FDA.reportPublic FDA data

Nitrous Oxide

Product NDC
49575-003
11-digit product format
495750003
Labeler code
49575
Product ID
49575-003_44ff188e-3fdc-bfad-e063-6394a90a2ec6
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
Nitrous Oxide
Dosage form
GAS
Route
RESPIRATORY (INHALATION)
Labeler
Machine & Welding Supply Company dba Arc3 Gases South
Application
NDA205704
Marketing category
NDA
Marketing start
1990-06-15
Substance
NITROUS OXIDE
Active strength
990 mL/L
NDC exclude flag
No
Listing certified through
2026-12-31
Current FDA listing
Yes

Source provenance: Browse the complete Orange Book source catalog.

Additional Listing Data#

Finished product
Yes
Brand name base
Nitrous Oxide
Listing expiration
2026-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
NITROUS OXIDE990 mL/L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
K50XQU1029Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
312022Internal RxNorm lookup

Harmonized SPL set identifiers#

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

Identifier, FDA.report destination table
IdentifierFDA.report destination
a5070767-c36a-4131-aa09-1bccfa24aa71Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
49575-003-01Nitrous Oxide2978 L in 1 CYLINDERGAS297818
49575-003-02Nitrous Oxide1745 L in 1 CYLINDERGAS174518
49575-003-03Nitrous Oxide5167 L in 1 CYLINDERGAS516718
49575-003-04Nitrous Oxide16047 L in 1 CYLINDERGAS1604718
49575-003-06Nitrous Oxide1070 L in 1 CYLINDERGAS107018
49575-003-08Nitrous Oxide101270 L in 1 CYLINDERGAS10127018
49575-003-09Nitrous Oxide107923 L in 1 CYLINDERGAS10792318
49575-003-10Nitrous Oxide248 L in 1 CYLINDERGAS24818
49575-003-11Nitrous Oxide8267 L in 1 CYLINDERGAS826718
49575-003-12Nitrous Oxide8267 L in 1 CYLINDERGAS826718
49575-003-13Nitrous Oxide28.4 L in 1 CYLINDERGAS28.418
49575-003-14Nitrous Oxide60.3 L in 1 CYLINDERGAS60.318

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
Nitrous OxideACTIVE INGREDIENTK50XQU1029NITROUS OXIDE GAS [MACHINE & WELDING SUPPLY COMPANY]4
Nitrous OxideACTIVE MOIETYK50XQU1029NITROUS OXIDE GAS [MACHINE & WELDING SUPPLY COMPANY]4

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
49575-003NITROUS OXIDE GAS [MACHINE & WELDING SUPPLY COMPANY DBA ARC3 GASES SOUTH]17Current NDC, Legacy NDC, 12 package rows20241208_a5070767-c36a-4131-aa09-1bccfa24aa71.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
ndc (product): 49575-003
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 InhalationPSNa5070767-c36a-4131-aa09-1bccfa24aa7118
312022nitrous oxide 99 % Gas for InhalationSCDa5070767-c36a-4131-aa09-1bccfa24aa7118

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
49575-003-01495750003012978 L in 1 CYLINDER (49575-003-01) 2978 l1990-06-150000-00-00NoNoCurrent
49575-003-02495750003021745 L in 1 CYLINDER (49575-003-02) 1745 l1990-06-150000-00-00NoNoCurrent
49575-003-03495750003035167 L in 1 CYLINDER (49575-003-03) 5167 l1990-06-150000-00-00NoNoCurrent
49575-003-044957500030416047 L in 1 CYLINDER (49575-003-04) 16047 l1990-06-150000-00-00NoNoCurrent
49575-003-06495750003061070 L in 1 CYLINDER (49575-003-06) 1070 l1990-06-150000-00-00NoNoCurrent
49575-003-0849575000308101270 L in 1 CYLINDER (49575-003-08) 101270 l1990-06-150000-00-00NoNoCurrent
49575-003-0949575000309107923 L in 1 CYLINDER (49575-003-09) 107923 l1990-06-150000-00-00NoNoCurrent
49575-003-1049575000310248 L in 1 CYLINDER (49575-003-10) 248 l1990-06-150000-00-00NoNoCurrent
49575-003-11495750003118267 L in 1 CYLINDER (49575-003-11) 8267 l1990-06-150000-00-00NoNoCurrent
49575-003-12495750003128267 L in 1 CYLINDER (49575-003-12) 8267 l1990-06-15NoNoCurrent
49575-003-134957500031328.4 L in 1 CYLINDER (49575-003-13) 28.4 l1990-06-15NoNoCurrent
49575-003-144957500031460.3 L in 1 CYLINDER (49575-003-14) 60.3 l1990-06-15NoNoCurrent