antipsychotic,"['major tranquilizer', 'major tranquillizer', 'major tranquilliser', 'antipsychotic drug', 'antipsychotic agent', 'neuroleptic drug', 'neuroleptic agent', 'neuroleptic', 'tranquilizer ', 'tranquillizer ', 'tranquilliser ', 'antianxiety agent ', 'ataractic drug ', 'ataractic agent ', 'ataractic ']"