oxytocic drug vs oxytocic

oxytocic drug and oxytocic both are nouns.

Word	Noun	Adjective	Verb	Adverb
oxytocic drug	Yes	No	No	No
oxytocic	Yes	No	No	No

As nouns, oxytocic drug and oxytocic are synonyms defined as:

oxytocic drug and oxytocic: a drug that induces labor by stimulating contractions of the muscles of the uterus

oxytocic drug (noun)	oxytocic (noun)
a drug that induces labor by stimulating contractions of the muscles of the uterus	a drug that induces labor by stimulating contractions of the muscles of the uterus