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Data / Drug companies / Unapproved medical gases

Companies that list unapproved medical gases products: 245 companies and 282 products in the FDA NDC directory

Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).

The FDA National Drug Code Directory lists 282 products that are unapproved medical gases from 245 companies. The ten largest listers hold 14.2% of them, and the newest started marketing on October 30, 2026.

The request: Get every company that lists unapproved medical gases products in the FDA NDC directory, with headquarters, website and size. $10 of work on sign-up, no card.

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
245
Products
282
Drugs by generic name
16
Main marketing category
Unapproved medical gases

Companies with the most unapproved medical gases

Ranked by number of products in commercial distribution.

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Anesthesia Service, Inc.9gasUnapproved medical gasesJanuary 1, 1956
MedCyl Services, Ltd.7gasUnapproved medical gasesAugust 1, 2022
Messer Gas Puerto Rico, Inc5gasUnapproved medical gasesNovember 27, 1990
Linde Puerto Rico B.V.4gasUnapproved medical gasesOctober 1, 2007
Boggs Gases Div. Boggs Fire Equipment3gasUnapproved medical gasesJanuary 10, 2000
Boiron3pelletUnapproved medical gasesMarch 3, 1983
Norco, Inc.3gasUnapproved medical gasesMay 1, 2024
Air Liquide Canada Inc2gasUnapproved medical gasesMay 1, 2020
American Oxygen Company, Inc2gasUnapproved medical gasesJanuary 1, 1972
Apria Healthcare LLC2gasUnapproved medical gasesMarch 1, 2015
BayCare Home Care, Inc.2liquid; gasUnapproved medical gasesSeptember 23, 2022
Dade Medical, Inc. DBA Integrated Home Care2gasUnapproved medical gasesOctober 30, 2026
Dallas Life Support Systems Inc2gasUnapproved medical gasesOctober 18, 2007
I.d.m. Medical Supply Company Inc.2gasUnapproved medical gasesJanuary 1, 1983
Linde Gas & Equipment Inc.2gasUnapproved medical gasesAugust 1, 2007
Liquid O2 Transfills, Inc.2gasUnapproved medical gasesDecember 4, 2018
Roadrunner Oxygen Service, Inc.2gasUnapproved medical gasesJanuary 10, 2000
A Plus Home Medical, Inc.1gasUnapproved medical gasesSeptember 16, 2016
Abilene Oxygen Inc.1gasUnapproved medical gasesMay 17, 2010
Accurate Healthcare, Inc.1gasUnapproved medical gasesAugust 30, 2010
AdaptHealth West, LLC1gasUnapproved medical gasesMarch 12, 2015
Advanced Medical Equipment, LLC1gasUnapproved medical gasesOctober 28, 2009
Advanced Oxy-Med Services Inc1gasUnapproved medical gasesMarch 25, 2013
Adventist Health Sonora DBA Adventist Health Oxygen & Medical Supply1gasUnapproved medical gasesJuly 15, 1985
Advocate Home Care Products1gasUnapproved medical gasesFebruary 1, 2000
Airserve, LLC1gasUnapproved medical gasesJanuary 1, 2003
Alick's Home Medical Equipment, Inc.1gasUnapproved medical gasesSeptember 17, 2007
All Oxygen Refills, Inc.1gasUnapproved medical gasesAugust 31, 2011
All Saints Healthcare1gasUnapproved medical gasesSeptember 17, 2007
All Saints Home Medical1gasUnapproved medical gasesJanuary 1, 1985
All-Weld Products Corp DBA All-Weld Products Group1gasUnapproved medical gasesDecember 20, 1995
Allegheny Health Network Home Medical Equipment LLC1gasUnapproved medical gasesFebruary 1, 2000
Allied Medcor Services, Inc.1gasUnapproved medical gasesMay 1, 2003
Alpha Oxy-Med LLC1gasUnapproved medical gasesOctober 1, 2009
AlpinAire Healthcare1gasUnapproved medical gasesAugust 31, 2010
Alpine Medical, LLC1gasUnapproved medical gasesNovember 28, 2018
Alternacare Home Health Services1gasUnapproved medical gasesJanuary 1, 1996
American Medical Inc1gasUnapproved medical gasesDecember 15, 2005
Ascension Via Christi Home Medical Wichita, LLC1gasUnapproved medical gasesMay 15, 2003
At Home Health Equipment1gasUnapproved medical gasesJune 23, 2021
At Home Medical, Inc.1gasUnapproved medical gasesMay 9, 2017
Augusta Health DBA Care Home Medical1gasUnapproved medical gasesFebruary 1, 2000
AxisCare Health Logistics, Inc.1gasUnapproved medical gasesMay 31, 2013
B&K Prescription Shop1gasUnapproved medical gasesSeptember 15, 2009
Baird Respiratory Therapy, Inc.1gasUnapproved medical gasesMay 22, 2007
Bandy's Pharmacy1gasUnapproved medical gasesOctober 30, 2009
Bay State Medical, Inc.1gasUnapproved medical gasesJanuary 4, 2010
Bay Street Pharmacy, Inc1gasUnapproved medical gasesJanuary 10, 2000
