Of these , 8.8 % received prescriptions for recommended antipsychotics at higher than recommended dosages ; 32.1 % received prescriptions for olanzapine ( often at high dosages ) , 23.3 % for more than one antipsychotic , 36.5 % for an antipsychotic and also an antidepressant without a clear indication , 10.1 % for psychotropic medications without an antipsychotic , and 1.2 % for stimulants .