system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 20-year-old man is found lying unconscious on the floor of his room by his roommate. The paramedics arrive at the site and find him unresponsive with cold, clammy extremities and constricted, non-reactive pupils. He smells of alcohol and his vital signs show the following: blood pressure 110/80 mm Hg, pulse 100/min, and respiratory rate 8/min. Intravenous access is established and dextrose is administered. The roommate suggests the possibility of drug abuse by the patient. He says he has seen the patient sniff a powdery substance, and he sees the patient inject himself often but has never confronted him about it. After the initial assessment, the patient is given medication and, within 5–10 minutes of administration, the patient regains consciousness and his breathing improves. He is alert and cooperative within the next few minutes. Which of the following drugs was given to this patient to help alleviate his symptoms?
 
assistant
Naloxone