Zarontin vs anticonvulsant drug

Zarontin and anticonvulsant drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zarontin	Yes	No	No	No
anticonvulsant drug	Yes	No	No	No

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

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

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

Zarontin (noun)	anticonvulsant 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)