Definition

Noun: 1. A potent narcotic antagonist: A pharmaceutical drug used to rapidly reverse the effects of an opioid overdose, particularly from drugs like morphine, heroin, and fentanyl. It works by blocking opioid receptors in the brain.

Usage

• Narcan is administered as a nasal spray or by injection during a suspected opioid overdose emergency.
• The term is often used generically, though it is a specific brand name for the drug naloxone.

Examples

• Paramedics administered Narcan to the unconscious patient.
• Many communities offer free Narcan kits and training to the public.
• Carrying Narcan can save a life in an overdose situation.

Advanced Usage

• Narcan training: Refers to educational sessions on how to recognize an opioid overdose and correctly administer the naloxone drug.
  • The health department is offering free Narcan training next week.

Variants and Related Words

• Naloxone (n): The generic, non-brand name for the medication.
  • Naloxone is the active ingredient in Narcan.
• Narcotic antagonist (n): The class of drugs to which naloxone/Narcan belongs.

Synonyms

• Opioid antagonist
• Overdose reversal drug

Related Phrases

• Narcan kit: A package containing the Narcan/naloxone medication and instructions for use.
  • She keeps a Narcan kit in her car's first-aid box.

Noun

1. a potent narcotic antagonist (trade name Narcan) especially effective with morphine