Data / Drug companies / Oxygen
Oxygen: 432 companies and 467 products in the FDA NDC directory
Oxygen is listed in the FDA National Drug Code Directory by 432 companies, with 467 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; liquid, and the newest product started marketing on July 15, 2026.
SpecStream is the live web data engine for teams and agents. It reads the National Drug Code Directory that FDA publishes, and this page is that reading. Ask for the companies that make a drug, a class or a dosage form, with their headquarters, website and size added from the web, and new listings and discontinued products arrive in your sheet, CRM, Slack or agent as FDA posts them.
- Companies listing it
- 432
- Products
- 467
- Generic (ANDA) products
- 0 (0.0%)
- Application numbers
- 18
- Routes
- Respiratory (inhalation), Nasal, Cutaneous
- Brand names
- Medical Air
- openFDA record search
- api.fda.gov
Companies that list oxygen
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Anesthesia Service, Inc. | 9 | gas | Unapproved medical gases | January 1, 1956 |
| MedCyl Services, Ltd. | 8 | gas | Unapproved medical gases | August 1, 2022 |
| Indiana Oxygen Company Inc | 4 | gas | New drug applications (NDA) | January 1, 1961 |
| Messer Gas Puerto Rico, Inc | 3 | gas | Unapproved medical gases | November 19, 1990 |
| Roberts Oxygen Company, Inc. | 3 | gas | New drug applications (NDA) | January 1, 2014 |
| All Gas & Welding Supplies Co., Inc. | 2 | gas | New drug applications (NDA) | December 16, 2025 |
| American Oxygen Company, Inc | 2 | gas | Unapproved medical gases | January 1, 1972 |
| Amo Medical Oxygen, Inc. | 2 | liquid; gas | New drug applications (NDA) | May 1, 1995 |
| Apria Healthcare LLC | 2 | gas | Unapproved medical gases | March 1, 2015 |
| B & J Welding Supply, LTD. DBA B & J Welding Supply | 2 | gas | New drug applications (NDA) | January 1, 1977 |
| BayCare Home Care, Inc. | 2 | liquid; gas | Unapproved medical gases | September 23, 2022 |
| I.d.m. Medical Supply Company Inc. | 2 | gas | Unapproved medical gases | January 1, 1983 |
| Linde Puerto Rico B.V. | 2 | gas | New drug applications (NDA) | May 22, 2013 |
| Norco, Inc. | 2 | gas | New drug applications (NDA) | September 1, 2008 |
| O.e. Meyer Company | 2 | gas | New drug applications (NDA) | December 15, 1988 |
| Raimy Corporation | 2 | gas | New drug applications (NDA) | May 12, 1993 |
| Strate Welding Supply Co., Inc. | 2 | gas | New drug applications (NDA) | January 1, 1949 |
| Triweld Industries, Inc. | 2 | gas | New drug applications (NDA) | January 1, 1984 |
| - Industrial Welding Supply Co. of Harvey, Inc. | 1 | gas | New drug applications (NDA) | November 1, 2011 |
| A & B Welding Supply Co. | 1 | gas | New drug applications (NDA) | January 2, 1978 |
| A & E Mill & Welding Supply Company | 1 | gas | New drug applications (NDA) | June 30, 1992 |
| A Plus Home Medical, Inc. | 1 | gas | Unapproved medical gases | September 16, 2016 |
| A-Ox Welding Supply, LLC | 1 | gas | New drug applications (NDA) | January 2, 1978 |
| Abilene Oxygen Inc. | 1 | gas | Unapproved medical gases | May 17, 2010 |
| Absolute Air LLC | 1 | gas | New drug applications (NDA) | June 30, 2022 |
| Accurate Healthcare, Inc. | 1 | gas | Unapproved medical gases | August 30, 2010 |
| Acute Care Gas LLC | 1 | gas | New drug applications (NDA) | September 1, 2014 |
