Oxygen

Product NDC: 66365-001
11-digit product format: 663650001
Labeler code: 66365
Product ID: 66365-001_40aa5b41-8930-6e56-e063-6294a90a2210
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Oxygen
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: Medical Comfort Systems Inc
Application: NDA205849
Marketing category: NDA
Marketing start: 2001-06-01
Substance: OXYGEN
Active strength: 998 mL/L
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 · 4 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Source date
excluded package	package	66365-001	66365-001-04	D	Discontinued by firm	2026-08-17
excluded package	package	66365-001	66365-001-06	D	Discontinued by firm	2026-08-17
excluded package	package	66365-001	66365-001-08	D	Discontinued by firm	2026-08-17
excluded package	package	66365-001	66365-001-10	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.

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

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

Captured / source date, Package NDC, Snapshot table
Captured / source date	Package NDC	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	66365-001-10	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	66365-001-06	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	66365-001-04	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	66365-001-08	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	66365-001-04	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	66365-001-10	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	66365-001-08	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	66365-001-06	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	66365-001-04	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	66365-001-10	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	66365-001-08	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	66365-001-06	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	66365-001-04	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	66365-001-10	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	66365-001-08	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	66365-001-06	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	66365-001-04	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	66365-001-10	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	66365-001-08	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	66365-001-06	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	66365-001-04	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	66365-001-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	66365-001-08	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	66365-001-06	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	66365-001-04	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	66365-001-10	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	66365-001-08	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	66365-001-06	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	66365-001-04	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	66365-001-10	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	66365-001-08	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	66365-001-06	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	66365-001-04	`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	66365-001-10	`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	66365-001-08	`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	66365-001-06	`0efc9e666f02…`	`f202fb6c5f17…`

Source provenance: Browse the complete Orange Book source catalog.

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
OXYGEN	998 mL/L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
S88TT14065	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
348381	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
9f9cb81e-1f28-4091-8a69-17eb6a3bc1c3	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
66365-001-01	Oxygen	70 L in 1 CYLINDER	GAS	70	13
66365-001-02	Oxygen	248 L in 1 CYLINDER	GAS	248	13
66365-001-03	Oxygen	415 L in 1 CYLINDER	GAS	415	13
66365-001-04	Oxygen	682 L in 1 CYLINDER	GAS	682	13
66365-001-05	Oxygen	1724 L in 1 CYLINDER	GAS	1724	13
66365-001-06	Oxygen	3452 L in 1 CYLINDER	GAS	3452	13
66365-001-07	Oxygen	16750 L in 1 DEWAR	GAS	16750	13
66365-001-08	Oxygen	24950 L in 1 DEWAR	GAS	24950	13
66365-001-09	Oxygen	29069 L in 1 DEWAR	GAS	29069	13
66365-001-10	Oxygen	33500 L in 1 DEWAR	GAS	33500	13
66365-001-11	Oxygen	37619 L in 1 DEWAR	GAS	37619	13
66365-001-12	Oxygen	38300 L in 1 DEWAR	GAS	38300	13

