Uses, Dosage & Side Effects: Zosyn Injection

Zosyn Injection

Generic namepiperacillin and tazobactam
Drug classPenicillin-class antibacterial combined with a beta-lactamase inhibitor
FormsFrozen injection solution in single-dose plastic (GALAXY) containers, Lyophilized powder for reconstitution in single-dose vials, Lyophilized powder for reconstitution in pharmacy bulk vials

Zosyn contains a combination of piperacillin and tazobactam. Piperacillin is a penicillin-type antibiotic and tazobactam is a beta-lactamase inhibitor that helps piperacillin work against bacteria that would otherwise resist it. It is given as an infusion into a vein.

Read the full guideUses, dosage, side effects, precautions, and sources, written from the same verified facts.

General information, not medical advice

Your prescriber and the leaflet in your pack know your situation. This page does not.

  • Follow your prescriber and the leaflet
  • Don't start, stop, or change a dose on your own
  • Doses and warnings differ by country and product
Facts checked by a personFull disclaimer

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