藥物交互作用
Amlodipine-hydrochlorothiazide-valsartan + Lithium
嚴重程度: 嚴重
Amlodipine-hydrochlorothiazide-valsartan and Lithium: major interaction.
最後更新
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摘要
Both valsartan and hydrochlorothiazide can reduce renal lithium clearance, raising serum lithium and risking toxicity such as tremor, ataxia, confusion and arrhythmias. The thiazide effect is particularly well documented and the risk is greater with volume depletion.
用白話說明這項交互作用的意義
Amlodipine-hydrochlorothiazide-valsartan and Lithium 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.
Amlodipine-hydrochlorothiazide-valsartan belongs to Cardiovascular; Lithium belongs to Central Nervous System.
為什麼會發生
Reduced renal lithium excretion due to increased proximal tubular sodium and lithium reabsorption from thiazide-induced volume contraction and angiotensin receptor blockade.
處置方式
Avoid if possible; otherwise check lithium level within the first week after starting and after dose changes and reduce the lithium dose as needed. Educate the patient about toxicity symptoms and maintain hydration.
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?
Amlodipine-hydrochlorothiazide-valsartan 的其他交互作用
- Aliskiren + Amlodipine-hydrochlorothiazide-valsartan 禁忌併用
- Amlodipine-hydrochlorothiazide-valsartan + Dofetilide 禁忌併用
- Amlodipine-hydrochlorothiazide-valsartan + Sparsentan 禁忌併用
- Aceclofenac + Amlodipine-hydrochlorothiazide-valsartan 嚴重
- Aldesleukin + Amlodipine-hydrochlorothiazide-valsartan 嚴重
- Amifostine + Amlodipine-hydrochlorothiazide-valsartan 嚴重
Lithium 的其他交互作用
常見問題
Can I take Amlodipine-hydrochlorothiazide-valsartan with Lithium?
MediHelp rates the interaction as major. Amlodipine-hydrochlorothiazide-valsartan and Lithium 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 valsartan and hydrochlorothiazide can reduce renal lithium clearance, raising serum lithium and risking toxicity such as tremor, ataxia, confusion and arrhythmias. The thiazide effect is particularly well documented and the risk is greater with volume depletion.
How serious is the interaction between Amlodipine-hydrochlorothiazide-valsartan and Lithium?
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 if possible; otherwise check lithium level within the first week after starting and after dose changes and reduce the lithium dose as needed. Educate the patient about toxicity symptoms and maintain hydration.
What other medicines interact with Amlodipine-hydrochlorothiazide-valsartan?
MediHelp also lists interactions of Amlodipine-hydrochlorothiazide-valsartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Amlodipine-hydrochlorothiazide-valsartan page.
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