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
66365-001	OXYGEN GAS [MEDICAL COMFORT SYSTEMS INC]	12	Current NDC, Legacy NDC, 12 package rows	20241204_9f9cb81e-1f28-4091-8a69-17eb6a3bc1c3.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 4 · 76 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
Oxygen	OXYGEN	Empresas De Soldaduras	6f57cec9-9132-4ba4-a033-538c3a39ff9c	2026-07-27	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	Advantage Respiratory Services	972755ee-f07f-485c-ba34-8e601f468512	2026-06-18	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	NexAir, LLC	aba44023-4919-4711-992c-aa59dfe366a9	2026-05-21	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	Linde Gas & Equipment Inc.	a5bcde43-c0e8-4db8-bd4f-6f3af00b9b17	2026-04-20	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	Albright Welding Supply Co., Inc.	80c05bc5-4918-4998-b5eb-4ca8b59bf716	2026-01-08	Exact identifier application applno (NDA): 205849 application number: NDA205849
Nitrogen	NITROGEN	Linde Puerto Rico B.V.	4e5df6ce-06ef-498f-b064-b2b6e1521951	2025-12-31	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	Linde Inc.	58ca942f-16ba-49fe-a1aa-d62dddeaca6b	2025-12-30	Exact identifier application applno (NDA): 205849 application number: NDA205849
Carbon Dioxide Oxygen Mix	CARBON DIOXIDE OXYGEN MIX	Linde Gas & Equipment Inc.	b5f6d869-6875-4c82-9311-98a148790c0b	2025-12-19	Exact identifier application applno (NDA): 205849 application number: NDA205849
Air	AIR	General Air Service & Supply Co	60df0f08-6622-6cb5-e053-2a91aa0a7760	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Carbon Dioxide Oxygen Mixture	CARBON DIOXIDE OXYGEN MIXTURE	General Air Service & Supply Co	620d348d-75e6-3d1a-e053-2991aa0a855f	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen Nitrogen Mixture	OXYGEN NITROGEN MIXTURE	General Air Service & Supply Co.	c7f7500c-b521-4d93-a567-898ca4f778f4	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Helium/Oxygen Mixture 80/20	HELIUM/OXYGEN MIXTURE 80/20	General Air Service & Supply Co.	60df34a1-e3fa-6959-e053-2a91aa0a4760	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Helium/Oxygen Mixture 70/30	HELIUM/OXYGEN MIXTURE 70/30	General Air Service & Supply Co	620d5fe1-f7f1-8de7-e053-2a91aa0a8664	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	General Air Service & Supply Co	60399781-bcf4-4675-afb9-6d8b2670efa0	2025-11-26	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	Oxarc, LLC	23eabc18-eded-466a-9524-6d0f0e483157	2025-11-25	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	General Cryogenic Technologies LLC	c071ca0b-a330-4579-a1b8-d4b4c5824a09	2025-11-21	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen	OXYGEN	T.W. Smith Corp.	35835f7d-2f1e-0e11-e063-6294a90ad526	2025-11-19	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen-Helium Mixture	OXYGEN-HELIUM MIXTURE	Roberts Oxygen Company, Inc.	2c3b2f64-cf21-d203-e063-6394a90a52de	2025-11-17	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen-Nitrogen Mixture	OXYGEN-NITROGEN MIXTURE	Roberts Oxygen Company, Inc.	2bed8d10-0a93-3c8a-e063-6294a90a9100	2025-11-17	Exact identifier application applno (NDA): 205849 application number: NDA205849
Oxygen-Helium Mixture	OXYGEN-HELIUM MIXTURE	Roberts Oxygen Company, Inc.	2c3b1e14-622f-a6d2-e063-6394a90a0e6d	2025-11-17	Exact identifier application applno (NDA): 205849 application number: NDA205849

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
S88TT14065	OXYGEN	7782-44-7	OXYGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
348381	oxygen 99.8 % Gas for Inhalation	PSN	9f9cb81e-1f28-4091-8a69-17eb6a3bc1c3	13
348381	oxygen 99.8 % Gas for Inhalation	SCD	9f9cb81e-1f28-4091-8a69-17eb6a3bc1c3	13

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
66365-001-01	66365000101	70 L in 1 CYLINDER (66365-001-01)	70 l	2001-06-01	0000-00-00	No	No	Current
66365-001-02	66365000102	248 L in 1 CYLINDER (66365-001-02)	248 l	2001-06-01	0000-00-00	No	No	Current
66365-001-03	66365000103	415 L in 1 CYLINDER (66365-001-03)	415 l	2001-06-01	0000-00-00	No	No	Current
66365-001-04	66365000104	682 L in 1 CYLINDER (66365-001-04)	682 l	2001-06-01	0000-00-00	No	No	Current
66365-001-05	66365000105	1724 L in 1 CYLINDER (66365-001-05)	1724 l	2001-06-01	0000-00-00	No	No	Current
66365-001-06	66365000106	3452 L in 1 CYLINDER (66365-001-06)	3452 l	2001-06-01	0000-00-00	No	No	Current
66365-001-07	66365000107	16750 L in 1 DEWAR (66365-001-07)	16750 l	2001-06-01	0000-00-00	No	No	Current
66365-001-08	66365000108	24950 L in 1 DEWAR (66365-001-08)	24950 l	2001-06-01	0000-00-00	No	No	Current
66365-001-09	66365000109	29069 L in 1 DEWAR (66365-001-09)	29069 l	2001-06-01	0000-00-00	No	No	Current
66365-001-10	66365000110	33500 L in 1 DEWAR (66365-001-10)	33500 l	2001-06-01	0000-00-00	No	No	Current
66365-001-11	66365000111	37619 L in 1 DEWAR (66365-001-11)	37619 l	2001-06-01	0000-00-00	No	No	Current
66365-001-12	66365000112	38300 L in 1 DEWAR (66365-001-12)	38300 l	2001-06-01	0000-00-00	No	No	Current