriptyline and cholinesterase inhibition by galantamine.
處置方式
Avoid amitriptyline in patients with dementia where possible and choose a less anticholinergic antidepressant. If combined, monitor cognitive response.
可向藥師詢問的問題
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
Amitriptyline 的其他交互作用
Galantamine 的其他交互作用
常見問題
Can I take Amitriptyline with Galantamine?
MediHelp rates the interaction as moderate. Amitriptyline and Galantamine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Amitriptyline has strong anticholinergic activity that opposes the cholinergic action of galantamine, potentially reducing its benefit in dementia. Anticholinergic burden may also worsen cognition and confusion.
How serious is the interaction between Amitriptyline and Galantamine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid amitriptyline in patients with dementia where possible and choose a less anticholinergic antidepressant. If combined, monitor cognitive response.
What other medicines interact with Amitriptyline?
MediHelp also lists interactions of Amitriptyline with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Amitriptyline 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。
