Neuroleptic agent Neuroleptic agent antonyms If you know antonyms for Neuroleptic agent, then you can share it. Suggest antonym for Neuroleptic agent Neuroleptic agent synonyms antipsychotic agent major tranquilliser antipsychotic drug antipsychotic neuroleptic drug neuroleptic major tranquilizer major tranquillizer antianxiety agent ataractic ataractic agent Full list of synonyms (15)