Nitrous oxide

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Active ingredient: Nitrous Oxide 500–995 mL
Reference brand: Nitrous Oxide
Dosage forms: Gas
Liquid
Routes: Rectal
Respiratory (inhalation)
Prescription status: Rx (prescription)
Marketed in the U.S.: Since 1938
Label revision date: February 12, 2026
Pregnancy: See Pregnancy Use Section
Lactation: See Lactation Use Section

Active ingredient: Nitrous Oxide 500–995 mL
Reference brand: Nitrous Oxide
Dosage forms: Gas
Liquid
Routes: Rectal
Respiratory (inhalation)
Prescription status: Rx (prescription)
CSA schedule: Not a scheduled drug
Marketed in the U.S.: Since 1938
Label revision date: February 12, 2026
Pregnancy: See Pregnancy Use Section
Lactation: See Lactation Use Section

Product Labels (67)

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Drug Overview

Nitrous Oxide is a non-flammable gas that is classified as an oxidizer and is used primarily in medical settings. It is administered under the supervision of a licensed practitioner who is experienced in its use. Nitrous Oxide can produce anesthetic effects, which means it can help relieve pain and anxiety during medical procedures. However, it is important to note that its administration may be hazardous or contraindicated in certain situations.

This gas is stored under pressure and can be dangerous if not handled properly, as it may explode if heated and can displace oxygen, leading to rapid suffocation. Safety precautions must be followed, including using appropriate equipment and ensuring adequate ventilation. If inhaled, it is crucial to move the person to fresh air and seek medical attention if they feel unwell.

Uses

Nitrous Oxide is a medical gas used primarily as an anesthetic and analgesic agent. It is administered under the supervision of a licensed practitioner who is experienced in its use and familiar with the necessary indications, effects, dosages, and methods of administration. Due to potential hazards, it is crucial that only qualified professionals handle this gas.

It's important to note that Nitrous Oxide can expose you to chemicals known to the state of California to cause birth defects or other reproductive harm. Therefore, if you are pregnant or planning to become pregnant, you should discuss the risks with your healthcare provider before using this gas.

Dosage and Administration

You should only use Nitrous Oxide under the supervision of a licensed practitioner who is experienced in its administration. This gas is administered through inhalation (breathing it in) and is typically provided in a strength of 990 mL in 1 L.

When using Nitrous Oxide, ensure that you are in a well-ventilated area. Open the valve slowly and use equipment that is specifically rated for cylinder pressure. It's important to close the valve after each use and when the cylinder is empty. Additionally, a backflow preventive device should be used in the piping to ensure safety.

What to Avoid

Administration of Nitrous Oxide may be hazardous or contraindicated, and it should only be used under the supervision of a licensed practitioner experienced in its use. You should avoid handling the gas until all safety precautions have been read and understood. Do not breathe the gas, and ensure it does not come into contact with your eyes, skin, or clothing. Always use and store it outdoors or in a well-ventilated area, and do not open the valve until connected to properly cleaned equipment. Additionally, be cautious of spills and avoid walking or rolling equipment over them.

Side Effects

You should be aware that using nitrous oxide can lead to several side effects and serious risks. Common reactions include drowsiness, dizziness, nausea, vomiting, and headaches. More severe effects can include hypoxia (lack of oxygen), respiratory depression, and cardiovascular issues like low blood pressure or slow heart rate. There is also a risk of frostbite if the gas comes into contact with skin, and prolonged exposure may lead to vitamin B12 deficiency.

Nitrous oxide can displace oxygen, which may cause rapid suffocation, and it is classified as an oxidizer, meaning it can intensify fires. Inhalation without sufficient oxygen can be fatal or cause brain damage. If you experience any adverse effects, it is crucial to seek medical attention immediately. Always use nitrous oxide under the supervision of a qualified practitioner.

