NITROUS OXIDE
- Product NDC
- 44397-021
- 11-digit product format
- 443970021
- Labeler code
- 44397
- Product ID
- 44397-021_7aad3e8f-3620-44c1-8f16-3399a390fc99
- Type
- HUMAN PRESCRIPTION DRUG
- Nonproprietary name
- NITROUS OXIDE
- Dosage form
- GAS
- Route
- RESPIRATORY (INHALATION)
- Labeler
- Argyle Welding Supply Company, Inc.
- Application
- NDA205704
- Marketing category
- NDA
- Marketing start
- 1974-01-01
- Marketing end
- 0000-00-00
- Substance
- NITROUS OXIDE
- Active strength
- 99 L/100L
- NDC exclude flag
- E
- Listing certified through
- 2017-12-31
- Current FDA listing
- Historical FDA.report record
NDC auxiliary status#
These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.
| Dataset | Scope | Product NDC | Package NDC | Code | Status | Reporting period | Source date |
|---|---|---|---|---|---|---|---|
| excluded product | product | 44397-021 | D | Discontinued by firm | 2026-08-17 | ||
| excluded package | package | 44397-021 | 44397-021-01 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-02 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-03 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-04 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-05 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-06 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-07 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-08 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-09 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-10 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-11 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-12 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-13 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-14 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-15 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-16 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-17 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-18 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-19 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-20 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-21 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-22 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-23 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-24 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-25 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-26 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-27 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-28 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-29 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-30 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-31 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-32 | D | Discontinued by firm | 2026-08-17 | |
| excluded package | package | 44397-021 | 44397-021-33 | D | Discontinued by firm | 2026-08-17 |
Observed NDC auxiliary status history#
This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.
| Captured / source date | Dataset | Scope | Package NDC | Snapshot | Source SHA-256 |
|---|---|---|---|---|---|
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded product | product | d630ba8d3edf… | 732f749b63fb… | |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-23 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-02 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-22 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-08 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-16 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-12 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-01 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-28 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-03 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-18 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-32 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-15 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-25 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-20 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-33 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-26 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-21 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-19 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-29 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-06 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-17 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-04 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-30 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-05 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-31 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-11 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-10 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-27 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-07 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-14 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-09 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-24 | d630ba8d3edf… | 732f749b63fb… |
| 2025-12-14 17:58 UTC · source 2025-12-05 | excluded package | package | 44397-021-13 | d630ba8d3edf… | 732f749b63fb… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded product | product | f5e01cc5f278… | a2eaf40c39c3… | |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-23 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-02 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-22 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-08 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-16 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-12 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-01 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-28 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-03 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-18 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-32 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-15 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-25 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-20 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-33 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-26 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-21 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-19 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-29 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-06 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-17 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-04 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-30 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-05 | f5e01cc5f278… | a2eaf40c39c3… |
| 2025-08-27 00:01 UTC · source 2025-08-26 | excluded package | package | 44397-021-31 | f5e01cc5f278… | a2eaf40c39c3… |
FDA-Initiated Inactive NDC Indexing#
openFDA label cross-check#
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Nitrous Oxide | NITROUS OXIDE | American Welding & Gas | 07aa2a86-d01e-470f-a12c-9908118bedc6 | 2026-05-21 | 205704 NDA205704 | |
| Nitrous Oxide | NITROUS OXIDE | Machine & Welding Supply Company dba Arc3 Gases South | a5070767-c36a-4131-aa09-1bccfa24aa71 | 2025-12-02 | 205704 NDA205704 | |
| Nitrous Oxide | NITROUS OXIDE | General Air Service & Supply Co | b76cb73a-46f4-48d5-9f8d-b0872f2cfe2b | 2025-11-26 | 205704 NDA205704 | |
| Nitrous Oxide | NITROUS OXIDE | DJB Gas Services, Inc | 403d8fa6-0c7a-4b87-a654-e0bb39c14327 | 2025-11-25 | 205704 NDA205704 | |
| Nitrous Oxide | NITROUS OXIDE | Central Welding Supply Company | ccf22032-52df-4fa1-b514-963a3d46b62b | 2025-10-28 | 205704 NDA205704 | |
| Nitrous Oxide | NITROUS OXIDE | Metro Welding Supply Corporation | 8f95cb3b-195f-41df-8f96-6c11703612ef | 2025-10-20 | 205704 NDA205704 | |
| NITROUS OXIDE | NITROUS OXIDE | Airtec Gases, LLC | 00d2e785-1cdc-496d-abd3-b255ae1cb693 | 2025-10-13 | 205704 NDA205704 | |
| NITROUS OXIDE | NITROUS OXIDE | United States Welding, Inc. | 8a791a86-caf1-4cdd-8c8d-235f8230a269 | 2024-10-29 | 205704 NDA205704 |