naloxone vs Narcan

naloxone and Narcan both are nouns.

Word	Noun	Adjective	Verb	Adverb
naloxone	Yes	No	No	No
Narcan	Yes	No	No	No

As nouns, naloxone and Narcan are synonyms defined as:

naloxone and Narcan: a potent narcotic antagonist (trade name Narcan) especially effective with morphine

naloxone (noun)	Narcan (noun)
a potent narcotic antagonist (trade name Narcan) especially effective with morphine	a potent narcotic antagonist (trade name Narcan) especially effective with morphine