Enkaid vs trade name

Enkaid and trade name both are nouns.

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

Enkaid (noun)	trade name (noun)
antiarrhythmic drug (trade name Enkaid) used to treat life-threatening arrhythmias but increases the risk of sudden death in heart attack patients	a name given to a product or service