Risperidone

Definition of risperidone

risperidone

(ris-PAYR-ih-done)
A drug used to treat certain mental disorders, such as schizophrenia and bipolar disease. It may also be used to treat certain behavior problems in children. Risperidone blocks the action of certain chemicals in the brain. It is a type of antipsychotic. Also called Risperdal.

Source: NCI Dictionary of Cancer Terms