Administer as 15-min IV infusion.
Adult & childn >50 kg & no additional risk factors for hepatotoxicity 1 g (100 mL) as single dose every ≥4 hr to max 4 g daily,
>50 kg w/ additional risk factors for hepatotoxicity 1 g (100 mL) as single dose every ≥4 hr to max 3 g daily,
>33 to ≤50 kg 15 mg/kg (1.5 mL/kg) as single dose every ≥4 hr to max 60 mg/kg or 3 g daily (whichever is less),
>10 to ≤33 kg 15 mg/kg (1.5 mL/kg) as single dose every ≥4 hr to max 60 mg/kg or 2 g daily (whichever is less),
≤10 kg 7.5 mg/kg (0.75 mL/kg)/administration to max 30 mg/kg.