Data / Drug companies / Radiographic Contrast Agent
Radiographic Contrast Agent drugs: 22 drugs from 48 companies in the FDA NDC directory
Radiographic Contrast Agent is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 153 products in this class from 48 companies, covering 22 drugs by generic name. The main marketing category is new drug applications (NDA), and the newest product started marketing on September 9, 2026.
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- 48Companies
- 153Products
- 22Drugs by generic name
Drugs in the Radiographic Contrast Agent class
Ranked by number of companies that list the drug.
| Drug | Products here | Companies listing it |
|---|---|---|
| Carbon dioxide | 35 | 32 |
| Diatrizoate meglumine and diatrizoate sodium | 5 | 4 |
| Iohexol | 17 | 3 |
| Barium sulfate | 17 | 2 |
| Iomeprol injection | 16 | 2 |
| Iopamidol | 14 | 2 |
| Iodixanol | 5 | 2 |
| Carbon dioxide oxygen | 1 | 2 |
| Carbon dioxide oxygen mix | 1 | 2 |
| Carbon dioxide-oxygen-nitrogen mixture | 7 | 1 |
| Ioversol | 7 | 1 |
| Carbon dioxide-oxygen mixture | 6 | 1 |
| Carbon dioxide-air mixture | 4 | 1 |
| Iopromide | 4 | 1 |
| Diatrizoate meglumine | 2 | 1 |
| Oxygen-carbon dioxide mixture | 2 | 1 |
| Air 90% carbon dioxide 10% | 1 | 1 |
| Carbon dioxide air | 1 | 1 |
| Carbon dioxide air mixture | 1 | 1 |
| Carbon dioxide nitrogen | 1 | 1 |
| Carbon dioxide, oxygen | 1 | 1 |
| Iothalamate meglumine | 1 | 1 |
Companies with the most products in this class
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Roberts Oxygen Company, Inc. | 21 | gas | New drug applications (NDA) | November 1, 2011 |
| Bracco Diagnostics Inc | 20 | injection, solution; liquid | New drug applications (NDA) | January 1, 2026 |
| E-Z-Em Canada Inc | 16 | suspension; powder, for suspension | New drug applications (NDA) | November 1, 2020 |
| GE Healthcare Inc. | 12 | injection, solution; solution | New drug applications (NDA) | April 27, 2018 |
| Liebel-Flarsheim Company LLC | 9 | injection; solution | New drug applications (NDA) | November 18, 2020 |
| Bipso GmbH | 7 | injection, solution | Unapproved drugs for a shortage | July 1, 2022 |
| Amneal Pharmaceuticals Private Limited | 6 | injection, solution | Generic drugs (ANDA) | June 25, 2026 |
| Slate Run Pharmaceuticals, LLC | 6 | injection, solution | Generic drugs (ANDA) | April 15, 2024 |
| Bayer HealthCare Pharmaceuticals Inc. | 4 | injection | New drug applications (NDA) | June 8, 2022 |
| Deseret Biologicals, Inc. | 3 | liquid | Unapproved homeopathic products | September 9, 2026 |
| Maine Oxy-Acetylene Supply Company | 3 | gas | New drug applications (NDA) | February 2, 2004 |
| A-Ox Welding Supply, LLC | 2 | gas | New drug applications (NDA) | June 17, 2019 |
| Airgas Usa, LLC | 2 | gas | New drug applications (NDA) | January 2, 2018 |
| Fresenius Kabi USA, LLC | 2 | injection, solution | Generic drugs (ANDA) | June 21, 2022 |
| General Air Service & Supply Co | 2 | gas | New drug applications (NDA) | January 1, 1975 |
| Guardian Drug Company | 2 | solution | Generic drugs (ANDA) | December 18, 2019 |
| Linde Gas & Equipment Inc. | 2 | gas | New drug applications (NDA) | September 1, 2008 |
| Medical Purchasing Solutions, LLC | 2 | injection, solution | New drug applications (NDA) | December 26, 1985 |
| Messer Gas Puerto Rico, Inc | 2 | gas | Unapproved medical gases | January 1, 1965 |
| Norco, Inc. | 2 | gas | New drug applications (NDA) | May 1, 2024 |
| Aero All Gas Company | 1 | gas | New drug applications (NDA) | October 6, 1972 |
| Agl Inhalation Therapy Co. | 1 | gas | New drug applications (NDA) | January 1, 1966 |
| Air Source Industries Inc | 1 | gas | New drug applications (NDA) | January 1, 1992 |
| American Welding & Gas, Inc. | 1 | gas | New drug applications (NDA) | October 17, 2013 |
| Arcet Equipment Company DBA Arc3 Gases North | 1 | gas | New drug applications (NDA) | May 13, 2020 |
| Camber Pharmaceuticals, Inc. | 1 | solution | Generic drugs (ANDA) | November 17, 2023 |
| Central Welding Supply Company | 1 | gas | New drug applications (NDA) | June 11, 2024 |
| DJB Gas Services, Inc | 1 | gas | New drug applications (NDA) | November 19, 2024 |
| E-Z-Em, Inc. | 1 | tablet | New drug applications (NDA) | February 1, 2009 |
| Haun Specialty Gases, Inc. | 1 | gas | New drug applications (NDA) | October 18, 2021 |
| Holston Gases, Inc | 1 | gas | New drug applications (NDA) | November 14, 2025 |
| Ilmo Products Company | 1 | gas | New drug applications (NDA) | May 1, 2012 |
| Keen Compressed Gas Co. Inc. | 1 | gas | New drug applications (NDA) | June 11, 2019 |
| Linde Inc. | 1 | gas | New drug applications (NDA) | May 22, 2013 |
| Linde Puerto Rico B.V. | 1 | gas | Unapproved medical gases | October 1, 2005 |
| Machine & Welding Supply Company DBA Arc3 Gases South | 1 | gas | New drug applications (NDA) | May 20, 2019 |
| Matheson Tri-Gas, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1987 |
| Medical-Technical Gases, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1963 |
| Messer LLC | 1 | gas | New drug applications (NDA) | January 1, 1965 |
| Mitchell Welding Supply DBA Meritus Texas | 1 | gas | New drug applications (NDA) | May 13, 2025 |
| NexAir, LLC | 1 | gas | New drug applications (NDA) | June 1, 1996 |
| Oxarc, LLC | 1 | gas | New drug applications (NDA) | July 9, 2015 |
| Professional Complementary Health Formulas | 1 | liquid | Unapproved homeopathic products | August 15, 1984 |
| Red Ball Oxygen Co., Inc. | 1 | gas | New drug applications (NDA) | April 1, 2011 |
| Reliant Holdings, Ltd | 1 | gas | New drug applications (NDA) | June 14, 2018 |
| WSM Supplier LLC. | 1 | gas | New drug applications (NDA) | May 7, 2024 |
| Welders Supply Company of Louisville, Inc. | 1 | gas | New drug applications (NDA) | January 26, 2026 |
| Westair Gases & Equipment, Inc. | 1 | gas | New drug applications (NDA) | January 1, 2000 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Gas | 61 | 39.9% |
| Injection, solution | 52 | 34% |
| Injection | 12 | 7.8% |
| Suspension | 11 | 7.2% |
| Solution | 6 | 3.9% |
| Liquid | 5 | 3.3% |
| Powder, for suspension | 3 | 2% |
| Tablet | 1 | 0.7% |
| Cream | 1 | 0.7% |
| Paste | 1 | 0.7% |
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.