antiepileptic drug vs antiepileptic

antiepileptic drug and antiepileptic both are nouns.

Word	Noun	Adjective	Verb	Adverb
antiepileptic drug	Yes	No	No	No
antiepileptic	Yes	No	No	No

As nouns, antiepileptic drug and antiepileptic are synonyms defined as:

antiepileptic drug and antiepileptic: a drug used to treat or prevent convulsions (as in epilepsy)

Other synonyms of antiepileptic drug include anticonvulsant, anticonvulsant drug.

antiepileptic drug (noun)	antiepileptic (noun)
a drug used to treat or prevent convulsions (as in epilepsy)	a drug used to treat or prevent convulsions (as in epilepsy)