virility drug vs anti-impotence drug

virility drug and anti-impotence drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
virility drug	Yes	No	No	No
anti-impotence drug	Yes	No	No	No

As nouns, virility drug and anti-impotence drug are synonyms defined as:

virility drug and anti-impotence drug: drug to treat impotence attributable to erectile dysfunction

virility drug (noun)	anti-impotence drug (noun)
drug to treat impotence attributable to erectile dysfunction	drug to treat impotence attributable to erectile dysfunction