FDA.reportPublic FDA data

Nitrous Oxide

Product NDC
55749-600
11-digit product format
557490600
Labeler code
55749
Product ID
55749-600_7fed4f5d-85d6-4b12-87e7-60bd3719813b
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
Nitrous Oxide
Dosage form
GAS
Route
RESPIRATORY (INHALATION)
Labeler
Industrial Gas Distributors Inc
Application
NDA205704
Marketing category
NDA
Marketing start
2002-01-01
Marketing end
0000-00-00
Substance
NITROUS OXIDE
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 · 15 matching rows.

Dataset, Scope, Product NDC table
DatasetScopeProduct NDCPackage NDCCodeStatusReporting periodSource date
excluded productproduct55749-600IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-01IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-02IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-03IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-04IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-05IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-06IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-07IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-08IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-09IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-10IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-11IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-12IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-13IInactivated by FDA2026-08-17
excluded packagepackage55749-60055749-600-14IInactivated by FDA2026-08-17

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 6 · 330 matching rows.

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

Captured / source date, Dataset, Scope table
Captured / source dateDatasetScopePackage NDCSnapshotSource SHA-256
2025-12-14 17:58 UTC · source 2025-12-05excluded productproductd630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-03d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-14d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-08d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-10d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-07d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-05d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-11d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-04d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-09d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-01d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-13d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-02d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-06d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage55749-600-12d630ba8d3edf…732f749b63fb…
2025-08-27 00:01 UTC · source 2025-08-26excluded productproductf5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-03f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-14f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-08f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-10f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-07f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-05f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-11f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-04f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-09f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-01f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-13f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-02f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-06f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage55749-600-12f5e01cc5f278…a2eaf40c39c3…
2025-04-01 02:39 UTC · source 2025-03-31excluded productproduct2ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-032ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-142ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-082ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-102ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-072ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-052ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-112ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-042ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-092ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-012ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-132ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-022ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-062ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage55749-600-122ef7874e63bc…57b86245f4fa…
2025-03-28 20:22 UTC · source 2025-03-28excluded productproducta1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-03a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-14a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-08a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-10a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-07a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-05a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-11a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-04a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-09a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-01a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-13a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-02a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-06a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage55749-600-12a1b67e2a42f9…c4cf2c586c0d…

Source provenance: Browse the complete Orange Book source catalog.

FDA-Initiated Inactive NDC Indexing#

NDC, Related label table
NDCRelated label
55749-600-01Nitrous Oxide
55749-600-02Nitrous Oxide
55749-600-03Nitrous Oxide
55749-600-04Nitrous Oxide
55749-600-05Nitrous Oxide
55749-600-06Nitrous Oxide
55749-600-07Nitrous Oxide
55749-600-08Nitrous Oxide
55749-600-09Nitrous Oxide
55749-600-10Nitrous Oxide
55749-600-11Nitrous Oxide
55749-600-12Nitrous Oxide
55749-600-13Nitrous Oxide
55749-600-14Nitrous Oxide

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
55749-600-01Nitrous Oxide160 L in 1 DEWARGAS1606
55749-600-02Nitrous Oxide180 L in 1 DEWARGAS1806
55749-600-03Nitrous Oxide200 L in 1 DEWARGAS2006
55749-600-04Nitrous Oxide230 L in 1 DEWARGAS2306
55749-600-05Nitrous Oxide265 L in 1 DEWARGAS2656
55749-600-06Nitrous Oxide566 L in 1 CYLINDERGAS5666
55749-600-07Nitrous Oxide1132 L in 1 CYLINDERGAS11326
55749-600-08Nitrous Oxide1557 L in 1 CYLINDERGAS15576
55749-600-09Nitrous Oxide2265 L in 1 CYLINDERGAS22656
55749-600-10Nitrous Oxide3114 L in 1 CYLINDERGAS31146
55749-600-11Nitrous Oxide3539 L in 1 CYLINDERGAS35396
55749-600-12Nitrous Oxide6229 L in 1 CYLINDERGAS62296
55749-600-13Nitrous Oxide7079 L in 1 CYLINDERGAS70796
55749-600-14Nitrous Oxide8495 L in 1 CYLINDERGAS84956

