Psychiatry

A 40-year-old patient with a 15-year history of schizophrenia is noted by his family to have become increasingly withdrawn, rarely initiates conversations, and speaks in very brief, unelaborated responses. He also shows little emotional expression and has lost interest in most activities. Which of the following negative symptoms is best described by his reduced speech output?

Which of the following is a common psychiatric comorbidity associated with Opioid Use Disorder (OUD)?

A 28-year-old male is brought to the emergency department unresponsive, with pinpoint pupils and severe respiratory depression (respiratory rate of 4 breaths/minute). Paramedics suspect an opioid overdose. What is the most appropriate immediate pharmacological intervention?