Schizophrenia Adult Initially 1 mg bid w/ dose increase in increments of 1 mg bid on 2nd & 3rd day to a target dose of 6-8 mg/day. Or initially 1-2 mg/day w/ dose increase in increments of 0.5-1 mg/day titrated over 6-7 days to a target dose of 4 mg/day. Maintenance: 2-8 mg/day. Max: 16 mg/day. Bipolar disorder Adult Initially 2-3 mg once daily. May be increased/decreased by 1 mg/day at not 0.5 mg bid increments. Dose increase >1.5 mg bid should be given at not