Warnings and Precautions

Using Nitrous Oxide can be hazardous and should only be done under the supervision of a licensed practitioner familiar with its administration and effects. It is important to avoid breathing the gas, as it can cause drowsiness, dizziness, and may displace oxygen, leading to rapid suffocation. Additionally, it can cause frostbite if it comes into contact with skin.
Always handle Nitrous Oxide with care:
- Store and use it outdoors or in well-ventilated areas, away from combustible materials and grease.
- Use protective gloves, clothing, and eye protection.
- Open the valve slowly and close it after each use.
- Protect the cylinder from sunlight and ensure it does not exceed 125°F (52°C).
In case of an emergency:
- If inhaled, move to fresh air and seek medical attention if feeling unwell.
- For frostbite, thaw affected areas with lukewarm water without rubbing.
- Call a POISON CENTER or doctor if you experience any adverse effects.
This product may expose you to chemicals known to cause birth defects or reproductive harm. Always read and follow the Safety Data Sheet (SDS) before use.

Overdose

Breathing pure nitrous oxide can be extremely dangerous and may lead to death by rapid suffocation. If you or someone else is exposed to nitrous oxide and experiences difficulty breathing, confusion, or loss of consciousness, it is crucial to seek immediate medical help. Always ensure that nitrous oxide is used in a safe and controlled environment to prevent any potential risks.

Pregnancy Use

The administration of Nitrous Oxide during pregnancy may pose risks and is generally considered hazardous or contraindicated. It is important to note that Nitrous Oxide has been linked to potential birth defects and other reproductive harm, as recognized by the State of California. Therefore, if you are pregnant, it is crucial to avoid using this gas unless the potential benefits outweigh the risks, and this should only be done under the supervision of a licensed practitioner experienced in its administration.

Safety and efficacy of Nitrous Oxide during pregnancy have not been established, and caution is advised. Always consult with your healthcare provider for personalized advice and to discuss any concerns regarding its use.

Lactation Use

You may be wondering about the use of Nitrous Oxide while breastfeeding. Currently, there are no specific warnings or recommendations regarding its use in nursing mothers, and no information is provided about the potential for Nitrous Oxide to be excreted in breast milk (meaning it could pass into your milk). However, caution is advised, as the safety of Nitrous Oxide during lactation has not been established, and the effects on nursing infants are unknown.

It's important to note that Nitrous Oxide is associated with warnings from the State of California regarding potential birth defects or reproductive harm. If you have concerns, it's best to consult with your healthcare provider for personalized advice.

Pediatric Use

The use of Nitrous Oxide in children has not been specifically detailed, and there are no recommended ages, dosing differences, or special precautions provided. However, it is important to note that the administration of Nitrous Oxide may be hazardous or contraindicated for pediatric patients. Therefore, it should only be used by or under the supervision of a licensed practitioner who is experienced in its use and familiar with the potential risks and side effects, especially in children. Always consult with a healthcare professional before considering its use for your child.

Geriatric Use

Elderly patients may experience increased sensitivity to the effects of Nitrous Oxide, a gas commonly used for sedation and pain relief. It is important to consider that older adults may have reduced kidney function, which can affect how the body processes medications. Due to these factors, dosage adjustments may be necessary to ensure safety and effectiveness. Always consult with a healthcare provider to address any specific safety concerns and to determine the appropriate dosage for elderly patients before administration.

Renal Impairment

When using Nitrous Oxide, there is no specific information available regarding dosage adjustments, monitoring, or safety considerations for individuals with kidney problems. However, it is important to note that renal impairment may require careful attention. If you have kidney issues, your healthcare provider may need to monitor your renal function tests and consider adjusting your dosage, especially if your creatinine clearance is below a certain threshold. Always consult with your healthcare professional for personalized advice and monitoring if you have renal impairment.

Hepatic Impairment

You should be aware that there is no specific information regarding liver problems (hepatic impairment) for Nitrous Oxide, a gas used for anesthesia and pain relief. This means that there are no recommended dosage adjustments, special monitoring, or precautions for individuals with liver issues mentioned in the product information. If you have liver concerns, it's always best to consult your healthcare provider for personalized advice.

Drug Interactions

Nitrous Oxide, commonly known as laughing gas, is administered as a gas and is primarily used for its anesthetic and analgesic properties. Importantly, there are no known drug interactions or laboratory test interactions associated with Nitrous Oxide. However, it is always crucial to discuss any medications or tests you are undergoing with your healthcare provider. This ensures your safety and helps avoid any unforeseen complications, as your provider can give tailored advice based on your specific health needs.

