相互作用
Cyclosporin + Irinotecan
重症度: 重大
Cyclosporin and Irinotecan: major interaction.
最終更新日
医療従事者向け・参照専用。このページは簡潔な要約であり、医学的助言ではなく、公式の添付文書や臨床判断に代わるものではありません。処方・調剤の前に必ず確認してください。
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
Cyclosporine can raise exposure to irinotecan and its active metabolite SN-38, increasing the risk of severe diarrhea and myelosuppression. Irinotecan clearance depends on CYP3A4, transporters and biliary excretion.
この相互作用をわかりやすく説明すると
Cyclosporin and Irinotecan 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.
Cyclosporin belongs to Miscellaneous; Irinotecan belongs to Oncology.
なぜ起こるのか
Cyclosporine inhibits P-glycoprotein, MRP2 and CYP3A4, reducing irinotecan and SN-38 clearance.
対処法
Avoid concurrent use where possible, or reduce the irinotecan dose. Monitor closely for diarrhea and neutropenia with regular blood counts.
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、CyclosporinとIrinotecan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
WebでPro+を14日間無料でお試し。カード登録不要。
Cyclosporinのその他の相互作用
Irinotecanのその他の相互作用
よくある質問
Can I take Cyclosporin with Irinotecan?
MediHelp rates the interaction as major. Cyclosporin and Irinotecan 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. Cyclosporine can raise exposure to irinotecan and its active metabolite SN-38, increasing the risk of severe diarrhea and myelosuppression. Irinotecan clearance depends on CYP3A4, transporters and biliary excretion.
How serious is the interaction between Cyclosporin and Irinotecan?
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 concurrent use where possible, or reduce the irinotecan dose. Monitor closely for diarrhea and neutropenia with regular blood counts.
What other medicines interact with Cyclosporin?
MediHelp also lists interactions of Cyclosporin with, for example, Adenovirus types 4 and 7 live, Aliskiren, Bcg vaccine live. The full list is on the Cyclosporin 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。
