FDA Approves Avycaz (ceftazidime and avibactam) for Complicated Abdominal and Urinary Tract Infections. The U.S. Food and Drug Administration approved Avycaz (ceftazidime-avibactam), a new antibacterial drug product, to treat adults with complicated intra-abdominal infections (cIAI), in combination with metronidazole, and complicated urinary tract infections (cUTI), including kidney infections (pyelonephritis), who have limited or no alternative treatment options.
Avycaz contains two drugs: ceftazidime, a previously approved cephalosporin antibacterial drug, and avibactam, to help extend bacterial resistance.