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Zosyn Side Effects Center

Medically reviewed by Min Clinic Staff | Updated: January 2026

Zosyn (Piperacillin and Tazobactam Injection) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Zosyn Side Effects Center

What Is Zosyn?

Zosyn (piperacillin and tazobactam for injection) is a combination of two antibiotics 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. Zosyn is available in generic form.

What Are Side Effects of Zosyn?

Common side effects of Zosyn include:

  • injection site reactions like
    • swelling,
    • redness,
    • pain,
    • soreness or
    • irritation;
  • dizziness,