藥物交互作用
Carbamazepine + Vitamin B12
嚴重程度: 輕微
Carbamazepine and Vitamin B12: minor 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
Long-term carbamazepine has been associated with lower serum B12 in some observational studies. The change is usually small and rarely leads to clinical deficiency, though it may matter in patients with other risk factors.
用白話說明這項交互作用的意義
Carbamazepine and Vitamin B12 have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Carbamazepine belongs to Central Nervous System; Vitamin B12 belongs to Gastrointestinal Tract.
為什麼會發生
Mechanism is not established; enzyme induction or altered B12 handling has been proposed.
處置方式
Check B12 levels if the patient on long-term carbamazepine has anemia, neuropathy or cognitive symptoms. Supplement only if deficiency is confirmed.
可向藥師詢問的問題
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Vitamin B12 的其他交互作用
Carbamazepine 的其他交互作用
常見問題
Can I take Carbamazepine with Vitamin B12?
MediHelp rates the interaction as minor. Carbamazepine and Vitamin B12 have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Long-term carbamazepine has been associated with lower serum B12 in some observational studies. The change is usually small and rarely leads to clinical deficiency, though it may matter in patients with other risk factors.
How serious is the interaction between Carbamazepine and Vitamin B12?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check B12 levels if the patient on long-term carbamazepine has anemia, neuropathy or cognitive symptoms. Supplement only if deficiency is confirmed.
What other medicines interact with Vitamin B12?
MediHelp also lists interactions of Vitamin B12 with, for example, Chloramphenicol, Dichlorphenamide, Metformin. The full list is on the Vitamin B12 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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