vermifuge vs medicinal drug

vermifuge and medicinal drug both are nouns.

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

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

vermifuge: a medication capable of causing the evacuation of parasitic intestinal worms
medicinal drug: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of vermifuge include medicament, medication, medicine.

vermifuge (noun)	medicinal drug (noun)
a medication capable of causing the evacuation of parasitic intestinal worms	(medicine) something that treats or prevents or alleviates the symptoms of disease