| 17575-038 | Oxygen Helium Mixture 30/70 | Oxygen Helium Mixture 30/70 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-038 | Oxygen Helium Mixture 30/70 | Oxygen Helium Mixture 30/70 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-038 | Oxygen Helium Mixture 30/70 | Oxygen Helium Mixture 30/70 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-192 | Oxygen Helium Mixture 20/80 | Oxygen Helium Mixture 20/80 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-192 | Oxygen Helium Mixture 20/80 | Oxygen Helium Mixture 20/80 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-192 | Oxygen Helium Mixture 20/80 | Oxygen Helium Mixture 20/80 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-192 | Oxygen Helium Mixture 20/80 | Oxygen Helium Mixture 20/80 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-192 | Oxygen Helium Mixture 20/80 | Oxygen Helium Mixture 20/80 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-300 | Air | Air | AGL Welding Supply Co., Inc. | NDA | Current |
| 17575-300 | Air | Air | AGL Welding Supply Co., Inc. | NDA | Current |
| 17575-300 | Air | Air | AGL Welding Supply Co., Inc. | NDA | Current |
| 17575-300 | Air | Air | AGL Welding Supply Co., Inc. | NDA | Current |
| 17575-300 | Air | Air | AGL Welding Supply Co., Inc. | NDA | Current |
| 17819-1072 | OXYGEN | OXYGEN | Noble Gas Solutions, Inc. | NDA | Current |
| 17819-1072 | OXYGEN | OXYGEN | Noble Gas Solutions, Inc. | NDA | Current |
| 17819-1072 | OXYGEN | OXYGEN | Noble Gas Solutions, Inc. | NDA | Current |
| 17819-1072 | OXYGEN | OXYGEN | Noble Gas Solutions, Inc. | NDA | Current |
| 23650-001 | Oxygen | Oxygen | New Bedford Welding Supply, Inc. | NDA | Current |
| 23650-001 | Oxygen | Oxygen | New Bedford Welding Supply, Inc. | NDA | Current |
| 23650-001 | Oxygen | Oxygen | New Bedford Welding Supply, Inc. | NDA | Current |
| 23650-001 | Oxygen | Oxygen | New Bedford Welding Supply, Inc. | NDA | Current |
| 23650-001 | Oxygen | Oxygen | New Bedford Welding Supply, Inc. | NDA | Current |
| 33335-001 | Oxygen | Oxygen | WELSCO, INC. | NDA | Current |
| 33335-001 | Oxygen | Oxygen | WELSCO, INC. | NDA | Current |
| 33335-001 | Oxygen | Oxygen | WELSCO, INC. | NDA | Current |
| 33335-001 | Oxygen | Oxygen | WELSCO, INC. | NDA | Current |
| 42068-001 | Oxygen | Oxygen | Jackson Welding Supply Co Inc. | NDA | Current |
| 42068-001 | Oxygen | Oxygen | Jackson Welding Supply Co Inc. | NDA | Current |
| 42068-001 | Oxygen | Oxygen | Jackson Welding Supply Co Inc. | NDA | Current |
| 42068-001 | Oxygen | Oxygen | Jackson Welding Supply Co Inc. | NDA | Current |
| 42068-001 | Oxygen | Oxygen | Jackson Welding Supply Co Inc. | NDA | Current |
| 42139-001 | OXYGEN | OXYGEN | Seaboard Welding Supply Co., Inc. | NDA | Current |
| 42139-001 | OXYGEN | OXYGEN | Seaboard Welding Supply Co., Inc. | NDA | Current |
| 42139-001 | OXYGEN | OXYGEN | Seaboard Welding Supply Co., Inc. | NDA | Current |
| 42139-001 | OXYGEN | OXYGEN | Seaboard Welding Supply Co., Inc. | NDA | Current |
| 42139-001 | OXYGEN | OXYGEN | Seaboard Welding Supply Co., Inc. | NDA | Current |
| 42241-001 | Oxygen | Oxygen | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-001 | Oxygen | Oxygen | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-001 | Oxygen | Oxygen | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-001 | Oxygen | Oxygen | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-001 | Oxygen | Oxygen | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-003 | Air | Air | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-003 | Air | Air | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-003 | Air | Air | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-003 | Air | Air | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42241-003 | Air | Air | - INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC. | NDA | Current |
| 42821-001 | Oxygen | Oxygen | T & C Flynn's Pharmacy Inc | NDA | Current |
| 42821-001 | Oxygen | Oxygen | T & C Flynn's Pharmacy Inc | NDA | Current |
| 42821-001 | Oxygen | Oxygen | T & C Flynn's Pharmacy Inc | NDA | Current |
| 42821-001 | Oxygen | Oxygen | T & C Flynn's Pharmacy Inc | NDA | Current |
| 42821-001 | Oxygen | Oxygen | T & C Flynn's Pharmacy Inc | NDA | Current |
| 44363-1815 | OXYGEN | OXYGEN | Institutional Care Pharmacy | NDA | Current |
| 44363-1815 | OXYGEN | OXYGEN | Institutional Care Pharmacy | NDA | Current |
| 44363-1815 | OXYGEN | OXYGEN | Institutional Care Pharmacy | NDA | Current |
| 44363-1815 | OXYGEN | OXYGEN | Institutional Care Pharmacy | NDA | Current |
| 44363-1815 | OXYGEN | OXYGEN | Institutional Care Pharmacy | NDA | Current |
| 47285-291 | Oxygen | Oxygen | James C. Dawes Company, Inc | NDA | Current |
| 47285-291 | Oxygen | Oxygen | James C. Dawes Company, Inc | NDA | Current |
| 47285-291 | Oxygen | Oxygen | James C. Dawes Company, Inc | NDA | Current |
| 47285-291 | Oxygen | Oxygen | James C. Dawes Company, Inc | NDA | Current |
| 47632-0029 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0029 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0029 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0029 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0029 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0030 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0030 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0030 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0030 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 47632-0030 | OXYGEN | OXYGEN | O.E. Meyer Company | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48273-001 | OXYGEN | OXYGEN | Keen Compressed Gas Co. Inc. | NDA | Current |
| 48546-0001 | OXYGEN | OXYGEN | Indiana Oxygen Company, Inc. | NDA | Current |
| 48546-0001 | OXYGEN | OXYGEN | Indiana Oxygen Company, Inc. | NDA | Current |
| 48546-0001 | OXYGEN | OXYGEN | Indiana Oxygen Company, Inc. | NDA | Current |
| 48546-0001 | OXYGEN | OXYGEN | Indiana Oxygen Company, Inc. | NDA | Current |