Data / Drug companies / Catecholamine Synthesis Inhibitor
Catecholamine Synthesis Inhibitor drugs: 1 drug from 4 companies in the FDA NDC directory
Catecholamine Synthesis Inhibitor is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 4 products in this class from 4 companies, covering 1 drug by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on May 30, 2025.
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- 4Companies
- 4Products
- 1Drugs by generic name
Drugs in the Catecholamine Synthesis Inhibitor class
Ranked by number of companies that list the drug.
| Drug | Products here | Companies listing it |
|---|---|---|
| Metyrosine | 4 | 4 |
Companies with the most products in this class
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Amneal Pharmaceuticals NY LLC | 1 | capsule | Generic drugs (ANDA) | July 24, 2020 |
| Bausch Health US, LLC | 1 | capsule | New drug applications (NDA) | October 3, 1979 |
| Dr. Reddy's Laboratories Inc. | 1 | capsule | Generic drugs (ANDA) | May 30, 2025 |
| Oceanside Pharmaceuticals | 1 | capsule | Authorized generics (NDA) | September 7, 2020 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Capsule | 4 | 100% |
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.