| AdaptHealth West, LLC | 1 | gas | Unapproved medical gases | March 12, 2015 |
| Adf Welding & Medical, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1990 |
| Advanced Medical Equipment, LLC | 1 | gas | Unapproved medical gases | October 28, 2009 |
| Advanced Oxy-Med Services Inc | 1 | gas | Unapproved medical gases | March 25, 2013 |
| Advantage Respiratory Services | 1 | gas | New drug applications (NDA) | October 14, 2014 |
| Adventist Health Sonora DBA Adventist Health Oxygen & Medical Supply | 1 | gas | Unapproved medical gases | July 15, 1985 |
| Advocate Home Care Products | 1 | gas | Unapproved medical gases | February 1, 2000 |
| 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) | January 1, 2002 |
| Air Liquide Canada Inc | 1 | gas | Unapproved medical gases | May 1, 2020 |
| Air Liquide Large Industries U.S. LP | 1 | gas | New drug applications (NDA) | January 1, 1960 |
| Air Products and Chemicals, Inc. | 1 | gas | New drug applications (NDA) | January 1, 2005 |
| Airgas Usa, LLC | 1 | gas | New drug applications (NDA) | October 14, 1997 |
| Airserve, LLC | 1 | gas | Unapproved medical gases | January 1, 2003 |
| Airtec Gases, LLC | 1 | gas | New drug applications (NDA) | January 1, 2004 |
| Airweld, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1965 |
| Albright Welding Supply Co., Inc. | 1 | gas | New drug applications (NDA) | August 27, 1983 |
| Ali-Rob, Inc. DBA Southern Oxygen & Welding Supply | 1 | gas | New drug applications (NDA) | January 1, 1994 |
| Alick's Home Medical Equipment, Inc. | 1 | gas | Unapproved medical gases | September 17, 2007 |
| All Oxygen Refills, Inc. | 1 | gas | Unapproved medical gases | August 31, 2011 |
| All Saints Healthcare | 1 | gas | Unapproved medical gases | September 17, 2007 |
| All Saints Home Medical | 1 | gas | Unapproved medical gases | January 1, 1985 |
| All-Weld Products Corp DBA All-Weld Products Group | 1 | gas | Unapproved medical gases | December 20, 1995 |
| Allegheny Health Network Home Medical Equipment LLC | 1 | gas | Unapproved medical gases | February 1, 2000 |
| Allied Gases and Welding Supplies, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1973 |
| Allied Medcor Services, Inc. | 1 | gas | Unapproved medical gases | May 1, 2003 |
| Alpha Oxy-Med LLC | 1 | gas | Unapproved medical gases | October 1, 2009 |
| AlpinAire Healthcare | 1 | gas | Unapproved medical gases | August 31, 2010 |
| Alpine Medical, LLC | 1 | gas | Unapproved medical gases | November 28, 2018 |
| Alternacare Home Health Services | 1 | gas | Unapproved medical gases | January 1, 1996 |
| American Compressed Gases Inc. | 1 | gas | New drug applications (NDA) | May 6, 2025 |
| American Medical Gas Resources LLC | 1 | gas | New drug applications (NDA) | December 17, 2020 |
| American Medical Inc | 1 | gas | Unapproved medical gases | December 15, 2005 |
| American Welding & Gas, Inc. | 1 | gas | New drug applications (NDA) | April 1, 1987 |
| Analgesic Services, Inc. | 1 | gas | New drug applications (NDA) | April 1, 2007 |
| Andy-Oxy Co., Inc. | 1 | gas | New drug applications (NDA) | January 1, 2007 |
| Arcet Equipment Company DBA Arc3 Gases North | 1 | gas | New drug applications (NDA) | May 1, 1986 |
| Arkansas Welding Supply, Inc. | 1 | gas | New drug applications (NDA) | October 20, 2001 |
