13-19 mg/kg/dose PO QID OR 17-25 mg/kg/dose PO TID Maximum: 600 mg/dose
For older children and adolescents that can use tablets as suspension is unavailable
Less than or equal to 27 kg: 300 mg PO BID
Greater than 27 kg: 600 mg PO BID
For older children and adolescents that can use tablets as suspension is unavailable
300 mg PO BID (regardless of weight)