Nitrogen

Product NDC: 79971-002
11-digit product format: 799710002
Labeler code: 79971
Product ID: 79971-002_7caecee1-62ce-7659-e053-2a91aa0a4674
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Nitrogen
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: Tech Air of Texas, Inc.
Application: NDA206024
Marketing category: NDA
Marketing start: 2012-11-15
Marketing end: 0000-00-00
Substance: NITROGEN
Active strength: 99 L/L
NDC exclude flag: No
Listing certified through: 2019-12-31
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.

Current NDC status page 1 of 1 · 8 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Source date
excluded product	product	79971-002		I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-01	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-02	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-03	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-04	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-05	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-06	I	Inactivated by FDA	2026-08-11
excluded package	package	79971-002	79971-002-07	I	Inactivated by FDA	2026-08-11

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.

Historic NDC status page 1 of 3 · 168 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Dataset, Scope table
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	79971-002-02	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-04	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-01	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-06	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-03	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	79971-002-07	`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	79971-002-02	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-05	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-04	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-01	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-06	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-03	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	79971-002-07	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded product	product		`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-02	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-05	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-04	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-01	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-06	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-03	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	79971-002-07	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded product	product		`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-02	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-05	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-04	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-01	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-06	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-03	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	79971-002-07	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded product	product		`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-02	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-05	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-04	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-01	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-06	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-03	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	79971-002-07	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded product	product		`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-02	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-05	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-04	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-01	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-06	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-03	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	79971-002-07	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded product	product		`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-02	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-05	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-04	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-01	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-06	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-03	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	79971-002-07	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded product	product		`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded package	package	79971-002-02	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded package	package	79971-002-05	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded package	package	79971-002-04	`ed331223b511…`	`672a5bd82f5f…`

Source provenance: Browse the complete Orange Book source catalog.

FDA-Initiated Inactive NDC Indexing#

NDC, Related label table
NDC	Related label
79971-002-01	nitrogen
79971-002-02	nitrogen
79971-002-03	nitrogen
79971-002-04	nitrogen
79971-002-05	nitrogen
79971-002-06	nitrogen
79971-002-07	nitrogen

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
79971-002-01	Nitrogen	2920 L in 1 CYLINDER	GAS	2920	2
79971-002-02	Nitrogen	6460 L in 1 CYLINDER	GAS	6460	2
79971-002-03	Nitrogen	7740 L in 1 CYLINDER	GAS	7740	2
79971-002-04	Nitrogen	160 L in 1 DEWAR	GAS	160	2
79971-002-05	Nitrogen	180 L in 1 DEWAR	GAS	180	2
79971-002-06	Nitrogen	230 L in 1 DEWAR	GAS	230	2
79971-002-07	Nitrogen	240 L in 1 DEWAR	GAS	240	2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
79971-002	NITROGEN GAS [TECH AIR OF TEXAS, INC.]	2	Legacy NDC, 7 package rows	20181211_60f17b9f-5591-ae95-e053-2a91aa0a7060.zip

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.

Matched openFDA labels page 1 of 1 · 4 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
NITROGEN	NITROGEN	Spectrum Gas Products, Inc	e7dbcaac-b7b7-4c52-9aa4-dfb2465d17f3	2026-02-16	Exact identifier application applno (NDA): 206024 application number: NDA206024
NITROGEN	NITROGEN	Flint Welding Supply Company	4bd47792-3465-488d-b4d7-eafd5c83807e	2025-10-13	Exact identifier application applno (NDA): 206024 application number: NDA206024
Nitrogen	NITROGEN	Ivey Industries	d6964539-2eaf-47cb-9713-823607308844	2025-10-01	Exact identifier application applno (NDA): 206024 application number: NDA206024
NITROGEN	NITROGEN	Richmond Oxygen Company Inc.	1b212c74-6560-4ad8-9b46-bd4e42c99287	2024-10-28	Exact identifier application applno (NDA): 206024 application number: NDA206024

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
N762921K75	NITROGEN	7727-37-9	NITROGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
1986437	nitrogen 99.1 % Gas for Inhalation	PSN	60f17b9f-5591-ae95-e053-2a91aa0a7060	2
1986437	nitrogen 99.1 % Gas for Inhalation	SCD	60f17b9f-5591-ae95-e053-2a91aa0a7060	2

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Status
79971-002-01	79971000201	2920 L in 1 CYLINDER	2920 l	Historical
79971-002-02	79971000202	6460 L in 1 CYLINDER	6460 l	Historical
79971-002-03	79971000203	7740 L in 1 CYLINDER	7740 l	Historical
79971-002-04	79971000204	160 L in 1 DEWAR	160 l	Historical
79971-002-05	79971000205	180 L in 1 DEWAR	180 l	Historical
79971-002-06	79971000206	230 L in 1 DEWAR	230 l	Historical
79971-002-07	79971000207	240 L in 1 DEWAR	240 l	Historical