Beachwood Medical Supply, Inc.1gasUnapproved medical gasesOctober 8, 2020
Bernens Convalescent Pharmacy, Inc1gasUnapproved medical gasesJanuary 1, 1976
Billings Clinic Home Oxygen & Medical Equipment Inc1gasUnapproved medical gasesMay 9, 2017
Boone Drugs, Inc1gasUnapproved medical gasesFebruary 14, 2011
Brevard Medical Equipment1gasUnapproved medical gasesOctober 27, 2015
Browning's Pharmacy and Health Care Inc.1gasUnapproved medical gasesMarch 27, 2013
Buckeye Home Health Center, Inc.1gasUnapproved medical gasesSeptember 26, 2002
CBJ Development Co.1gasUnapproved medical gasesOctober 1, 2014
Calmar DBA A&r Medical Supply1gasUnapproved medical gasesAugust 19, 2008
Calox Inc1gasUnapproved medical gasesMay 22, 2007
Cammack's Pharmacies, Inc. DBA Jim's Pharmacy1gasUnapproved medical gasesMay 1, 2003
Cardiopulmonary Services Inc DBA CPS Medical, Inc.1gasUnapproved medical gasesMarch 27, 2013
CareLinc Medical Equipment1gasUnapproved medical gasesMay 31, 2013
Carolina Home Medical, Inc.1gasUnapproved medical gasesJanuary 21, 2011
Carroll Apothecary, Inc. DBA Home Care Medical Equipment1gasUnapproved medical gasesJuly 23, 2010
Central Drug Dorado Corp.1gasUnapproved medical gasesMay 19, 2025
Central Health Services1gasUnapproved medical gasesJuly 24, 2012
Central Medical Supply1gasUnapproved medical gasesAugust 24, 2015
Clinical Medical Services, Inc.1gasUnapproved medical gasesMay 9, 2017
Coastal Med-Tech Corp.1gasUnapproved medical gasesJanuary 10, 2000
Comanche County Hospital Authority DBA Memorial Medi-Equip1gasUnapproved medical gasesJuly 13, 2022
Commonwealth Home Health Care, Inc.1gasUnapproved medical gasesOctober 31, 2014
Community Surgical Supply of Toms River LLC1gasUnapproved medical gasesJune 23, 2014
Complete Care Inc1gasUnapproved medical gasesDecember 2, 2009
Cook Children's Home Health1gasUnapproved medical gasesJanuary 12, 2017
Cornerstone Health Systems, L.L.C.1gasUnapproved medical gasesJuly 15, 2026
Cornerstone Medical Services - Midwest, LLC1gasUnapproved medical gasesMay 1, 2003
Covenant Home Medical DBA MercyOne Waterloo Home Medical Equipment1gasUnapproved medical gasesOctober 1, 2003
Craig's Drug Store, Inc.1gasUnapproved medical gasesJuly 15, 1985
Deaconess Health System, Inc. DBA Deaconess Home Medical Equipment1gasUnapproved medical gasesNovember 1, 2013
Del Rio Welders Equipment, Inc.1gasUnapproved medical gasesJanuary 1, 1963
Denman Services, Inc.1gasUnapproved medical gasesMay 5, 2006
Dennis Welding Supply, Inc.1gasUnapproved medical gasesJanuary 1, 1964
Diamond Drugs Inc. DBA Diamond Medical Supply1gasUnapproved medical gasesJune 1, 1985
Diamond Respiratory Care, Inc.1gasUnapproved medical gasesAugust 30, 2010
Dick's Home Care, Inc DBA Dick's Homecare, Inc.1gasUnapproved medical gasesJanuary 12, 2010
Dillon Medical Supply1gasUnapproved medical gasesOctober 23, 2009
Diversified Medical Supply Corporation DBA Medigas Distribution and Supply1gasUnapproved medical gasesFebruary 1, 2000
Dona Ana Medical Supply1gasUnapproved medical gasesSeptember 26, 2009
Doyle's Medical Supply LLC1gasUnapproved medical gasesOctober 6, 2009
Dusara Corporation DBA UniversalMed Supply1gasUnapproved medical gasesOctober 31, 2012
E-Z Oxygen LLC, DBA AO21gasUnapproved medical gasesJanuary 1, 2011
Eagle Home Medical Corp.1gasUnapproved medical gasesMay 1, 2003
Ecumed Inc DBA Aronson Medical1gasUnapproved medical gasesFebruary 24, 2014
Elixair Medical Inc1gasUnapproved medical gasesJanuary 12, 2017
Enos Home Oxygen Therapy, Inc.1gasUnapproved medical gasesJanuary 1, 1985
Express Medical Inc1gasUnapproved medical gasesJanuary 1, 1990
Fairmeadows Home Health Center1gasUnapproved medical gasesMay 1, 2003
Family Enterprises LLC DBA Preferred Cylinder Services1gasUnapproved medical gasesJuly 20, 2008
Fire Protection Service, Inc.1gasUnapproved medical gasesOctober 1, 2024
First Community Care1gasUnapproved medical gasesAugust 1, 1996
Fitzsimmons Surgical Supply, Inc1gasUnapproved medical gasesOctober 6, 2009

Drugs most often listed

DrugProducts hereCompanies listing it
Oxygen259432
Nitrogen7129
Nitrous oxide140
Air136
Carbon dioxide232
Potassium sulfate14
Helium oxygen mixture12
Oxygen, helium21
Carbon dioxide, oxygen11
Compressed oxygen11
Helium oxygen nitrogen mixture11
Liquid oxygen11
Nutmeg11
Oxygen compressed gas11
Oxygen refrigerated liquid11
Scabies lesion lysate (human)11

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.