Nitrogen

Product NDC: 49972-002
11-digit product format: 499720002
Labeler code: 49972
Product ID: 49972-002_e13e1878-48f5-4f9a-bc2a-77fc21dc6eaa
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Nitrogen
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: Praxair Distribution Southeast LLC
Marketing category: UNAPPROVED MEDICAL GAS
Marketing start: 2007-10-01
Marketing end: 0000-00-00
Substance: NITROGEN
Active strength: 990 mL/L
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.

Current NDC status page 1 of 1 · 36 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Source date
excluded product	product	49972-002		I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-01	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-02	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-03	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-04	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-05	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-06	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-07	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-08	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-09	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-10	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-11	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-12	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-13	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-14	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-15	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-16	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-17	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-18	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-19	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-20	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-21	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-22	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-23	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-24	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-25	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-26	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-27	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-28	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-29	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-30	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-31	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-32	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-33	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-34	I	Inactivated by FDA	2026-10-16
excluded package	package	49972-002	49972-002-35	I	Inactivated by FDA	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 14 · 792 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	49972-002-31	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-14	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-06	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-01	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-34	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-23	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-26	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-22	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-11	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-17	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-29	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-27	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-20	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-30	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-09	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-18	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-19	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-02	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-25	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-08	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-28	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-13	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-10	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-15	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-32	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-16	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-03	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-04	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-24	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-21	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-35	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-12	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-07	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	49972-002-33	`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	49972-002-31	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-14	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-06	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-01	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-34	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-23	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-22	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-11	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-17	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-05	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-29	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-27	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-20	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-30	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-09	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-18	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-19	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-02	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-25	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-08	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-28	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	49972-002-13	`f5e01cc5f278…`	`a2eaf40c39c3…`

Reported adverse events (FAERS/openFDA)#

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

FDA-Initiated Inactive NDC Indexing#

NDC, Related label table
NDC	Related label
49972-002-01	Nitrogen
49972-002-02	Nitrogen
49972-002-03	Nitrogen
49972-002-04	Nitrogen
49972-002-05	Nitrogen
49972-002-06	Nitrogen
49972-002-07	Nitrogen
49972-002-08	Nitrogen
49972-002-09	Nitrogen
49972-002-10	Nitrogen
49972-002-11	Nitrogen
49972-002-12	Nitrogen
49972-002-13	Nitrogen
49972-002-14	Nitrogen
49972-002-15	Nitrogen
49972-002-16	Nitrogen
49972-002-17	Nitrogen
49972-002-18	Nitrogen
49972-002-19	Nitrogen
49972-002-20	Nitrogen
49972-002-21	Nitrogen
49972-002-22	Nitrogen
49972-002-23	Nitrogen
49972-002-24	Nitrogen
49972-002-25	Nitrogen
49972-002-26	Nitrogen
49972-002-27	Nitrogen
49972-002-28	Nitrogen
49972-002-29	Nitrogen
49972-002-30	Nitrogen
49972-002-31	Nitrogen
49972-002-32	Nitrogen
49972-002-33	Nitrogen
49972-002-34	Nitrogen
49972-002-35	Nitrogen

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
49972-002-01	Nitrogen	13819 L in 1 CYLINDER	GAS	13819	1
49972-002-02	Nitrogen	12176 L in 1 CYLINDER	GAS	12176	1
49972-002-03	Nitrogen	9656 L in 1 CYLINDER	GAS	9656	1
49972-002-04	Nitrogen	8608 L in 1 CYLINDER	GAS	8608	1
49972-002-05	Nitrogen	7221 L in 1 CYLINDER	GAS	7221	1
49972-002-06	Nitrogen	6454 L in 1 CYLINDER	GAS	6454	1
49972-002-07	Nitrogen	4021 L in 1 CYLINDER	GAS	4021	1
49972-002-08	Nitrogen	3228 L in 1 CYLINDER	GAS	3228	1
49972-002-09	Nitrogen	2152 L in 1 CYLINDER	GAS	2152	1
49972-002-10	Nitrogen	1104 L in 1 CYLINDER	GAS	1104	1
49972-002-11	Nitrogen	651 L in 1 CYLINDER	GAS	651	1
49972-002-12	Nitrogen	538 L in 1 CYLINDER	GAS	538	1
49972-002-13	Nitrogen	396 L in 1 CYLINDER	GAS	396	1
49972-002-14	Nitrogen	198 L in 1 CYLINDER	GAS	198	1
49972-002-15	Nitrogen	113 L in 1 CYLINDER	GAS	113	1
49972-002-16	Nitrogen	7079 L in 1 CYLINDER	GAS	7079	1
49972-002-17	Nitrogen	4021 L in 1 CYLINDER	GAS	4021	1
49972-002-18	Nitrogen	878 L in 1 CYLINDER	GAS	878	1
49972-002-19	Nitrogen	651 L in 1 CYLINDER	GAS	651	1
49972-002-20	Nitrogen	566 L in 1 CYLINDER	GAS	566	1
49972-002-21	Nitrogen	396 L in 1 CYLINDER	GAS	396	1
49972-002-22	Nitrogen	142 L in 1 CYLINDER	GAS	142	1
49972-002-23	Nitrogen	87773 L in 1 DEWAR	GAS	87773	1
49972-002-24	Nitrogen	92489 L in 1 DEWAR	GAS	92489	1
49972-002-25	Nitrogen	102281 L in 1 DEWAR	GAS	102281	1
49972-002-26	Nitrogen	107722 L in 1 DEWAR	GAS	107722	1
49972-002-27	Nitrogen	114976 L in 1 DEWAR	GAS	114976	1
49972-002-28	Nitrogen	132023 L in 1 DEWAR	GAS	132023	1
49972-002-29	Nitrogen	137463 L in 1 DEWAR	GAS	137463	1
49972-002-30	Nitrogen	247724 L in 1 DEWAR	GAS	247724	1
49972-002-31	Nitrogen	363063 L in 1 DEWAR	GAS	363063	1
49972-002-32	Nitrogen	91400 L in 1 DEWAR	GAS	91400	1
49972-002-33	Nitrogen	101556 L in 1 DEWAR	GAS	101556	1
49972-002-34	Nitrogen	124406 L in 1 DEWAR	GAS	124406	1
49972-002-35	Nitrogen	143267 L in 1 DEWAR	GAS	143267	1

