Emeside vs antiepileptic drug

Emeside and antiepileptic drug both are nouns.

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

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

Emeside: an anticonvulsant drug (trade names Emeside and Zarontin) used to treat petit mal epilepsy
antiepileptic drug: a drug used to treat or prevent convulsions (as in epilepsy)

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

Emeside (noun)	antiepileptic drug (noun)
an anticonvulsant drug (trade names Emeside and Zarontin) used to treat petit mal epilepsy	a drug used to treat or prevent convulsions (as in epilepsy)