Nitrous Oxide

Manufacturer
Welding & Therapy Service Inc.
Effective date
2011-07-22
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
6
Source
full-release
Hydrated at
2026-05-31 20:12:24

Label at a glance#

ProductNitrous Oxide
Active ingredientNitrous Oxide
Label structure1 sections

Label contents#

Full prescribing information#

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

NITROUS OXIDE, REFRIGERATED LIQUID
USP
UN2201
NON-FLAMMABLE 2      OXIDIZER

WARNING:   EXTREMELY COLD LIQUID AND GAS UNDER PRESSURE.  VIGOROUSLY
                         ACCELERATES COMBUSTION.  CAN CAUSE RAPID SUFFOCATION.  CAN
                         CAUSE ANESTHETIC EFFECTS.  MAY CAUSE FROSTBITE.
                         Avoid breathing gas.  Store and use with adequate ventilation.  Keep oil and
                         grease away.  Use only with equipment cleaned for nitrous oxide and rated for
                         cylinder pressure.  Do not get liquid in eyes, on skin or clothing.  Cylinder
                         temperature should not exceed 125oF (52oC).  Open valve slowly.  Close valve
                         after each use and when empty.  Use in accordance with Material Safty Data
                         Sheet (MSDS).

FIRST AID:   IF INHALED, remove to fresh air.  If not breathing, give artificial respiration.  If
                         breathing is difficult, give oxygen.  Call a physician.
                         IN CASE OF FROSTBITE, obtain medical treatment immediately.

NOTE:            SUCK-BACK INTO CYLINDER MAY CAUSE RUPTURE.  ALWAYS USE A
                         BACK FLOW PREVENTIVE DEVICE IN THE PIPING.

                                                                            MEDICAL USE

CAUTION:    Rx Only

WARNING:   Administration of nitrous oxide may be hazardous or contraindicated.  For use
                         only by or under the supervision of a licensed practitioner who is experienced in
                         the use and administration of nitrous oxide and is familiar with the indications,
                         effects, dosages, methods, and frequency and duration of administration, and with
                         the hazards, contraindications and side effects and the precautions to be taken.

                                                      DO NOT REMOVE THIS PRODUCT LABEL

                                                      WELDING AND THERAPY SERVICE INC.
                                                                         5010 Crittenden Drive
                                                                         Louisville, KY  40209
Immage of Nitrous Oxide Liquid Label
Immage of Nitrous Oxide Liquid Label

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
312022nitrous oxide 99 % Gas for InhalationPSN6
312022nitrous oxide 99 % Gas for InhalationSCD6

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDCEffectiveActionDocumentIndexing SPLRelated label
33344-004-012019-10-29C16284748780-1960f7f55-c73a-8e05-e053-dbdaa90a074aNITROUS OXIDE, REFRIGERATED LIQUID LABEL

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
33344-004-01Nitrous Oxide137 L in 1 DEWARLIQUID1376

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
33344-004NITROUS OXIDE LIQUID [WELDING & THERAPY SERVICE INC.]6Legacy NDC, 1 package rows20110722_500cd52e-9300-4a8a-b043-15e419f68641.zip

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIISPL versionUploaded
Nitrous OxideACTIVE INGREDIENTK50XQU10296
Nitrous OxideACTIVE MOIETYK50XQU10296

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 1 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
33344-00433344-004-01

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 1 matching rows.

Name, UNII, Kind table
NameUNIIKind
Nitrous OxideK50XQU1029ACTIB

Source Document#

Source XML

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 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
7c8f7ec7-c0c5-4be7-a0ed-86ec81bedc53500cd52e-9300-4a8a-b043-15e419f686412011-07-22Exact identifier
spl id: 7c8f7ec7-c0c5-4be7-a0ed-86ec81bedc53
spl set id: 500cd52e-9300-4a8a-b043-15e419f68641

Reported adverse events (FAERS/openFDA)#

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