相互作用
Erythromycin stearate + Pitavastatin
重症度: 重大
Erythromycin stearate and Pitavastatin: 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
Erythromycin raises pitavastatin exposure substantially, increasing the risk of myopathy and rhabdomyolysis. Labeling advises dose limitation.
この相互作用をわかりやすく説明すると
Erythromycin stearate and Pitavastatin 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.
なぜ起こるのか
Erythromycin inhibits OATP1B1-mediated hepatic uptake of pitavastatin, increasing plasma concentrations.
対処法
Use an alternative antibiotic such as azithromycin when possible, or temporarily hold pitavastatin. If combined, keep pitavastatin at or below 1 mg daily and monitor for muscle symptoms.
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、Erythromycin stearateとPitavastatin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。
Pitavastatinのその他の相互作用
よくある質問
Can I take Erythromycin stearate with Pitavastatin?
MediHelp rates the interaction as major. Erythromycin stearate and Pitavastatin 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. Erythromycin raises pitavastatin exposure substantially, increasing the risk of myopathy and rhabdomyolysis. Labeling advises dose limitation.
How serious is the interaction between Erythromycin stearate and Pitavastatin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use an alternative antibiotic such as azithromycin when possible, or temporarily hold pitavastatin. If combined, keep pitavastatin at or below 1 mg daily and monitor for muscle symptoms.
What other medicines interact with Pitavastatin?
MediHelp also lists interactions of Pitavastatin with, for example, Cyclosporine, Cyclosporin, Erythromycin base. The full list is on the Pitavastatin 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。
