lupulin vs medicinal drug

lupulin and medicinal drug both are nouns.

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

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

lupulin: Lupulin is a powder separated from the strobiles of common hop.
medicinal drug: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of lupulin include medicament, medication, medicine.

lupulin (noun)	medicinal drug (noun)
Lupulin is a powder separated from the strobiles of common hop.	(medicine) something that treats or prevents or alleviates the symptoms of disease