Mysoline vs antiepileptic

Mysoline and antiepileptic both are nouns.

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

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

Mysoline: an anticonvulsant (trade name Mysoline) used to treat grand mal seizures and essential tremor
antiepileptic: a drug used to treat or prevent convulsions (as in epilepsy)

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

Mysoline (noun)	antiepileptic (noun)
an anticonvulsant (trade name Mysoline) used to treat grand mal seizures and essential tremor	a drug used to treat or prevent convulsions (as in epilepsy)