相互作用
Clarithromycin + Vincristine
重症度: 重大
Clarithromycin and Vincristine: major interaction.
最終更新日
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概要
Clarithromycin can raise vincristine levels and increase the risk of severe neurotoxicity, including neuropathy, ileus and seizures. Cases of enhanced toxicity have been described with strong CYP3A4 inhibitors.
この相互作用をわかりやすく説明すると
Clarithromycin and Vincristine 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.
Clarithromycin belongs to Anti Bacterial; Vincristine belongs to Oncology.
なぜ起こるのか
Inhibition of CYP3A4 metabolism and P-glycoprotein efflux of vincristine by clarithromycin.
対処法
Avoid concomitant use and choose an alternative antibiotic such as azithromycin. If it cannot be avoided, monitor closely for neuropathy, constipation and CNS toxicity.
薬剤師に尋ねること
- 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?
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、ClarithromycinとVincristine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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Clarithromycinのその他の相互作用
Vincristineのその他の相互作用
よくある質問
Can I take Clarithromycin with Vincristine?
MediHelp rates the interaction as major. Clarithromycin and Vincristine 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. Clarithromycin can raise vincristine levels and increase the risk of severe neurotoxicity, including neuropathy, ileus and seizures. Cases of enhanced toxicity have been described with strong CYP3A4 inhibitors.
How serious is the interaction between Clarithromycin and Vincristine?
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 concomitant use and choose an alternative antibiotic such as azithromycin. If it cannot be avoided, monitor closely for neuropathy, constipation and CNS toxicity.
What other medicines interact with Clarithromycin?
MediHelp also lists interactions of Clarithromycin with, for example, Astemizole, Avanafil, Cisapride. The full list is on the Clarithromycin 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。
