NITROGEN

Product NDC: 54218-600
Requested package NDC: 54218-600-01
11-digit product format: 542180600
Labeler code: 54218
Product ID: 54218-600_8b0998d5-2647-427c-a97d-fd4ed5e61953
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: NITROGEN
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: United States Welding, Inc.
Application: NDA205766
Marketing category: NDA
Marketing start: 1970-01-01
Substance: NITROGEN
Active strength: 99 L/100L
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

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 · 1 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	54218-600	54218-600-01	D	Discontinued by firm		2026-10-16

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 1 · 12 matching rows.

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

Captured / source date, Snapshot, Source SHA-256 table
Captured / source date	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	`367a005e9d99…`	`383a685ebd0f…`
2024-07-10 04:00 UTC · source 2024-07-09	`557ba5c1ecfa…`	`9c80585c8c6e…`

Source provenance: Browse the complete Orange Book source catalog.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: NITROGEN
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NITROGEN	99 L/100L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
N762921K75	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
311998	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
c7468c8d-046b-4f0e-b91d-4044a3cef26e	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
54218-600-01	NITROGEN	153 L in 1 DEWAR	GAS	153	11
54218-600-02	NITROGEN	180 L in 1 DEWAR	GAS	180	11
54218-600-03	NITROGEN	213 L in 1 DEWAR	GAS	213	11
54218-600-04	NITROGEN	204 L in 1 DEWAR	GAS	204	11
54218-600-05	NITROGEN	368 L in 1 CYLINDER	GAS	368	11
54218-600-06	NITROGEN	594 L in 1 CYLINDER	GAS	594	11
54218-600-07	NITROGEN	6457 L in 1 CYLINDER	GAS	6457	11
54218-600-08	NITROGEN	8609 L in 1 DEWAR	GAS	8609	11
54218-600-09	NITROGEN	9770 L in 1 CYLINDER	GAS	9770	11
54218-600-10	NITROGEN	3030 L in 1 CYLINDER	GAS	3030	11
54218-600-11	NITROGEN	5863 L in 1 CYLINDER	GAS	5863	11

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
NITROGEN	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [UNITED STATES WELDING, INC.]	1
NITROGEN	ACTIVE MOIETY	N762921K75	NITROGEN GAS [UNITED STATES WELDING, INC.]	1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
54218-600	NITROGEN GAS [UNITED STATES WELDING, INC.]	11	Current NDC, Legacy NDC, 11 package rows	20241031_c7468c8d-046b-4f0e-b91d-4044a3cef26e.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 3 of 3 · 41 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
NITROGEN	NITROGEN	ADF Welding & Medical, Inc.	174cb8ea-66fb-4d0b-920f-01fba9537ee9	2024-10-02		Exact identifier application applno (NDA): 205766 application number: NDA205766

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
311998	nitrogen 99 % Gas for Inhalation	PSN	c7468c8d-046b-4f0e-b91d-4044a3cef26e	11
311998	nitrogen 99 % Gas for Inhalation	SCD	c7468c8d-046b-4f0e-b91d-4044a3cef26e	11

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
54218-600-01	54218060001	153 L in 1 DEWAR (54218-600-01)	153 l	1970-01-01	0000-00-00	No	No	Current