Nosocomial pneumonia including ventilator-associated pneumonia 500 mg every 8 hr by IV infusion for 1 or 4 hr.
Complicated intra-abdominal infection 500 mg every 8 hr by IV infusion for 1 hr.
Complicated UTI including pyelonephritis 500 mg every 8 hr by IV infusion for 1 hr. Treatment duration: 5-14 days.
Moderate renal impairment (CrCl 30-<50 mL/min) 250 mg every 8 hr;
severe renal impairment (CrCl <30 mL/min) 250 mg every 12 hr.