相互作用
Darunavir + Red yeast rice
重症度: 重大
Darunavir and Red yeast rice: major interaction.
最終更新日
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概要
Red yeast rice contains monacolin K, identical to lovastatin, a sensitive CYP3A4 substrate. Darunavir, usually given with ritonavir or cobicistat, strongly inhibits CYP3A4, so monacolin K exposure may rise and cause myopathy or rhabdomyolysis.
この相互作用をわかりやすく説明すると
Darunavir and Red yeast rice 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.
Darunavir belongs to Anti Virals; Red yeast rice belongs to Gastrointestinal Tract.
なぜ起こるのか
Boosted darunavir inhibits CYP3A4, reducing monacolin K metabolism.
対処法
Avoid the combination and use a statin less dependent on CYP3A4 such as pravastatin or rosuvastatin. Advise patients to report unexplained muscle pain or weakness.
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、DarunavirとRed yeast rice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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Red yeast riceのその他の相互作用
Darunavirのその他の相互作用
よくある質問
Can I take Darunavir with Red yeast rice?
MediHelp rates the interaction as major. Darunavir and Red yeast rice 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. Red yeast rice contains monacolin K, identical to lovastatin, a sensitive CYP3A4 substrate. Darunavir, usually given with ritonavir or cobicistat, strongly inhibits CYP3A4, so monacolin K exposure may rise and cause myopathy or rhabdomyolysis.
How serious is the interaction between Darunavir and Red yeast rice?
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 a statin less dependent on CYP3A4 such as pravastatin or rosuvastatin. Advise patients to report unexplained muscle pain or weakness.
What other medicines interact with Red yeast rice?
MediHelp also lists interactions of Red yeast rice with, for example, Ritonavir, Saquinavir, Tipranavir. The full list is on the Red yeast rice 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。