Bipolar disorder:
1. Acute manic or mixed episodes: Initial 10 to 15 mg once daily; may increase dose based on response and tolerability in 5 to 10 mg/day increments at intervals of 1 week up to a maximum of 30 mg/day. Maintenance treatment, continue dose and combination regimen that was used to achieve control of the acute episode.
2. Major depressive disorder (unipolar), treatment resistant (adjunctive therapy with antidepressant): Initial 2 to 5 mg/day; may increase dose based on response and tolerability in 5 mg increments at intervals 1 week up to a manufacturer's maximum of 15 mg/day. A further increase up to 20 mg/day may be necessary in some patients for optimal response. Schizophrenia:
Initial 10 or 15 mg once daily; may increase dose based on response and tolerability in 5 mg increments at intervals 1 week up to a maximum of 30 mg/day.
小兒調整劑量
Attention-deficit/hyperactivity disorder(ADHD): Limited data available:
1. >8 years: Initial 2.5 mg/day; may increase on a weekly basis by 2.5 mg/day increments as tolerated; maximum daily dose: 10 mg/day
2. 6 to 17 years: Initial 2 mg daily for 7 days, followed by 5 mg daily; subsequent dose increases may be made in 5 mg increments every 7 days, up to a maximum daily dose of 15 mg/day Bipolar I disorder (acute manic or mixed episodes): (10 to 17 years)
Initial 2 mg daily for 2 days, followed by 5 mg daily for 2 days with a further increase to target dose of 10 mg daily; subsequent dose increases may be made in 5 mg increments, up to a maximum daily dose of 30 mg/day
Note: The safety of doses >30 mg/day has not been evaluated. Conduct disorder (CD): (>6 years)
1. Initial (1) Patient weight <25 kg: 1 mg/day (2) 25 to 50 kg: 2 mg/day (3)51 to 70 kg: 5 mg/day (4) 70 kg: 10 mg/day
2. May titrate after 2 weeks to clinical effectiveness, maximum daily dose: 15 mg/day Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) or Asperger Disorder:
1. >4 years: Initial 1.25 mg/day with titration every 5 days in 1.25 mg/day increments as tolerated or clinically indicated
2. Prepubertal children: Initial 1.25 to 2.5 mg/day with titration every 3 to 5 days in 1.25 to 2.5 mg/day increments as tolerated or clinically indicated; maximum daily dose: 15 mg/day
3. Adolescents: Initial 2.5 to 5 mg/day with titration every 5 days in 2.5 to 5 mg/day increments as tolerated or clinically indicated; doses >5 mg/day were divided twice daily; if sleep disorder was reported, the dose was given in morning and/or at lunchtime; maximum daily dose: 15 mg/day Schizophrenia: (For adolescents 13 to 17 years)
Initial: 2 mg daily for 2 days, followed by 5 mg daily for 2 days with a further increase to target dose of 10 mg daily; subsequent dose increases may be made in 5 mg increments up to a maximum daily dose of 30 mg/day
Note: 30 mg/day was not found to be more effective than the 10 mg/day dose. Tourette syndrome, tic disorders: (> 6 years and Adolescents)
1. Patient weight <50 kg: Initial 2 mg daily for 2 days, then increase to target dose of 5 mg/day; in patients not achieving optimal control, dose may be further titrated at weekly intervals up to 10 mg/day.
2. Patient weight 50 kg: Initial 2 mg daily for 2 days, then increase to 5 mg/day for 5 days, then increase to target dose of 10 mg/day on day 8 of therapy; in patients not achieving optimal control, dose may be further titrated at weekly intervals in 5 mg/day increments up to 20 mg/day.