Pitressin vs trade name

Pitressin and trade name both are nouns.

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

Pitressin (noun)	trade name (noun)
hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules	a name given to a product or service