neuroleptic vs ataractic

neuroleptic and ataractic both are nouns.

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

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

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