Nitrous Oxide

Manufacturer
WELSCO, INC.
Effective date
2025-10-31
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
5
Source
monthly-update
Hydrated at
2026-06-03 17:43:40

Label at a glance#

ProductNitrous Oxide
Active ingredientNITROUS OXIDE
Label structure2 sections

Label contents#

Full prescribing information#

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

UN1070

NITROUS OXIDE, USP

DO NOT REMOVE THIS LABEL.

DANGER! MAY CAUSE OR INTENSIFY FIRE OXIDIZER. CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. MAY CAUSE DROWSINESS OR DIZZINESS. MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. MAY CAUSE FROSTBITE.

Do not handle until all safety precautions have been read and understood. Keep/Store away from combustible materials, clothing. Keep reduction valves/valves and fittings free from oil and grease. Avoid breathing gas. Do not get in eyes, on skin, or on clothing. Use and store only outdoors or in a well-ventilated place. Wear protective gloves/protective clothing/eye protection/face protection. IN CASE OF FIRE: Stop leak if safe to do so. Store locked up. Dispose of contents/container in accordance with local/regional/national/internation regulations. Contact supplier for any special requirements. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. Use only with equipment cleaned for oxygen service. Open valve slowly. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52 C (125 F). Read and follow the Safety Data Sheet (SD)S before use. FIRST AID: IF INHALED: remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. IF ON SKIN: Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention. WARNING: The 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.

Rx ONLY.

IN CASE OF EMERGENCY: CALL 1-888-639-2474 CAS: 10024-97-2

nexAir

Distributed by nexAir, LLC, 1350 Concourse Ave., Suite 103, Memphis, TN 38104 nitrous oxide 2025nitrous oxide 2025

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

UN2201

NITROUS OXIDE, REFRIGERAED LIQUID USP

ALWAYS KEEP CONTAINER IN UPRIGHT POSITION

DO NOT CHANGE OR FORCE-FIT CONNECTIONS

DANGER!

MAY CAUSE OR INTENSIFY FIRE; OXIDIZER. CONTAINS REFRIGERATED GAS; MAY CAUSE CRYOGENIC BURNS OR INJURY. MAY CAUSE DROWSINESS OR DIZZINESS. MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. COMBUSTIBLES IN CONTACT WITH OXIDIZING REFRIGERATED LIQUIDS MAY EXPLODE ON IGNITION OR IMPACT.

IN CASE OF EMERGENCY: CALL 1-888-639-2474

CAS: 10024-97-2

Do not handle until all safety precautions have been read and understood. Keep/Store away from combustible materials, clothing. Keep reduction valves/valves and fittings free from oil and grease. Avoid breathing gas. Use and store only outdoors or in a well-ventilated place. Wear cold insulating gloves/face shield/eye protection. IN CASE OF FIRE: Stop leak if safe to do so. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. Contact supplier for any special requirements. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Use only with equipment cleaned for oxygen service. Do NOT change or force fit connections. Do not open valve until connected to equipment prepared for use. Open valve slowly. Close valve after each use and when empty. Always keep container in upright position. Avoid spills. Do not walk on or roll equipment over spills. Read and follow the Safety Data Sheet (SDS) before use.

FIRST AID: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a poison center/doctor if you feel unwell.

IF ON SKIN: Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention.

WARNING: The 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. Rx ONLY

nexAir

Distributed by nexAir, LLC, 1350 Concourse Ave., Suite 103, Memphis, TN 38104 nitrous oxide refrig 2025nitrous oxide refrig 2025

Products#

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NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
33335-00333335-003-01, 33335-003-02, 33335-003-03, 33335-003-04
12213-593

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

Older Hydrated Versions#

Version, Effective date, Source table
VersionEffective dateSourceHydrated
42024-12-02full-release2026-05-31 21:18:37

Orange Book application contexts#

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Orange Book application contexts page 1 of 1 · 1 matching rows.

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openFDA label cross-check#

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Matched openFDA labels page 1 of 1 · 2 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Nitrous OxideNITROUS OXIDENEXAIR, LLCa6f744e1-d94d-49e1-ab9f-9a88f04f54992026-05-21Exact identifier
ndc (product): 12213-593
521c0fbd-bf71-2f1d-e063-6294a90a4629e804b2a1-2b96-34a4-e053-2995a90aa9b42026-05-18Exact identifier
spl set id: e804b2a1-2b96-34a4-e053-2995a90aa9b4

Reported adverse events (FAERS/openFDA)#

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