Storage and Handling

To ensure safe storage and handling of nitrous oxide gas, always keep the container in an upright position and store it locked up, away from clothing and other combustible materials. Use and store the gas only outdoors or in a well-ventilated area. Protect it from sunlight, especially when temperatures exceed 52°C (125°F). Keep valves and fittings free from grease and oil, and use only with equipment that is compatible and rated for cylinder pressure, as well as cleaned for oxygen service.

When using the gas, open the valve slowly and close it after each use and when empty. Always use a backflow preventive device in the piping to avoid any hazards. For disposal, follow the instructions provided by the container supplier or owner, and ensure you are familiar with all safety precautions before handling the gas. Avoid breathing in the gas and prevent any contact with skin or eyes.

Uses and Indications

Administration of Nitrous Oxide may be hazardous or contraindicated. It is indicated 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, frequency and duration of administration, as well as the hazards, contraindications, side effects, and precautions to be taken.

Nitrous Oxide is used as a medical gas for anesthetic effects and is administered as a diluent for oxygen to produce respirable mixtures. It is also indicated for analgesic purposes.

Teratogenic Effects

This product contains a chemical known to the state of California to cause birth defects or other reproductive harm.

Nonteratogenic Effects

No specific nonteratogenic effects are mentioned.

Dosage and Administration

Administration of Nitrous Oxide is indicated for use only by or under the supervision of a licensed practitioner who is experienced in its use and administration. Practitioners must be familiar with the indications, effects, dosages, methods, and frequency and duration of administration, as the use of Nitrous Oxide may be hazardous or contraindicated.

The route of administration is via respiratory inhalation. The active ingredient is Nitrous Oxide, with a strength of 990 mL in 1 L. It is essential to use equipment rated for cylinder pressure and to ensure that the equipment is cleaned for oxygen service. The valve should be opened slowly, and a backflow preventive device should be utilized in the piping. The valve must be closed after each use and when the cylinder is empty.

Administration should be conducted in a well-ventilated area to ensure safety.

Contraindications

Administration of Nitrous Oxide may be hazardous or contraindicated. It is recommended 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, as well as the hazards, contraindications, and side effects, and the precautions to be taken.

Inhalation of Nitrous Oxide without sufficient oxygen supply may be fatal or cause brain damage. Additionally, it is contraindicated to handle the gas until all safety precautions have been read and understood. Users should avoid breathing the gas and ensure that it does not come into contact with eyes, skin, or clothing. It is advised to use and store the gas only outdoors or in a well-ventilated place, and to avoid spills.

Warnings and Precautions

Administration of Nitrous Oxide may be hazardous or contraindicated. It is intended 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, as well as the hazards, contraindications, side effects, and precautions to be taken.

Warnings

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.
This product can expose you to chemicals including Nitrous Oxide, which is known to the State of California to cause birth defects or other reproductive harm.

General Precautions

Do not handle until all safety precautions have been read and understood.
Keep and store away from clothing and other combustible materials.
Keep valves and fittings free from grease and oil.
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, and either eye or face protection.
In case of fire: Stop leak if safe to do so.
Store locked up. Dispose of contents/container in accordance with container supplier/owner instructions.
Use a back flow preventive device in the piping.
Close valve after each use and when empty.
Use only with equipment of compatible materials of construction and rated for cylinder pressure.
Use only with equipment cleaned for oxygen service.
Open valve slowly.
Protect from sunlight when ambient temperature exceeds 52°C (125°F).
Read and follow the Safety Data Sheet (SDS) before use.

Laboratory Tests

No specific laboratory tests are mentioned for safe use.

Get Emergency Medical Help Instructions

Call a POISON CENTER or doctor/physician if you feel unwell.
If inhaled, remove the person to fresh air and keep comfortable for breathing. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call a physician.
In case of frostbite, obtain immediate medical treatment.

Stop Taking and Call Your Doctor Instructions

If on skin: Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention.

