Sinequan vs doxepin hydrochloride

Sinequan and doxepin hydrochloride both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sinequan	Yes	No	No	No
doxepin hydrochloride	Yes	No	No	No

As nouns, Sinequan and doxepin hydrochloride are synonyms defined as:

Sinequan and doxepin hydrochloride: a tricyclic antidepressant (trade names Adapin and Sinequan) with numerous side effects (dry mouth and sedation and gastrointestinal disturbances)

Other synonyms of Sinequan include Adapin, doxepin.

Sinequan (noun)	doxepin hydrochloride (noun)
a tricyclic antidepressant (trade names Adapin and Sinequan) with numerous side effects (dry mouth and sedation and gastrointestinal disturbances)	a tricyclic antidepressant (trade names Adapin and Sinequan) with numerous side effects (dry mouth and sedation and gastrointestinal disturbances)