Catapres vs clonidine

Catapres and clonidine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Catapres	Yes	No	No	No
clonidine	Yes	No	No	No

As nouns, Catapres and clonidine are synonyms defined as:

Catapres and clonidine: an antihypertensive (trade name Catapres) that can be administered orally or via transdermal patches

Catapres (noun)	clonidine (noun)
an antihypertensive (trade name Catapres) that can be administered orally or via transdermal patches	an antihypertensive (trade name Catapres) that can be administered orally or via transdermal patches