15. A 22 y/o male patient with a known allergy to bees was stung several times while dining at a local cider mill. The patient presents with audible wheezes, hives, and vomiting. The patient’s vital signs are as follows: alert and oriented times 4, pulse 124, respirations 30 per minute and labored, and a blood pressure of 96/64. After following the General Pre-Hospital Care Protocol and removing the patient from the source of the exposure, what is the next treatment? *