TheraRadar
Data updated: Jun 28, 2026

PIPERACILLIN (piperacillin sodium) · ISTITUTO BIO ITA SPA

Infectious Disease Approved 2003-11-14

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 t...

Source: FDA Label
2
Indications
--
Phase 3 Trials
22
Years on Market

Details

Status
Prescription
First Approved
2003-11-14
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Active Ingredient: PIPERACILLIN SODIUM

PIPERACILLIN Approval History

2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
24 FDA actions from 2003 to 2025
Nov 2025 SUPPL
Label · Labeling
May 2024 SUPPL
Label · Labeling
Aug 2020 SUPPL
Label · Labeling

What PIPERACILLIN Treats

7 indications

PIPERACILLIN is approved for 7 conditions since its original approval in 2003. These indications span multiple therapeutic areas including oncology, immunology, and more.

Source: FDA Label

PIPERACILLIN Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to PIPERACILLIN

3 of 20

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

PIPERACILLIN AND TAZOBACTAM
PIPERACILLIN SODIUM
7 shared
SHANDONG
Shared indications:
PIPERACILLIN AND TAZOBACTAM AND SODIUM CHLORIDE IN DUPLEX CONTAINER
PIPERACILLIN SODIUM
7 shared
B BRAUN MEDICAL
Shared indications:
ZOSYN IN PLASTIC CONTAINER
PIPERACILLIN SODIUM
7 shared
Baxter
Shared indications:
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Clinical Trial Registry

2 trials
Trial Sponsor ID Phase Status Title
NCT02493764 RESTORE-IMI 2 results posted 7655A-014 2015-000246-34, 163240 Ph 3 completed Imipenem/Relebactam/Cilastatin Versus Piperacillin/Tazobactam for Treatment of Participants With Bacterial Pneumonia (MK-7655A-014)
NCT00894439 3219K1-1002 Ph 1 completed Study Evaluating BLI-489 and Piperacillin in Healthy Subjects
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Active Pipeline

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

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.

PIPERACILLIN FDA Label Details

Indications & Usage

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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PIPRACIL

Full clinical data, patents, trials, and competitive landscape for piperacillin sodium.

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Data Sources

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