The anti-psychotic drug chlorpromazine (known as Thorazine) is tested on a patient in a military hospital. Chlorpromazine, marketed under the trade names Thorazine and Largactil among others, is an antipsychotic medication. It is primarily used to treat psychotic disorders such as schizophrenia. Other uses include the treatment of bipolar disorder, ADHD, nausea, anxiety before surgery, and hiccups. It can be given by mouth, by injection into a muscle, or into a vein.