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Zerbaxa

ceftolozane / tazobactam
Used for Bacterial Infection, Urinary Tract Infection

Zerbaxa (ceftolozane / tazobactam) is a newer antibiotic that treats infections caused by certain bacteria called Gram-negative bacteria. It's commonly used for people who have, or might have, an infection from resistant bacteria. It's given as an injection through the veins, usually by a provider in the hospital.

Reviewed by:Last reviewed on June 1, 2022
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What is Zerbaxa (ceftolozane / tazobactam)?

What is Zerbaxa (ceftolozane / tazobactam) used for?

  • Severe stomach infections, when used together with metronidazole (Flagyl)
  • Severe urinary tract infections (UTIs)
  • Pneumonia that develops when you're hospitalized or when you're on a ventilator

Drug facts

Common BrandsZerbaxa
Drug ClassAntibiotic
Controlled Substance ClassificationNot a controlled medication
Generic StatusNo lower-cost generic available
AvailabilityPrescription only
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Zerbaxa (ceftolozane / tazobactam) dosage

Typical dosage for Zerbaxa (ceftolozane / tazobactam)

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What are alternatives to Zerbaxa (ceftolozane / tazobactam)?

There are a number of medications that your doctor can prescribe in place of Zerbaxa (ceftolozane / tazobactam). Compare a few possible alternatives below.
Zerbaxa (ceftolozane / tazobactam)
Used for:
  • Severe stomach infections, when used together with metronidazole (Flagyl)
  • Severe urinary tract infections (UTIs)
  • Pneumonia that develops when you're hospitalized or when you're on a ventilator
Used for: