FDA.reportPublic FDA data

Nitrous Oxide

Product NDC
21220-122
11-digit product format
212200122
Labeler code
21220
Product ID
21220-122_44876781-b3cd-fc28-e063-6294a90accc6
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
Nitrous Oxide
Dosage form
GAS
Route
RESPIRATORY (INHALATION)
Labeler
General Air Service & Supply Co
Application
NDA205704
Marketing category
NDA
Marketing start
1976-11-01
Substance
NITROUS OXIDE
Active strength
995 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.

openFDA label cross-check#

Cross-check layer: openFDA label JSON enriches search and identifies hydration gaps. The DailyMed Structured Product Label remains the canonical label presentation on FDA.report. Every label matching the complete exact-identifier union is deduplicated and paginated 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
ndc (product): 21220-122
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

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
IngredientStrength
NITROUS OXIDE995 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
347046Internal RxNorm lookup

Harmonized SPL set identifiers#

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

Identifier, FDA.report destination table
IdentifierFDA.report destination
b76cb73a-46f4-48d5-9f8d-b0872f2cfe2bAvailable on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
21220-122-01Nitrous Oxide160 L in 1 DEWARGAS16015
21220-122-02Nitrous Oxide196 L in 1 DEWARGAS19615
21220-122-03Nitrous Oxide13818 L in 1 CYLINDERGAS1381815
21220-122-04Nitrous Oxide7391 L in 1 CYLINDERGAS739115
21220-122-05Nitrous Oxide1642 L in 1 CYLINDERGAS164215
21220-122-06Nitrous Oxide765 L in 1 CYLINDERGAS76515
21220-122-07Nitrous Oxide3709 L in 1 CYLINDERGAS370915

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
Nitrous OxideACTIVE INGREDIENTK50XQU1029NITROUS OXIDE GAS [GENERAL AIR SERVICE & SUPPLY CO]2
Nitrous OxideACTIVE MOIETYK50XQU1029NITROUS OXIDE GAS [GENERAL AIR SERVICE & SUPPLY CO]2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
21220-122NITROUS OXIDE GAS [GENERAL AIR SERVICE & SUPPLY CO]14Current NDC, Legacy NDC, 7 package rows20241030_b76cb73a-46f4-48d5-9f8d-b0872f2cfe2b.zip

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
347046nitrous oxide 99.5 % Gas for InhalationPSNb76cb73a-46f4-48d5-9f8d-b0872f2cfe2b15
347046nitrous oxide 99.5 % Gas for InhalationSCDb76cb73a-46f4-48d5-9f8d-b0872f2cfe2b15

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
21220-122-0121220012201160 L in 1 DEWAR (21220-122-01) 160 l1976-11-010000-00-00NoNoCurrent
21220-122-0221220012202196 L in 1 DEWAR (21220-122-02) 196 l1976-11-010000-00-00NoNoCurrent
21220-122-032122001220313818 L in 1 CYLINDER (21220-122-03) 13818 l1976-11-010000-00-00NoNoCurrent
21220-122-04212200122047391 L in 1 CYLINDER (21220-122-04) 7391 l1976-11-010000-00-00NoNoCurrent
21220-122-05212200122051642 L in 1 CYLINDER (21220-122-05) 1642 l1976-11-010000-00-00NoNoCurrent
21220-122-0621220012206765 L in 1 CYLINDER (21220-122-06) 765 l1976-11-010000-00-00NoNoCurrent
21220-122-07212200122073709 L in 1 CYLINDER (21220-122-07) 3709 l1976-11-01NoNoCurrent