相互作用
Dipyridamole + Regadenoson
重症度: 重大
Dipyridamole and Regadenoson: major interaction.
最終更新日
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概要
Dipyridamole inhibits cellular adenosine uptake and deamination, which can potentiate adenosine receptor-mediated effects and alter the response to the A2A agonist regadenoson during myocardial perfusion imaging. The result may be unpredictable vasodilation, hypotension or altered test performance.
この相互作用をわかりやすく説明すると
Dipyridamole and Regadenoson 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.
Dipyridamole belongs to Cardiovascular; Regadenoson belongs to Cardiovascular.
なぜ起こるのか
Dipyridamole raises adenosine levels and alters adenosine receptor signaling, so the pharmacodynamic response to regadenoson is unpredictable.
対処法
Withhold dipyridamole for at least 2 days before regadenoson stress testing, as recommended in labeling. Monitor blood pressure and ECG during the procedure if exposure cannot be avoided.
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、DipyridamoleとRegadenoson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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Dipyridamoleのその他の相互作用
Regadenosonのその他の相互作用
よくある質問
Can I take Dipyridamole with Regadenoson?
MediHelp rates the interaction as major. Dipyridamole and Regadenoson 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. Dipyridamole inhibits cellular adenosine uptake and deamination, which can potentiate adenosine receptor-mediated effects and alter the response to the A2A agonist regadenoson during myocardial perfusion imaging. The result may be unpredictable vasodilation, hypotension or altered test performance.
How serious is the interaction between Dipyridamole and Regadenoson?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Withhold dipyridamole for at least 2 days before regadenoson stress testing, as recommended in labeling. Monitor blood pressure and ECG during the procedure if exposure cannot be avoided.
What other medicines interact with Dipyridamole?
MediHelp also lists interactions of Dipyridamole with, for example, Riociguat, Adenosine, Betrixaban. The full list is on the Dipyridamole 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。
