Chlorpromazine (CPZ), 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, attention deficit hyperactivity disorder, nausea and vomiting, anxiety before surgery, and. Sometimes crying or laughing are the only options left, and laughing feels better right now. Chlorpromazine official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions, pharmacology and more. Chlorpromazine is used to treat the symptoms of schizophrenia (a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or inappropriate emotions) and other psychotic disorders (conditions that cause difficulty telling the difference between things or ideas that are real and things or ideas that are not. Learn about the potential side effects of Thorazine (chlorpromazine). Includes common and rare side effects information for consumers and healthcare professionals. Beta blockers are a class of drugs that block beta-adrenergic substances such as adrenaline (epinephrine), a key agent in the sympathetic portion of the autonomic (involuntary) nervous system and activation of heart muscle. SIDE EFFECTS. Note: Some adverse effects of Thorazine (chlorpromazine) may be more likely to occur, or occur with greater intensity, in patients with special medical problems, e.g., patients with mitral insufficiency or pheochromocytoma have experienced severe hypotension following recommended doses. Find patient medical information for Chlorpromazine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The following adverse effects have been reported for chlorpromazine or phenothiazines in general. More Common Adverse Effects. Cardiovascular Postural hypotension, ECG Changes. Chlorpromazine (Thorazine Largactil) is used to treat psychotic disorders such as schizophrenia and bipolar disorder. Usage, dosage, side-effects of Thorazine. Chlorpromazine (Thorazine, Largactil) is a phenothiazine used to treat emotional disorders such as schizophrenia, nausea, vomiting, severe.