Tonocard vs trade name

Tonocard and trade name both are nouns.

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

Tonocard (noun)	trade name (noun)
antiarrhythmic drug (trade name Tonocard) used to treat ventricular arrhythmias when less dangerous drugs have failed	a name given to a product or service