probenecid vs medicinal drug

probenecid and medicinal drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
probenecid	Yes	No	No	No
medicinal drug	Yes	No	No	No

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

probenecid: a uricosuric drug that reduces the level of uric acid in the blood; used to treat gout
medicinal drug: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of probenecid include medicament, medication, medicine.

probenecid (noun)	medicinal drug (noun)
a uricosuric drug that reduces the level of uric acid in the blood; used to treat gout	(medicine) something that treats or prevents or alleviates the symptoms of disease