INDICATIONS AND USAGE Piperacillin and Tazobactam for Injection, USP is a combination penicillin-class antibacterial and ??-lactamase inhibitor indicated for treatment of: Intra-abdominal infections (1.1) Skin and skin structure infections (1.2) Female pelvic infections (1.3) Community-acquired pneumonia (1.4) Nosocomial pneumonia (1.5) DOSAGE AND ADMINISTRATION The usual daily dose of piperacilli