What is a key action after administering an epinephrine auto-injector?

• A. Remove the device and discard immediately
• B. Immediately drink water and lie down
• C. Call EMS and monitor the patient
• D. Return the device to packaging

Answer: (C)

After giving an epinephrine auto-injector, the priority is to call EMS and monitor the patient. Epinephrine can rapidly reverse life-threatening symptoms, but its effects may wane and a biphasic reaction can occur hours later. EMS can provide ongoing monitoring, ensure the airway is supported, manage breathing and circulation, and decide if a second dose is needed or if transport to the hospital is required for observation and further treatment. While awaiting help, keep the patient calm, observe for changes in consciousness, breathing, and skin color, and be ready to act if symptoms worsen. The other options don’t address ongoing risk or ensure professional evaluation and are not appropriate next steps.