Pitocin vs oxytocin

Pitocin and oxytocin both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pitocin	Yes	No	No	No
oxytocin	Yes	No	No	No

As nouns, Pitocin and oxytocin are synonyms defined as:

Pitocin and oxytocin: hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk

Pitocin (noun)	oxytocin (noun)
hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk	hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk