SR tab Adult 1 tab tid (at least 8 hr-interval). Max: 150 mg/day.
Adolescents >12 yr 1 tab bid. Max: 100 mg/day.
Syr Adult 15 mL qid. Max: 60 mL/day.
Adolescents >12 yr 15 mL tid. Max: 45 mL/day.
Childn 6-12 yr 10 mL tid. Max: 30 mL/day,
3-6 yr 5 mL tid. Max: 15 mL/day.