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
Nitrous OxideACTIVE INGREDIENTK50XQU1029NITROUS OXIDE GAS [INDUSTRIAL GAS DISTRIBUTORS INC]2
Nitrous OxideACTIVE MOIETYK50XQU1029NITROUS OXIDE GAS [INDUSTRIAL GAS DISTRIBUTORS INC]2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
55749-600NITROUS OXIDE GAS [INDUSTRIAL GAS DISTRIBUTORS INC]6Legacy NDC, 14 package rows20151222_49b30f70-5310-4b63-b19c-1ebfa1d26fd7.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 · 8 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Nitrous OxideNITROUS OXIDEAmerican Welding & Gas07aa2a86-d01e-470f-a12c-9908118bedc62026-05-21Exact identifier
application applno (NDA): 205704
application number: NDA205704
Nitrous OxideNITROUS OXIDEMachine & Welding Supply Company dba Arc3 Gases Southa5070767-c36a-4131-aa09-1bccfa24aa712025-12-02Exact identifier
application applno (NDA): 205704
application number: NDA205704
Nitrous OxideNITROUS OXIDEGeneral Air Service & Supply Cob76cb73a-46f4-48d5-9f8d-b0872f2cfe2b2025-11-26Exact identifier
application applno (NDA): 205704
application number: NDA205704
Nitrous OxideNITROUS OXIDEDJB Gas Services, Inc403d8fa6-0c7a-4b87-a654-e0bb39c143272025-11-25Exact identifier
application applno (NDA): 205704
application number: NDA205704
Nitrous OxideNITROUS OXIDECentral Welding Supply Companyccf22032-52df-4fa1-b514-963a3d46b62b2025-10-28Exact identifier
application applno (NDA): 205704
application number: NDA205704
Nitrous OxideNITROUS OXIDEMetro Welding Supply Corporation8f95cb3b-195f-41df-8f96-6c11703612ef2025-10-20Exact identifier
application applno (NDA): 205704
application number: NDA205704
NITROUS OXIDENITROUS OXIDEAirtec Gases, LLC00d2e785-1cdc-496d-abd3-b255ae1cb6932025-10-13Exact identifier
application applno (NDA): 205704
application number: NDA205704
NITROUS OXIDENITROUS OXIDEUnited States Welding, Inc.8a791a86-caf1-4cdd-8c8d-235f8230a2692024-10-29Exact identifier
application applno (NDA): 205704
application number: NDA205704

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
312022nitrous oxide 99 % Gas for InhalationPSN49b30f70-5310-4b63-b19c-1ebfa1d26fd76
312022nitrous oxide 99 % Gas for InhalationSCD49b30f70-5310-4b63-b19c-1ebfa1d26fd76

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsStatus
55749-600-0155749060001160 L in 1 DEWAR160 lHistorical
55749-600-0255749060002180 L in 1 DEWAR180 lHistorical
55749-600-0355749060003200 L in 1 DEWAR200 lHistorical
55749-600-0455749060004230 L in 1 DEWAR230 lHistorical
55749-600-0555749060005265 L in 1 DEWAR265 lHistorical
55749-600-0655749060006566 L in 1 CYLINDER566 lHistorical
55749-600-07557490600071132 L in 1 CYLINDER1132 lHistorical
55749-600-08557490600081557 L in 1 CYLINDER1557 lHistorical
55749-600-09557490600092265 L in 1 CYLINDER2265 lHistorical
55749-600-10557490600103114 L in 1 CYLINDER3114 lHistorical
55749-600-11557490600113539 L in 1 CYLINDER3539 lHistorical
55749-600-12557490600126229 L in 1 CYLINDER6229 lHistorical
55749-600-13557490600137079 L in 1 CYLINDER7079 lHistorical
55749-600-14557490600148495 L in 1 CYLINDER8495 lHistorical