Mebaral vs anticonvulsant

Mebaral and anticonvulsant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mebaral	Yes	No	No	No
anticonvulsant	Yes	No	No	No

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

Mebaral: a long-acting crystalline barbiturate (trade name Mebaral) used as a sedative and as an anticonvulsant in the treatment of epilepsy
anticonvulsant: a drug used to treat or prevent convulsions (as in epilepsy)

Other hypernyms of Mebaral include anticonvulsant drug, antiepileptic, antiepileptic drug, barbiturate.

Mebaral (noun)	anticonvulsant (noun)
a long-acting crystalline barbiturate (trade name Mebaral) used as a sedative and as an anticonvulsant in the treatment of epilepsy	a drug used to treat or prevent convulsions (as in epilepsy)