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
Nitrogen	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [PRAXAIR DISTRIBUTION SOUTHEAST LLC]	1
Nitrogen	ACTIVE MOIETY	N762921K75	NITROGEN GAS [PRAXAIR DISTRIBUTION SOUTHEAST LLC]	1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
49972-002	NITROGEN GAS [PRAXAIR DISTRIBUTION SOUTHEAST LLC]	1	Legacy NDC, 35 package rows	20121117_b2c1a0c1-fe47-402f-ae7f-c9ae69292c08.zip

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	b2c1a0c1-fe47-402f-ae7f-c9ae69292c08	1
311998	nitrogen 99 % Gas for Inhalation	SCD	b2c1a0c1-fe47-402f-ae7f-c9ae69292c08	1

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Status
49972-002-01	49972000201	13819 L in 1 CYLINDER	13819 l	Historical
49972-002-02	49972000202	12176 L in 1 CYLINDER	12176 l	Historical
49972-002-03	49972000203	9656 L in 1 CYLINDER	9656 l	Historical
49972-002-04	49972000204	8608 L in 1 CYLINDER	8608 l	Historical
49972-002-05	49972000205	7221 L in 1 CYLINDER	7221 l	Historical
49972-002-06	49972000206	6454 L in 1 CYLINDER	6454 l	Historical
49972-002-07	49972000207	4021 L in 1 CYLINDER	4021 l	Historical
49972-002-08	49972000208	3228 L in 1 CYLINDER	3228 l	Historical
49972-002-09	49972000209	2152 L in 1 CYLINDER	2152 l	Historical
49972-002-10	49972000210	1104 L in 1 CYLINDER	1104 l	Historical
49972-002-11	49972000211	651 L in 1 CYLINDER	651 l	Historical
49972-002-12	49972000212	538 L in 1 CYLINDER	538 l	Historical
49972-002-13	49972000213	396 L in 1 CYLINDER	396 l	Historical
49972-002-14	49972000214	198 L in 1 CYLINDER	198 l	Historical
49972-002-15	49972000215	113 L in 1 CYLINDER	113 l	Historical
49972-002-16	49972000216	7079 L in 1 CYLINDER	7079 l	Historical
49972-002-17	49972000217	4021 L in 1 CYLINDER	4021 l	Historical
49972-002-18	49972000218	878 L in 1 CYLINDER	878 l	Historical
49972-002-19	49972000219	651 L in 1 CYLINDER	651 l	Historical
49972-002-20	49972000220	566 L in 1 CYLINDER	566 l	Historical
49972-002-21	49972000221	396 L in 1 CYLINDER	396 l	Historical
49972-002-22	49972000222	142 L in 1 CYLINDER	142 l	Historical
49972-002-23	49972000223	87773 L in 1 DEWAR	87773 l	Historical
49972-002-24	49972000224	92489 L in 1 DEWAR	92489 l	Historical
49972-002-25	49972000225	102281 L in 1 DEWAR	102281 l	Historical
49972-002-26	49972000226	107722 L in 1 DEWAR	107722 l	Historical
49972-002-27	49972000227	114976 L in 1 DEWAR	114976 l	Historical
49972-002-28	49972000228	132023 L in 1 DEWAR	132023 l	Historical
49972-002-29	49972000229	137463 L in 1 DEWAR	137463 l	Historical
49972-002-30	49972000230	247724 L in 1 DEWAR	247724 l	Historical
49972-002-31	49972000231	363063 L in 1 DEWAR	363063 l	Historical
49972-002-32	49972000232	91400 L in 1 DEWAR	91400 l	Historical
49972-002-33	49972000233	101556 L in 1 DEWAR	101556 l	Historical
49972-002-34	49972000234	124406 L in 1 DEWAR	124406 l	Historical
49972-002-35	49972000235	143267 L in 1 DEWAR	143267 l	Historical