trade name vs Phenergan

trade name and Phenergan both are nouns.

Word	Noun	Adjective	Verb	Adverb
trade name	Yes	No	No	No
Phenergan	Yes	No	No	No

trade name (noun)	Phenergan (noun)
a name given to a product or service	antihistamine (trade name Phenergan) used to treat allergies; also an antiemetic used to treat motion sickness