tokens: RESULTS : Four males ( age 6 - 11 years ) with Diagnostic and Statistical Manual of Mental Disorders ( fourth edition ) bipolar disorder or psychoses , with risperidone - induced elevations in serum prolactin levels ( 57 . 5 - 129 ng / mL , normal 5 - 15 ng / mL ) , were treated with cabergoline ( mean dose 2 . 13 + / - 0 . 09 mg / week ) .