What is the antidote for Morphine?

الشرح

Core Concept: Morphine is an opioid analgesic that can cause severe respiratory depression, sedation, and miosis in overdose. Naloxone is a competitive opioid receptor antagonist.

Clinical Presentation:

• Pinpoint pupils, respiratory depression, CNS depression, coma.

Diagnosis:

• *First-line:* Clinical assessment of respiratory rate and level of consciousness.
• *Gold Standard:* N/A (Clinical emergency diagnosis).

Management:

• *Acute:* Administer *Naloxone (Narcan)* IV, IM, or intranasally to rapidly reverse opioid-induced respiratory depression.
• *Definitive:* Continuous monitoring, as the half-life of naloxone is shorter than most opioids, which may require repeat doses or a continuous infusion to prevent renarcotization.