Aureomycin vs antibiotic drug

Aureomycin and antibiotic drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aureomycin	Yes	No	No	No
antibiotic drug	Yes	No	No	No

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

Aureomycin: a yellow crystalline antibiotic (trade name Aureomycin) used to treat certain bacterial and rickettsial diseases
antibiotic drug: a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections

Other hypernyms of Aureomycin include antibiotic.

Aureomycin (noun)	antibiotic drug (noun)
a yellow crystalline antibiotic (trade name Aureomycin) used to treat certain bacterial and rickettsial diseases	a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections