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