相互作用
Bosutinib + Clarithromycin
重症度: 重大
Bosutinib and Clarithromycin: major interaction.
最終更新日
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概要
Clarithromycin markedly raises bosutinib concentrations by inhibiting its CYP3A4 metabolism and P-glycoprotein efflux. This can cause hepatotoxicity, diarrhea, myelosuppression and QT effects.
この相互作用をわかりやすく説明すると
Bosutinib and Clarithromycin 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.
Bosutinib belongs to Oncology; Clarithromycin belongs to Anti Bacterial.
なぜ起こるのか
Inhibition of CYP3A4 and P-glycoprotein reduces bosutinib clearance.
対処法
Avoid the combination and use an alternative antibiotic like azithromycin. If unavoidable, monitor closely for toxicity and consider bosutinib dose reduction per labeling.
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、BosutinibとClarithromycin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
Bosutinibのその他の相互作用
よくある質問
Can I take Bosutinib with Clarithromycin?
MediHelp rates the interaction as major. Bosutinib and Clarithromycin 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 markedly raises bosutinib concentrations by inhibiting its CYP3A4 metabolism and P-glycoprotein efflux. This can cause hepatotoxicity, diarrhea, myelosuppression and QT effects.
How serious is the interaction between Bosutinib and Clarithromycin?
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 the combination and use an alternative antibiotic like azithromycin. If unavoidable, monitor closely for toxicity and consider bosutinib dose reduction per labeling.
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。
