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 22-year-old man is brought to the emergency department by his roommate 20 minutes after being discovered unconscious at home. On arrival, he is unresponsive to painful stimuli. His pulse is 65/min, respirations are 8/min, and blood pressure is 110/70 mm Hg. Pulse oximetry shows an oxygen saturation of 75%. Despite appropriate lifesaving measures, he dies. The physician suspects that he overdosed. If the suspicion is correct, statistically, the most likely cause of death is overdose with which of the following groups of drugs?
assistant
Opioid analgesics