Gantrisin vs sulfa drug

Gantrisin and sulfa drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gantrisin	Yes	No	No	No
sulfa drug	Yes	No	No	No

As nouns, sulfa drug is a hypernym of Gantrisin; that is, sulfa drug is a word with a broader meaning than Gantrisin:

Gantrisin: a sulfonamide (trade name Gantrisin) used to treat infections of the urinary tract
sulfa drug: antibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA

Other hypernyms of Gantrisin include sulfa, sulfonamide, sulpha.

Gantrisin (noun)	sulfa drug (noun)
a sulfonamide (trade name Gantrisin) used to treat infections of the urinary tract	antibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA