Piperacillin and tazobactam is a combination product consisting of a penicillin-class antibacterial, piperacillin, and a β-lactamase inhibitor, tazobactam, indicated for the treatment of patients with moderate to severe infections caused by susceptible isolates of the designated bacteria in the conditions listed below.
Intra-abdominal Infections: Appendicitis (complicated by rupture or abscess) and peritonitis caused by β-lactamase producing isolates of Escherichia coli or the following members of the Bacteroides fragilis group: B. fragilis, B. ovatus, B. thetaiotaomicron, or B. vulgatus.
Skin and Skin Structure Infections: Uncomplicated and complicated skin and skin structure infections, including Cellulites, cutaneous abscesses and ischemic/diabetic foot infections caused by β-lactamase producing isolates of Staphylococcus aureus.
Female Pelvic Infections: Postpartum endometritis or pelvic inflammatory disease caused by β-lactamase producing isolates of Escherichia coli.
Community-acquired pneumonia: Community-acquired pneumonia (moderate severity only) caused by β lactamase producing isolates of Haemophilus influenzae.
Nosocomial pneumonia: Nosocomial pneumonia (moderate to severe) caused by β-lactamase producing isolates of Staphylococcus aureus and by piperacillin/tazobactam-susceptible Acinetobacter baumanii, Haemophilus influenzae, Klebsiella pneumoniae, and Pseudomonas aeruginosa (Nosocomial pneumonia caused by P. aeruginosa should be treated in combination with an aminoglycoside).
Intra-abdominal Infections: Appendicitis (complicated by rupture or abscess) and peritonitis caused by β-lactamase producing isolates of Escherichia coli or the following members of the Bacteroides fragilis group: B. fragilis, B. ovatus, B. thetaiotaomicron, or B. vulgatus.
Skin and Skin Structure Infections: Uncomplicated and complicated skin and skin structure infections, including Cellulites, cutaneous abscesses and ischemic/diabetic foot infections caused by β-lactamase producing isolates of Staphylococcus aureus.
Female Pelvic Infections: Postpartum endometritis or pelvic inflammatory disease caused by β-lactamase producing isolates of Escherichia coli.
Community-acquired pneumonia: Community-acquired pneumonia (moderate severity only) caused by β lactamase producing isolates of Haemophilus influenzae.
Nosocomial pneumonia: Nosocomial pneumonia (moderate to severe) caused by β-lactamase producing isolates of Staphylococcus aureus and by piperacillin/tazobactam-susceptible Acinetobacter baumanii, Haemophilus influenzae, Klebsiella pneumoniae, and Pseudomonas aeruginosa (Nosocomial pneumonia caused by P. aeruginosa should be treated in combination with an aminoglycoside).