Definition of "narcan" [narcan]

• A potent narcotic antagonist (trade name Narcan) especially effective with morphine (noun)

WordNet. Princeton University. 2010.

• "You know, you need to give somebody narcan, which is a narcotic antagonist."
• "However if the patient requires a second ampule of narcan the protocol is to reserve a bed in the MICU for another $5,000.00."
• "Sherry returned with the narcan and Dr. Chen quickly injected it."