1.5-12 g daily in divided doses every 6-8 hr. Max: Sulbactam 4 g daily. Less severe infections
May be treated every 12 hr. Prophylaxis of surgical infections
1.5-3 g at anesth induction, may be repeated every 6-8 hr. Uncomplicated gonorrhoea
1.5 g as single dose w/ concomitant probenecid 1 g to prolong plasma conc of Unasyn. Childn, infant, neonate
150 mg/kg daily in divided doses every 6-8 hr. Neonate during 1st wk of life
75 mg/kg daily in divided doses every 12 hr.