tadalafil vs virility drug

tadalafil and virility drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
tadalafil	Yes	No	No	No
virility drug	Yes	No	No	No

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

tadalafil: virility drug (trade name Cialis) used to treat erectile dysfunction in men
virility drug: drug to treat impotence attributable to erectile dysfunction

Other hypernyms of tadalafil include anti-impotence drug.

tadalafil (noun)	virility drug (noun)
virility drug (trade name Cialis) used to treat erectile dysfunction in men	drug to treat impotence attributable to erectile dysfunction