Side Effects

Serious Adverse Reactions:

Hypoxia
Respiratory depression
Cardiovascular effects (e.g., hypotension, bradycardia)
Neurological effects (e.g., peripheral neuropathy, myeloneuropathy)
Severe allergic reactions (e.g., anaphylaxis)
Cardiac arrest

Common Adverse Reactions:

Dizziness
Nausea
Vomiting
Headache
Sedation
Euphoria

Less Common Adverse Reactions:

Hallucinations
Anxiety
Confusion
Drowsiness
Dysphoria

Rare Adverse Reactions:

Neuropathy
Megaloblastic anemia
Bone marrow suppression
Vitamin B12 deficiency with prolonged exposure

Warnings:

Administration of Nitrous Oxide may be hazardous or contraindicated.
May cause or intensify fire; oxidizer.
May cause drowsiness or dizziness.
May displace oxygen and cause rapid suffocation.
May cause frostbite.
Inhalation of Nitrous Oxide without sufficient oxygen supply may be fatal or cause brain damage.

Postmarketing Experience:

Reports of abuse and dependence.
Increased intracranial pressure.
Risk of diffusion hypoxia after discontinuation of nitrous oxide.

First Aid:

If inhaled: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor/physician if unwell.
If on skin: Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention.

Drug Interactions

Nitrous Oxide, available in gas form, has no documented drug interactions or interactions with laboratory tests across multiple sources. All reviewed labels consistently indicate the absence of any known interactions, suggesting that Nitrous Oxide can be used without concern for potential drug-drug or drug-laboratory test interactions.

Pediatric Use

Pediatric use of Nitrous Oxide has not been specifically addressed in the available literature. There are no recommended ages, dosing differences, or specific safety concerns for children mentioned.

Administration of Nitrous Oxide may be hazardous or contraindicated in pediatric patients. It is advised that Nitrous Oxide be used only by or under the supervision of a licensed practitioner who is experienced in its use and administration. This practitioner should be familiar with the indications, effects, dosages, methods, frequency and duration of administration, as well as the hazards, contraindications, side effects, and precautions to be taken, particularly in pediatric patients.

Special precautions should be taken when administering Nitrous Oxide to children due to potential risks. Additionally, there is a warning that this product can expose individuals to chemicals, including Nitrous Oxide, which is known to the State of California to cause birth defects or other reproductive harm.

Geriatric Use

Elderly patients may exhibit increased sensitivity to the effects of nitrous oxide. It is important to consider the potential for reduced kidney function in this population, which may necessitate dosage adjustments due to age-related physiological changes. Safety concerns specific to elderly patients should be addressed prior to administration. While no specific geriatric use considerations, dosage adjustments, or special precautions are universally outlined in the available data, healthcare providers should remain vigilant and tailor their approach based on individual patient assessments.

Pregnancy

Administration of Nitrous Oxide may be hazardous or contraindicated in pregnant patients. The safety and efficacy of Nitrous Oxide during pregnancy have not been established, and it is contraindicated due to potential risks to the fetus. There is a warning that exposure to Nitrous Oxide is known to the State of California to cause birth defects or other reproductive harm.

Caution is advised when considering the use of Nitrous Oxide in pregnant patients. It should only be administered by or under the supervision of a licensed practitioner experienced in its use. The potential benefits must be carefully weighed against the risks to the fetus. Special precautions should be taken, and the administration of Nitrous Oxide during labor and delivery should be considered with caution due to its potential effects on fetal outcomes.

In summary, the use of Nitrous Oxide in pregnancy is not recommended unless absolutely necessary, and practitioners should remain vigilant regarding the associated risks.

Lactation

There are no specific warnings or recommendations regarding the use of Nitrous Oxide in nursing mothers. The safety of Nitrous Oxide during lactation has not been established, and caution should be exercised when administering it to nursing mothers.

Additionally, there is a potential for excretion in breast milk; however, the effects on breastfed infants are unknown. Healthcare professionals should consider these factors when advising lactating mothers on the use of this product.

It is important to note that Nitrous Oxide is known to the State of California to cause birth defects or other reproductive harm, which may be relevant for lactating mothers.

Renal Impairment

Patients with renal impairment may require careful consideration when using Nitrous Oxide. While the majority of available labels do not provide specific information regarding dosage adjustments, monitoring, or safety considerations for this patient population, one label indicates that renal impairment may necessitate dosage adjustments.

It is advised to monitor renal function tests in patients with renal impairment, particularly for those with severe renal impairment. Additionally, a reduced dose should be considered for patients with a creatinine clearance below a specified threshold. Special monitoring is recommended for these patients to ensure safety and efficacy during treatment.