| Ascension Via Christi Home Medical Wichita, LLC | 1 | gas | Unapproved medical gases | May 15, 2003 |
| Aspen Air U.S., LLC | 1 | gas | New drug applications (NDA) | December 15, 2007 |
| At Home Health Equipment | 1 | gas | Unapproved medical gases | June 23, 2021 |
| At Home Medical, Inc. | 1 | gas | Unapproved medical gases | May 9, 2017 |
| Atlas Welding Supply Co Inc | 1 | gas | New drug applications (NDA) | January 1, 1977 |
| Atlas Welding Supply Company, Inc. | 1 | gas | New drug applications (NDA) | February 15, 2016 |
| Augusta Health DBA Care Home Medical | 1 | gas | Unapproved medical gases | February 1, 2000 |
| AxisCare Health Logistics, Inc. | 1 | gas | Unapproved medical gases | May 31, 2013 |
| B&K Prescription Shop | 1 | gas | Unapproved medical gases | September 15, 2009 |
| Badger Welding Supplies, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1955 |
| Baird Respiratory Therapy, Inc. | 1 | gas | Unapproved medical gases | May 22, 2007 |
| Baker's Gas & Welding Supplies Inc. | 1 | gas | New drug applications (NDA) | January 1, 2000 |
| Bandy's Pharmacy | 1 | gas | Unapproved medical gases | October 30, 2009 |
| Bay State Medical, Inc. | 1 | gas | Unapproved medical gases | January 4, 2010 |
| Bay Street Pharmacy, Inc | 1 | gas | Unapproved medical gases | January 10, 2000 |
| Beachwood Medical Supply, Inc. | 1 | gas | Unapproved medical gases | October 8, 2020 |
| Bernens Convalescent Pharmacy, Inc | 1 | gas | Unapproved medical gases | January 1, 1976 |
| Bickett Machine and Supply, Inc | 1 | gas | New drug applications (NDA) | January 1, 1999 |
| Bill Munn Supply, Inc. | 1 | gas | New drug applications (NDA) | January 1, 1990 |
| Billings Clinic Home Oxygen & Medical Equipment Inc | 1 | gas | Unapproved medical gases | May 9, 2017 |
| Biomedics Systems, Inc. | 1 | gas | New drug applications (NDA) | July 1, 2018 |
| Boggs Gases Div. Boggs Fire Equipment | 1 | gas | Unapproved medical gases | September 28, 1995 |
| Boone Drugs, Inc | 1 | gas | Unapproved medical gases | February 14, 2011 |
| Bradshaw's Industrial Supply, Inc. DBA Interstate Welding Supply | 1 | gas | New drug applications (NDA) | January 1, 1987 |
| Brevard Medical Equipment | 1 | gas | Unapproved medical gases | October 27, 2015 |
| Bronx Welding Supply Inc | 1 | gas | New drug applications (NDA) | January 1, 1971 |
| Browning's Pharmacy and Health Care Inc. | 1 | gas | Unapproved medical gases | March 27, 2013 |
| Buckeye Home Health Center, Inc. | 1 | gas | Unapproved medical gases | September 26, 2002 |
| Buckeye Welding Supply Company, Inc. | 1 | gas | New drug applications (NDA) | September 1, 1987 |
| Butler Gas Products Company | 1 | gas | New drug applications (NDA) | June 1, 1973 |
| C & C Oxygen Company | 1 | gas | New drug applications (NDA) | December 10, 2009 |
| CBJ Development Co. | 1 | gas | Unapproved medical gases | October 1, 2014 |
| California Tool and Welding Supply, LLC | 1 | gas | New drug applications (NDA) | January 1, 1976 |
| Calmar DBA A&r Medical Supply | 1 | gas | Unapproved medical gases | August 19, 2008 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Gas | 465 | 99.6% |
| Liquid | 2 | 0.4% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Unapproved medical gases | 259 | 55.5% |
| New drug applications (NDA) | 207 | 44.3% |
| Other unapproved drugs | 1 | 0.2% |
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.