Final answer:
Clozaril, or clozapine, is a unique antipsychotic medication primarily used to reduce behavior in patients with schizophrenia and is considered when other treatments have failed.
Step-by-step explanation:
Clozaril, also known as clozapine, is the only known antipsychotic to significantly reduce the risk of recurrent behavior in patients with schizophrenia or schizoaffective disorder. Unlike other antipsychotics, Clozaril is often used as a last resort due to its potential for serious side effects, including agranulocytosis (a severe drop in white blood cells). However, its efficacy in patients who are unresponsive to other treatments makes it a unique option within the class of drugs known as neuroleptics, which also includes medications such as chlorpromazine. Neuroleptics are noted for their ability to manage symptoms of psychosis without causing loss of consciousness, offering a sedative effect that allows patients to be more receptive to therapy.