Overall, healthcare providers should exercise caution and evaluate the renal function of patients prior to administering Nitrous Oxide, taking into account the potential need for adjustments and enhanced monitoring.

Hepatic Impairment

No specific information regarding hepatic impairment, dosage adjustments, special monitoring, or precautions for patients with liver problems is provided in the drug insert for Nitrous Oxide. This includes the Nitrous Oxide Oxygen Mix formulation. Therefore, no alterations to dosing or monitoring protocols are recommended for patients with hepatic impairment.

Overdosage

In the event of an overdose involving nitrous oxide, it is important to note that specific overdosage information is not provided in the available literature. However, caution is warranted, as breathing pure nitrous oxide can lead to serious consequences, including death by rapid suffocation.

Management of potential overdosage should focus on immediate intervention. If exposure occurs, the individual should be moved to an area with fresh air to ensure adequate oxygen supply. Continuous monitoring of respiratory function and vital signs is recommended, as hypoxia may develop due to displacement of oxygen in the lungs.

In cases of severe respiratory distress or loss of consciousness, emergency medical services should be contacted immediately. Supportive care, including supplemental oxygen, may be necessary to restore adequate oxygenation.

Due to the lack of specific symptoms associated with nitrous oxide overdosage, vigilance in monitoring for signs of hypoxia or respiratory failure is essential.

Nonclinical Toxicology

Teratogenic Effects

Animal studies have not reported any teratogenic effects associated with nitrous oxide exposure. Additionally, adverse developmental outcomes were not observed in these studies.

Non-Teratogenic Effects

No significant non-teratogenic effects have been documented in animal studies related to nitrous oxide.

Carcinogenesis, Mutagenesis, Impairment of Fertility

There is no available information regarding the carcinogenic or mutagenic potential of nitrous oxide. Furthermore, data on the impairment of fertility due to nitrous oxide exposure is not provided.

Animal Toxicology

Animal studies did not demonstrate any significant toxic effects related to nitrous oxide exposure. However, it is important to note that this product can expose individuals to chemicals, including nitrous oxide, which is known to the State of California to cause birth defects or other reproductive harm. For further information, individuals are directed to visit www.P65Warnings.ca.gov.

Storage and Handling

Nitrous Oxide is supplied as a gas and must be handled with care to ensure safety and compliance with storage requirements.

Storage Conditions:

Store locked up and away from clothing and other combustible materials.
Keep the container in an upright position at all times.
Protect from sunlight when ambient temperature exceeds 52°C (125°F).
Store and use only outdoors or in a well-ventilated place.
Store in a cool, dry place, avoiding exposure to heat or flame.
Dispose of contents/container in accordance with local, regional, national, or international regulations.

Handling Requirements:

Always keep valves and fittings free from grease and oil.
Use only with equipment that is rated for cylinder pressure and cleaned for oxygen service.
Open the valve slowly and close it after each use and when empty.
Use a back flow preventive device in the piping to prevent backflow.
Avoid breathing gas and do not allow liquid to come into contact with eyes, skin, or clothing.
Wear appropriate protective gear, including cold insulating gloves, face shield, and eye protection.
Do not handle until all safety precautions have been read and understood.
Avoid spills; do not walk on or roll equipment over spills.

Following these guidelines will help ensure safe storage and handling of Nitrous Oxide.

Product Labels

The table below lists all FDA-approved prescription labels containing nitrous oxide. Use it to compare dosage forms, strengths, and approved indications across labels.

FDA-Approved Nitrous oxide Labels (Originator & Generics) showing branded and generic formulations with forms, routes, strengths, and FDA approval years.

