trade name vs Calan

trade name and Calan both are nouns.

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

trade name (noun)	Calan (noun)
a name given to a product or service	a drug (trade names Calan and Isoptin) used as an oral or parenteral calcium blocker in cases of hypertension or congestive heart failure or angina or migraine