Sultopride hydrochloride is primarily used in the field of psychiatry as an antipsychotic medication. It is effective in managing symptoms of schizophrenia and other psychotic disorders by modulating dopamine activity in the brain. The compound helps reduce hallucinations, delusions, and disordered thinking, improving overall mental stability and functioning in patients. Additionally, it has been explored for its potential in treating anxiety and agitation in certain clinical settings. Its application is carefully monitored due to possible side effects, and it is typically prescribed as part of a comprehensive treatment plan that may include therapy and other interventions.