Glucotrol vs glipizide

Glucotrol and glipizide both are nouns.

Word	Noun	Adjective	Verb	Adverb
Glucotrol	Yes	No	No	No
glipizide	Yes	No	No	No

As nouns, Glucotrol and glipizide are synonyms defined as:

Glucotrol and glipizide: an oral antidiabetic drug (trade name Glucotrol) that stimulates the release of insulin from the pancreas

Glucotrol (noun)	glipizide (noun)
an oral antidiabetic drug (trade name Glucotrol) that stimulates the release of insulin from the pancreas	an oral antidiabetic drug (trade name Glucotrol) that stimulates the release of insulin from the pancreas