neuroleptic drug vs ataractic

neuroleptic drug and ataractic both are nouns.

Word	Noun	Adjective	Verb	Adverb
neuroleptic drug	Yes	No	No	No
ataractic	Yes	Yes	No	No

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

neuroleptic drug: tranquilizer used to treat psychotic conditions when a calming effect is desired
ataractic: a drug used to reduce stress or tension without reducing mental clarity

neuroleptic drug (noun)	ataractic (noun)
tranquilizer used to treat psychotic conditions when a calming effect is desired	a drug used to reduce stress or tension without reducing mental clarity

neuroleptic drug (adjective)	ataractic (adjective)
	tending to soothe or tranquilize