CHLORPROMAZINE treats several kinds of mental health conditions, such as 
schizophrenia and 
bipolar disorder. It works by balancing the level of dopamine in your brain, a substance that helps regulate mood. It may also be used to treat 
nausea and vomiting, prolonged hiccups, episodes of 
porphyria, and tetanus. It can also help you relax before a procedure. It belongs to a group of medications called antipsychotics.