MSRA-1009

A 26-year-old woman with a known peanut allergy arrives at the emergency department after experiencing sudden symptoms while dining at a nearby restaurant. She reports feeling flushed, dizzy, and itchy. Upon examination, the patient exhibits widespread wheezing in her chest. Her blood pressure is 80/57 mmHg, and her heart rate is 120 beats per minute. Despite receiving two doses of IM adrenaline, the patient’s condition does not improve. What is the next best course of action?