Does Aspirin And Dipyridamole Interact with Regadenoson?
Aspirin And Dipyridamole and Regadenoson have a moderate drug interaction according to U.S. FDA drug labeling data. Dipyridamole increases cardiovascular effects of regadenoson, an adenosine A2A-receptor agonist. Risk of cardiovascular side effects may be increased during testing. The mechanism involves dipyridamole increases cardiovascular effects of adenosine a2a-receptor agonist. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Moderate
- Aspirin And Dipyridamole Class
- Nonsteroidal Anti-inflammatory Drug
- Regadenoson Class
- Adenosine Receptor Agonist
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Aspirin And Dipyridamole and Regadenoson occurs because dipyridamole increases cardiovascular effects of adenosine a2a-receptor agonist. Clinically, this means dipyridamole increases cardiovascular effects of regadenoson, an adenosine a2a-receptor agonist. risk of cardiovascular side effects may be increased during testing. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Aspirin And Dipyridamole and your doctor is considering prescribing Regadenoson (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider