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Data updated: Mar 10, 2026

ZOSYN IN PLASTIC CONTAINER

PIPERACILLIN SODIUM
Infectious Disease Approved 1998-02-24
Jump to: Indications Approvals Trials Competitors Similar Safety Patents
4
Indications
--
Phase 3 Trials
28
Years on Market

Details

Status
Prescription
First Approved
1998-02-24
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Baxter
Active Ingredient: PIPERACILLIN SODIUM , TAZOBACTAM SODIUM

ZOSYN IN PLASTIC CONTAINER Approval History

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What ZOSYN IN PLASTIC CONTAINER Treats

7 indications

ZOSYN IN PLASTIC CONTAINER is approved for 7 conditions since its original approval in 1998. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Intra-abdominal Infections
  • Nosocomial Pneumonia
  • Skin and Skin Structure Infections
  • Female Pelvic Infections
  • Community-Acquired Pneumonia
  • Appendicitis
  • Peritonitis
Source: FDA Label

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Shared indications:
Skin and Skin Structure Infections
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Trial Timeline

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Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

ZOSYN IN PLASTIC CONTAINER FDA Label Details

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Indications & Usage

FDA Label (PDF)

Piperacillin and tazobactam for injection, for intravenous use is a combination of piperacillin, a penicillin-class antibacterial and tazobactam, a beta-lactamase inhibitor, indicated for the treatment of: Intra-abdominal infections in adult and pediatric patients 2 months of age and older Nosocomial pneumonia in adult and pediatric patients 2 months of age and older Skin and skin structure infections in adults Female pelvic infections in adults Community-acquired pneumonia in adults To reduce the development of drug-resistant bacteria and maintain the effectiveness of Piperacillin and tazobac...

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Data Sources

FDA Approval: NDA050750 → Label: DailyMed → Patents: FDA Orange Book → Trials: ClinicalTrials.gov →

Data sourced from official FDA and NIH databases. Click links to verify on original sources.