Piperacillin and tazobactam are penicillin antibiotics that fight bacteria in the body. Piperacillin and tazobactam is a combination medicine used to treat many different infections caused by bacteria, such as urinary tract infections, bone and joint infections, severe vaginal infections, stomach infections, skin infections, and pneumonia. This medication is sometimes given together with other antibiotics. Piperacillin and tazobactam may also be used for purposes not listed in this medication guide.
Zosyn (piperacillin, tazobactam) is a combination drug that helps to treat a wide variety of infections, including urinary tract infections, stomach infections, skin infections, pneumonia, and more. The drug is part of the penicillin antibiotics drug class.