相互作用
Carbamazepine + Vitamin B12
重症度: 軽度
Carbamazepine and Vitamin B12: minor interaction.
最終更新日
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このページの臨床コンテンツは英語でのみ提供されています。
概要
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.
この相互作用をわかりやすく説明すると
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.
なぜ起こるのか
Mechanism is not established; enzyme induction or altered B12 handling has been proposed.
対処法
Check B12 levels if the patient on long-term carbamazepine has anemia, neuropathy or cognitive symptoms. Supplement only if deficiency is confirmed.
薬剤師に尋ねること
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Pro+会員向け
ページ全体を見る
アカウントを作成してPro+トライアルを始めると、CarbamazepineとVitamin B12の臨床対応の詳細なアドバイス、追加の注記、エビデンスの詳細、処方全体を対象とした相互作用チェッカーを利用できます。
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
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Vitamin B12のその他の相互作用
Carbamazepineのその他の相互作用
よくある質問
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.
完全なモノグラフ、用量、相互作用チェッカーはMediHelpアプリで
MediHelpアプリで、完全なリファレンスを開き、複数薬剤の相互作用をチェックし、用量ツールを利用できます。
