glyburide vs antidiabetic drug

glyburide and antidiabetic drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
glyburide	Yes	No	No	No
antidiabetic drug	Yes	No	No	No

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

glyburide: an oral antidiabetic drug (trade names DiaBeta and Micronase) that stimulates the release of insulin from the pancreas
antidiabetic drug: a drug used to treat diabetes mellitus

Other hypernyms of glyburide include antidiabetic.

glyburide (noun)	antidiabetic drug (noun)
an oral antidiabetic drug (trade names DiaBeta and Micronase) that stimulates the release of insulin from the pancreas	a drug used to treat diabetes mellitus