Data / Drug companies / Partial Opioid Agonist
Partial Opioid Agonist drugs: 8 drugs from 45 companies in the FDA NDC directory
Partial Opioid Agonist is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 211 products in this class from 45 companies, covering 8 drugs by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on October 15, 2026.
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- 45Companies
- 211Products
- 8Drugs by generic name
Drugs in the Partial Opioid Agonist class
Ranked by number of companies that list the drug.
| Drug | Products here | Companies listing it |
|---|---|---|
| Buprenorphine | 73 | 24 |
| Buprenorphine and naloxone | 65 | 22 |
| Buprenorphine hydrochloride | 21 | 10 |
| Buprenorphine hcl | 10 | 6 |
| Buprenorphine hydrochloride and naloxone hydrochloride | 14 | 3 |
| Buprenorphine hydrochloride, naloxone hydrochloride | 4 | 1 |
| Buprenorphine sublingual c-iii | 2 | 1 |
| Buprenorphine sublingual | 1 | 1 |
Companies with the most products in this class
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Bryant Ranch Prepack | 13 | tablet | Generic drugs (ANDA) | January 22, 2021 |
| Clinical Solutions Wholesale, LLC | 11 | tablet | Generic drugs (ANDA) | September 1, 2020 |
| Aveva Drug Delivery Systems Inc. | 9 | patch, extended release; film | Generic drugs (ANDA) | March 7, 2025 |
| Ingenus Pharmaceuticals, LLC | 9 | patch, extended release; film | Generic drugs (ANDA) | November 1, 2023 |
| Redpharm Drug | 9 | film; tablet | Generic drugs (ANDA) | August 29, 2023 |
| Rhodes Pharmaceuticals LLC | 9 | patch; tablet | Authorized generics (NDA) | April 13, 2020 |
| Alvogen Inc. | 8 | film; patch, extended release | Generic drugs (ANDA) | May 17, 2022 |
| Camber Pharmaceuticals, Inc. | 8 | film, soluble; tablet | Generic drugs (ANDA) | May 1, 2026 |
| Remedyrepack Inc. | 8 | tablet | Generic drugs (ANDA) | February 10, 2026 |
| BioDelivery Sciences International Inc | 7 | film, soluble | New drug applications (NDA) | October 1, 2017 |
| Braeburn Inc. | 7 | injection | New drug applications (NDA) | June 6, 2023 |
| Edenbridge Pharmaceuticals LLC. | 6 | tablet, orally disintegrating | New drug applications (NDA) | June 12, 2026 |
| Indivior Inc. | 6 | film, soluble; solution | New drug applications (NDA) | February 26, 2018 |
| Orexo US, Inc. | 6 | tablet, orally disintegrating | New drug applications (NDA) | December 11, 2014 |
| Amneal Pharmaceuticals NY LLC | 5 | patch, extended release | Generic drugs (ANDA) | April 20, 2020 |
| Bryant Ranch Prepack | 5 | tablet | Generic drugs (ANDA) | April 13, 2020 |
| Knoa Pharma LLC | 5 | patch, extended release | New drug applications (NDA) | February 14, 2011 |
| Teva Pharmaceuticals USA, Inc. | 5 | patch, extended release | Generic drugs (ANDA) | December 27, 2021 |
| Unit Dose Solutions, Inc. | 5 | tablet | Generic drugs (ANDA) | June 30, 2026 |
| Actavis Pharma, Inc. | 4 | tablet | Generic drugs (ANDA) | February 19, 2015 |
| Advagen Pharma Ltd | 4 | tablet | Generic drugs (ANDA) | February 1, 2026 |
| American Health Packaging | 4 | tablet | Generic drugs (ANDA) | March 14, 2022 |
| AvPAK | 4 | tablet | Generic drugs (ANDA) | March 19, 2024 |
| Bryant Ranch Prepack | 4 | tablet | Generic drugs (ANDA) | April 13, 2020 |
| Dr. Reddy's Laboratories Inc. | 4 | film, soluble | Generic drugs (ANDA) | June 14, 2018 |
| Hikma Pharmaceuticals USA Inc. | 4 | tablet | Generic drugs (ANDA) | June 27, 2014 |
| Major Pharmaceuticals | 4 | tablet | Generic drugs (ANDA) | June 27, 2014 |
| Mylan Pharmaceuticals Inc. | 4 | film | Generic drugs (ANDA) | April 17, 2020 |
| Pai Holdings, LLC DBA Pai Pharma | 4 | tablet | Generic drugs (ANDA) | October 12, 2023 |
| SpecGx LLC | 4 | tablet | Generic drugs (ANDA) | January 19, 2026 |
| Sun Pharmaceutical Industries, Inc. | 4 | tablet | Generic drugs (ANDA) | July 18, 2017 |
| Direct_Rx | 3 | tablet | Generic drugs (ANDA) | October 15, 2024 |
| A-S Medication Solutions | 2 | tablet | Generic drugs (ANDA) | October 12, 2023 |
| Accord Healthcare Inc. | 2 | tablet | Generic drugs (ANDA) | September 1, 2020 |
| Amneal Pharmaceuticals LLC | 2 | tablet | Generic drugs (ANDA) | February 22, 2013 |
| Ascend Laboratories, LLC | 2 | tablet | Generic drugs (ANDA) | July 3, 2026 |
| Golden State Medical Supply, Inc. | 2 | tablet | Generic drugs (ANDA) | June 27, 2014 |
| Lannett Company, Inc. | 2 | tablet | Generic drugs (ANDA) | September 19, 2016 |
| Asclemed USA, Inc. | 1 | tablet | Generic drugs (ANDA) | January 22, 2021 |
| Gland Pharma Limited | 1 | injection | Generic drugs (ANDA) | October 15, 2026 |
| Hikma Pharmaceuticals USA Inc. | 1 | injection | Generic drugs (ANDA) | May 25, 2005 |
| Hospira, Inc. | 1 | injection, solution | Generic drugs (ANDA) | June 14, 2005 |
| LTS Therapy Systems, LLC | 1 | patch, extended release | Generic drugs (ANDA) | May 17, 2022 |
| Par Health USA, LLC | 1 | injection | Generic drugs (ANDA) | July 30, 2015 |
| Somerset Therapeutics, LLC | 1 | injection | Generic drugs (ANDA) | February 11, 2025 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Tablet | 110 | 52.1% |
| Patch, extended release | 30 | 14.2% |
| Film | 21 | 10% |
| Film, soluble | 19 | 9% |
| Tablet, orally disintegrating | 12 | 5.7% |
| Injection | 11 | 5.2% |
| Patch | 5 | 2.4% |
| Solution | 2 | 0.9% |
| Injection, solution | 1 | 0.5% |
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.