Data / Drug companies / Aztreonam
Aztreonam: 5 companies and 12 products in the FDA NDC directory
Aztreonam is listed in the FDA National Drug Code Directory by 5 companies, with 12 products in commercial distribution. 8 of the products (66.7%) 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; kit, and the newest product started marketing on January 24, 2022.
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- Companies listing it
- 5
- Products
- 12
- Generic (ANDA) products
- 8 (66.7%)
- Application numbers
- 4
- Routes
- Intramuscular, Intravenous
- Brand names
- Azactam, Cayston
- openFDA record search
- api.fda.gov
Companies that list aztreonam
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Fresenius Kabi USA, LLC | 6 | injection, powder, lyophilized, for solution | Generic drugs (ANDA) | November 5, 2009 |
| E.r. Squibb & Sons, L.L.C. | 2 | injection, powder, for solution | New drug applications (NDA) | April 1, 2010 |
| Hospira, Inc. | 2 | injection, powder, lyophilized, for solution | Generic drugs (ANDA) | January 24, 2022 |
| A-S Medication Solutions | 1 | injection, powder, for solution | New drug applications (NDA) | April 1, 2010 |
| Gilead Sciences, Inc. | 1 | kit | New drug applications (NDA) | February 22, 2010 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Injection, powder, lyophilized, for solution | 8 | 66.7% |
| Injection, powder, for solution | 3 | 25% |
| Kit | 1 | 8.3% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Generic drugs (ANDA) | 8 | 66.7% |
| New drug applications (NDA) | 4 | 33.3% |
Pharmacologic classes
| Class | Products |
|---|---|
| Monobactam Antibacterial | 11 |
Updated November 6, 2026. Read from US Food and Drug Administration, National Drug Code Directory (openFDA). 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.