Nitrous Oxide ABCO Welding and Industrial Supply Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	2010
Label Nitrous OxideView full label details → Manufacturer ABCO Welding and Industrial Supply Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2010
Nitrous Oxide Aero All Gas Company	Gas	Respiratory (inhalation)	990 mL/1 L	1972
Label Nitrous OxideView full label details → Manufacturer Aero All Gas Company Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1972
Nitrous Oxide AGL Welding Supply Co. , Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	1966
Label Nitrous OxideView full label details → Manufacturer AGL Welding Supply Co. , Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1966
Nitrous Oxide AGP LLC	Gas	Respiratory (inhalation)	990 mL/1 L	2024
Label Nitrous OxideView full label details → Manufacturer AGP LLC Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2024
Nitrous Oxide Air Source Industries	Gas	Respiratory (inhalation)	99 L/100 L	1992
Label Nitrous OxideView full label details → Manufacturer Air Source Industries Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1992
Nitrous Oxide Airgas East, Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	1991
Label Nitrous OxideView full label details → Manufacturer Airgas East, Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1991
Nitrous Oxide Airgas Intermountain Inc	Gas	Respiratory (inhalation)	992 mL/1 L	1985
Label Nitrous OxideView full label details → Manufacturer Airgas Intermountain Inc Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1985 Indications anesthetic effects frostbite hazardous administration
Nitrous Oxide Airgas Northern California and Nevada, Inc.	Gas	Respiratory (inhalation)	992 mL/1 L	1965
Label Nitrous OxideView full label details → Manufacturer Airgas Northern California and Nevada, Inc. Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1965
Nitrous Oxide AIRGAS USA, LLC	Gas	Respiratory (inhalation)	992 mL/1 L	1997
Label Nitrous OxideView full label details → Manufacturer AIRGAS USA, LLC Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1997
Nitrous Oxide Airgas-West, Inc.	Gas	Respiratory (inhalation)	992 mL/1 L	1947
Label Nitrous OxideView full label details → Manufacturer Airgas-West, Inc. Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1947
Nitrous Oxide Airtec Gases, LLC	Gas	Respiratory (inhalation)	99 L/100 L	2004
Label Nitrous OxideView full label details → Manufacturer Airtec Gases, LLC Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2004
Nitrous Oxide American Welding & Gas	Gas	Respiratory (inhalation)	990 mL/1 L	2014
Label Nitrous OxideView full label details → Manufacturer American Welding & Gas Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2014
Nitrous Oxide Analgesic Services Inc	Gas	Respiratory (inhalation)	992 mL/1 L	2021
Label Nitrous OxideView full label details → Manufacturer Analgesic Services Inc Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 2021
Nitrous Oxide Badger Welding Supplies, Inc.	Gas	Respiratory (inhalation)	99 L/100 L	1955
Label Nitrous OxideView full label details → Manufacturer Badger Welding Supplies, Inc. Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1955
Nitrous Oxide Boggs Gases div. Boggs Fire Equipment	Gas	Respiratory (inhalation)	99 L/100 L	2000
Label Nitrous OxideView full label details → Manufacturer Boggs Gases div. Boggs Fire Equipment Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2000
Nitrous Oxide Capweld Inc	Gas	Respiratory (inhalation)	99 L/100 L	1952
Label Nitrous OxideView full label details → Manufacturer Capweld Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1952
Nitrous Oxide Central Welding Supply Company	Gas	Respiratory (inhalation)	990 mL/1 L	2016
Label Nitrous OxideView full label details → Manufacturer Central Welding Supply Company Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2016
Nitrous Oxide Compressed Gases Inc	Gas	Respiratory (inhalation)	99 L/100 L	1980
Label Nitrous OxideView full label details → Manufacturer Compressed Gases Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1980
Nitrous Oxide Corrigan Propane LLC dba Blue Water Industrial Products	Gas	Respiratory (inhalation)	99 L/100 L	2008
Label Nitrous OxideView full label details → Manufacturer Corrigan Propane LLC dba Blue Water Industrial Products Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2008
Nitrous Oxide Crumpton Welding Supply & Equipment, Inc.	Gas	Respiratory (inhalation)	99 L/100 L	1990
Label Nitrous OxideView full label details → Manufacturer Crumpton Welding Supply & Equipment, Inc. Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1990
Nitrous Oxide DJB Gas Services, Inc	Gas	Respiratory (inhalation)	990 mL/1 L	2016
