Drug Interaction Report

Ask your doctor before using regadenoson together with caffeine. Using these medications together can decrease the effects of regadenoson. It is recommended that caffeine including caffeine be avoided for 12 to 24 hours before regadenoson administration. You may need a dose adjustment or special test if you use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Caffeine may interfere with the effects of regadenoson. You should avoid caffeine-containing products for at least 12 hours before an imaging procedure involving regadenoson.

Ask your doctor before using magnesium salicylate together with ethanol (alcohol). Do not drink alcohol while taking magnesium salicylate. Alcohol can increase your risk of stomach bleeding caused by magnesium salicylate. Call your doctor at once if you have symptoms of bleeding in your stomach or intestines. This includes black, bloody, or tarry stools, or coughing up blood or vomit that looks like coffee grounds. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Information for this minor interaction is available on the professional version.