Data / Drug companies / Piperacillin sodium and tazobactam sodium
Piperacillin sodium and tazobactam sodium: 5 companies and 21 products in the FDA NDC directory
Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).
Piperacillin sodium and tazobactam sodium is listed in the FDA National Drug Code Directory by 5 companies, with 21 products in commercial distribution. 18 of the products (85.7%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are injection, powder, lyophilized, for solution; injection, powder, for solution; injection, solution, and the newest product started marketing on October 12, 2023.
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- Companies listing it
- 5
- Products
- 21
- Generic (ANDA) products
- 18 (85.7%)
- Application numbers
- 7
- Routes
- Intravenous
- Brand names
- Piperacillin and Tazobactam, Piperacillin and Tazobactam, Zosyn
- openFDA record search
- api.fda.gov
Companies that list piperacillin sodium and tazobactam sodium
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Eugia US LLC | 8 | injection, powder, lyophilized, for solution | Generic drugs (ANDA) | October 12, 2023 |
| Provepharm Inc. | 5 | injection, powder, lyophilized, for solution | Generic drugs (ANDA) | January 11, 2023 |
| Baxter Healthcare Corporation | 3 | injection, solution | New drug applications (NDA) | April 1, 2023 |
| Fresenius Kabi USA, LLC | 3 | injection, powder, for solution | Generic drugs (ANDA) | May 31, 2011 |
| Civica, Inc. | 2 | injection, powder, for solution | Generic drugs (ANDA) | January 1, 2021 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Injection, powder, lyophilized, for solution | 13 | 61.9% |
| Injection, powder, for solution | 5 | 23.8% |
| Injection, solution | 3 | 14.3% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Generic drugs (ANDA) | 18 | 85.7% |
| New drug applications (NDA) | 3 | 14.3% |
Pharmacologic classes
| Class | Products |
|---|---|
| Penicillin-class Antibacterial | 21 |
| beta Lactamase Inhibitor | 21 |
CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.