kanamycin vs Kantrex

kanamycin and Kantrex both are nouns.

Word	Noun	Adjective	Verb	Adverb
kanamycin	Yes	No	No	No
Kantrex	Yes	No	No	No

As nouns, kanamycin and Kantrex are synonyms defined as:

kanamycin and Kantrex: antibiotic (trade name Kantrex) used to treat severe infections

kanamycin (noun)	Kantrex (noun)
antibiotic (trade name Kantrex) used to treat severe infections	antibiotic (trade name Kantrex) used to treat severe infections