Depokene vs antiepileptic drug

Depokene and antiepileptic drug both are nouns.

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

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

Depokene: anticonvulsant (trade name Depokene) used to prevent some kinds of seizures
antiepileptic drug: a drug used to treat or prevent convulsions (as in epilepsy)

Other hypernyms of Depokene include anticonvulsant, anticonvulsant drug, antiepileptic.

Depokene (noun)	antiepileptic drug (noun)
anticonvulsant (trade name Depokene) used to prevent some kinds of seizures	a drug used to treat or prevent convulsions (as in epilepsy)