First-Line Treatment for Anaphylaxis

During a medical emergency, the nurse is informed that a patient is experiencing a severe allergic reaction after exposure to peanuts. The patient exhibits signs of anaphylaxis, including difficulty breathing, hives, and swelling of the face and throat. In this situation, it is critical that the nurse administers epinephrine to the patient.

Fill in the blank: The first-line treatment for anaphylaxis is __________.