[Solved]: The LPN/LVN administers a prescribed dose of ketorolac…

The LPN/LVN administers a prescribed dose of ketorolac (Toradol) to a patient. Shortly after receiving the drug, the patient exhibits an itchy rash and swelling of the tongue and mouth. Which conclusion would be drawn about the cause of this reaction? The patient is most likely to be allergic to the binder substances in the drug. The patient has had a similar reaction to the drug before. The patient is likely to have an allergy to sulfonamides. The patient did not drink an adequate amount of water with the dose.