Opioid Pharmacology and Toxicity MCQ — NEET PG Practice Question | NEETPGAI
Opioid Pharmacology and Toxicity
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A 42-year-old man with chronic pain from metastatic cancer is on morphine 60 mg/day. He presents to the emergency department with severe respiratory depression (RR 8/min), pinpoint pupils, and altered mental status. His wife reports he took an extra dose 2 hours ago. Arterial blood gas shows pH 7.20, PaCO₂ 85 mmHg, PaO₂ 55 mmHg. What is the immediate pharmacological intervention?
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