Adult 1 g IV/IM 8-12 hrly.
Uncomplicated UTI 250 mg IV/IM 12 hrly.
Bone & joint infections 2 g IV 12 hrly.
Complicated UTI 500 mg IV/IM 8-12 hrly.
Uncomplicated pneumonia; mild skin & skin structure infections 500 mg to 1 g IV/IM 8 hrly.
Serious gynecological & intra-abdominal infections; meningitis; severe life-threatening infections 2 g IV 8 hrly.
Pseudomonas infections & cystic fibrosis 30-50 mg/kg IV up to a max: 6 g/day 8 hrly.
Infant & childn 1 mth-12 yr 30-50 mg/kg IV to a max: 6 g/day 8 hrly.
Neonate 30 mg/kg IV 12 hrly.