what is thorazine used for
Last reviewed on RxList 6/12/2015. Thorazine (chlorpromazine) is a phenothiazine anti-psychotic medication used to treat psychotic disorders such as schizophrenia or manic-depression, and severe behavioral problems in children.ast reviewed on RxList 6/12/2015. Thorazine (chlorpromazine) is a phenothiazine anti-psychotic medication used to treat psychotic disorders such as schizophrenia or manic-depression, and severe behavioral problems in children.