Periactin vs trade name

Periactin and trade name both are nouns.

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

Periactin (noun)	trade name (noun)
an antihistamine (trade name Periactin) used to treat some allergic reactions	a name given to a product or service