Epilepsy Adult & childn >12 yr
900-3,600 mg daily, may be initiated by 300 mg tds on Day 1. Thereafter, increase in 3 equally divided doses up to max of 3,600 mg daily. Childn 3-12 yr
10-15 mg/kg daily in equally divided dose tds, ≥5 yr
Effective dose: 25-35 mg/kg daily in equally divided doses tds, 3 to <5 yr
40 mg/kg daily in equally divided doses tds. Neuropathic pain Adult
900 mg daily in 3 equally divided doses. Max: 3,600 mg daily. Hemodialysis
Loading dose: 300-400 mg, then 200-300 mg following each 4-hr of hemodialysis.