Data / Drug companies / Nitrous oxide
Nitrous oxide: 40 companies and 41 products in the FDA NDC directory
Nitrous oxide is listed in the FDA National Drug Code Directory by 40 companies, with 41 products in commercial distribution. 0 of the products (0.0%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are gas, and the newest product started marketing on May 7, 2024.
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- Companies listing it
- 40
- Products
- 41
- Generic (ANDA) products
- 0 (0.0%)
- Application numbers
- 4
- Routes
- Respiratory (inhalation)
- openFDA record search
- api.fda.gov
Companies that list nitrous oxide
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Roberts Oxygen Company, Inc. | 2 | gas | New drug applications (NDA) | January 1, 1967 |
| 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 |
| Agp LLC | 1 | gas | New drug applications (NDA) | February 15, 2024 |
| Air Source Industries Inc | 1 | gas | New drug applications (NDA) | January 1, 1992 |
| Airtec Gases, LLC | 1 | gas | New drug applications (NDA) | January 1, 2004 |
| American Welding & Gas, Inc. | 1 | gas | New drug applications (NDA) | May 1, 2014 |
| Analgesic Services, Inc. | 1 | gas | New drug applications (NDA) | April 1, 2021 |
| Badger Welding Supplies, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1955 |
| Boggs Gases Div. Boggs Fire Equipment | 1 | gas | Unapproved medical gases | January 10, 2000 |
| Central Welding Supply Company | 1 | gas | New drug applications (NDA) | March 1, 2016 |
| Corrigan Propane LLC DBA Blue Water Industrial Products | 1 | gas | New drug applications (NDA) | December 1, 2008 |
| Crumpton Welding Supply & Equipment, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1990 |
| DJB Gas Services, Inc | 1 | gas | New drug applications (NDA) | September 12, 2016 |
| DuPuy Oxygen & Supply Company, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1954 |
| Fullerton Welding Supply | 1 | gas | New drug applications (NDA) | February 6, 2008 |
| General Air Service & Supply Co | 1 | gas | New drug applications (NDA) | November 1, 1976 |
| General Welding Supply Corp. | 1 | gas | New drug applications (NDA) | January 1, 1984 |
| Helget Gas Products | 1 | gas | New drug applications (NDA) | September 8, 1983 |
| Holston Gases, Inc | 1 | gas | New drug applications (NDA) | January 1, 1958 |
| Ilmo Products Company | 1 | gas | New drug applications (NDA) | May 1, 2012 |
| Keen Compressed Gas Co. Inc. | 1 | gas | New drug applications (NDA) | January 1, 2019 |
| Lessors, Incorporated | 1 | gas | New drug applications (NDA) | January 1, 1964 |
| Linde Gas & Equipment Inc. | 1 | gas | New drug applications (NDA) | October 1, 2007 |
| Machine & Welding Supply Company DBA Arc3 Gases South | 1 | gas | New drug applications (NDA) | June 15, 1990 |
| Matheson Tri-Gas, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1987 |
| Maverick Oxygen & Respiratory Equipment, LLC | 1 | gas | New drug applications (NDA) | December 26, 2019 |
| Medical-Technical Gases, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1963 |
| Metro Welding Supply Corporation | 1 | gas | New drug applications (NDA) | March 17, 2015 |
| Mitchell Welding Supply DBA Meritus Texas | 1 | gas | New drug applications (NDA) | July 5, 2018 |
| NexAir, LLC | 1 | gas | New drug applications (NDA) | June 1, 1996 |
| Norco, Inc. | 1 | gas | New drug applications (NDA) | September 1, 2008 |
| Oxarc, LLC | 1 | gas | New drug applications (NDA) | January 1, 1977 |
| Quality Air Products Inc | 1 | gas | New drug applications (NDA) | January 1, 2009 |
| Red Ball Oxygen Co., Inc. | 1 | gas | New drug applications (NDA) | January 1, 1986 |
| Spectrum Gas Products, Inc | 1 | gas | New drug applications (NDA) | January 1, 2005 |
| United States Welding, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1970 |
| Volunteer Welding Supply Inc | 1 | gas | New drug applications (NDA) | January 1, 1973 |
| WSM Supplier LLC. | 1 | gas | New drug applications (NDA) | May 7, 2024 |
| Westair Gases & Equipment, Inc. | 1 | gas | New drug applications (NDA) | January 1, 2000 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Gas | 41 | 100% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| New drug applications (NDA) | 40 | 97.6% |
| Unapproved medical gases | 1 | 2.4% |
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.