Lexiscan Dosage

Generic name: regadenoson
Dosage form: injection, solution

This dosage information does not include all the information needed to use Lexiscan safely and effectively. See full prescribing information for Lexiscan.

The information at Drugs.com is not a substitute for medical advice. ALWAYS consult your doctor or pharmacist.

The recommended intravenous dose of Lexiscan is 5 mL (0.4 mg regadenoson)

  • Administer Lexiscan as a rapid (approximately 10 seconds) injection into a peripheral vein using a 22 gauge or larger catheter or needle.
  • Administer a 5 mL saline flush immediately after the injection of Lexiscan.
  • Administer the radionuclide myocardial perfusion imaging agent 10–20 seconds after the saline flush. The radionuclide may be injected directly into the same catheter as Lexiscan.

NOTE: Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. Do not administer Lexiscan if it contains particulate matter or is discolored.

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