Mysoline vs anticonvulsant drug

Mysoline and anticonvulsant drug both are nouns.

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

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

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

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

Mysoline (noun)	anticonvulsant drug (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)