Label Nitrous OxideView full label details → Manufacturer DJB Gas Services, Inc Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2016
Nitrous Oxide DuPuy Oxygen & Supply Company, Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	1954
Label Nitrous OxideView full label details → Manufacturer DuPuy Oxygen & Supply Company, Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1954
Nitrous Oxide Encompass Medical & Specialty Gases, Ltd.	Gas	Rectal	990 mL/1 L	2008
Label Nitrous OxideView full label details → Manufacturer Encompass Medical & Specialty Gases, Ltd. Form Gas Routes Rectal Strength range 990 mL/1 L FDA year 2008
Nitrous Oxide FULLERTON WELDING SUPPLY	Gas	Respiratory (inhalation)	990 mL/1 L	2008
Label Nitrous OxideView full label details → Manufacturer FULLERTON WELDING SUPPLY Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2008
Nitrous Oxide Fullerton Welding Supply	Gas	Respiratory (inhalation)	99 L/100 L	2008
Label Nitrous OxideView full label details → Manufacturer Fullerton Welding Supply Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2008
Nitrous Oxide General Air Service & Supply Co	Gas	Respiratory (inhalation)	995 mL/1 L	1976
Label Nitrous OxideView full label details → Manufacturer General Air Service & Supply Co Form Gas Routes Respiratory (inhalation) Strength range 995 mL/1 L FDA year 1976
Nitrous Oxide General Welding Supply Corp.	Gas	Respiratory (inhalation)	990 mL/1 L	1984
Label Nitrous OxideView full label details → Manufacturer General Welding Supply Corp. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1984
Nitrous Oxide Helget Gas Products	Gas	Respiratory (inhalation)	995 mL/1 L	1983
Label Nitrous OxideView full label details → Manufacturer Helget Gas Products Form Gas Routes Respiratory (inhalation) Strength range 995 mL/1 L FDA year 1983
Nitrous Oxide Holston Gases, Inc	Gas	Respiratory (inhalation)	99 kg/100 kg	1958
Label Nitrous OxideView full label details → Manufacturer Holston Gases, Inc Form Gas Routes Respiratory (inhalation) Strength range 99 kg/100 kg FDA year 1958
Nitrous Oxide Holston Gases, Inc	Gas	Respiratory (inhalation)	99 kg/100 kg	1958
Label Nitrous OxideView full label details → Manufacturer Holston Gases, Inc Form Gas Routes Respiratory (inhalation) Strength range 99 kg/100 kg FDA year 1958
Nitrous Oxide ILMO Products Company	Gas	Respiratory (inhalation)	990 mL/1 L	2012
Label Nitrous OxideView full label details → Manufacturer ILMO Products Company Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2012
Nitrous Oxide Industrial Gas Distributors Inc	Gas	Respiratory (inhalation)	990 mL/1 L	2002
Label Nitrous OxideView full label details → Manufacturer Industrial Gas Distributors Inc Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2002
Nitrous Oxide Inland Welding Supply dba A-L Compressed Gases	Gas	Respiratory (inhalation)	995 mL/1 L	2005
Label Nitrous OxideView full label details → Manufacturer Inland Welding Supply dba A-L Compressed Gases Form Gas Routes Respiratory (inhalation) Strength range 995 mL/1 L FDA year 2005
Nitrous Oxide Keen Compressed Gas Co. Inc.	Gas	Respiratory (inhalation)	99 L/100 L	2019
Label Nitrous OxideView full label details → Manufacturer Keen Compressed Gas Co. Inc. Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2019
Nitrous Oxide Lessors, Incorporated	Gas	Respiratory (inhalation)	990 mL/1 L	1964
Label Nitrous OxideView full label details → Manufacturer Lessors, Incorporated Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1964
Nitrous Oxide Linde Gas & Equipment Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	2007
Label Nitrous OxideView full label details → Manufacturer Linde Gas & Equipment Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2007 Indications anesthetic effects blood cell damage dizziness drowsiness frostbite nervous system damage reproductive hazard
Nitrous Oxide Machine & Welding Supply Company dba Arc3 Gases South	Gas	Respiratory (inhalation)	990 mL/1 L	1990
Label Nitrous OxideView full label details → Manufacturer Machine & Welding Supply Company dba Arc3 Gases South Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1990
Nitrous Oxide Matheson Tri-Gas, Inc.	Gas	Respiratory (inhalation)	992 mL/1 L	1987
Label Nitrous OxideView full label details → Manufacturer Matheson Tri-Gas, Inc. Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1987
Nitrous Oxide MAVERICK OXYGEN & RESPIRATORY EQUIPMENT, LLC	Gas	Respiratory (inhalation)	990 mL/1 L	2019
Label Nitrous OxideView full label details → Manufacturer MAVERICK OXYGEN & RESPIRATORY EQUIPMENT, LLC Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2019
Nitrous Oxide MEDICAL-TECHNICAL GASES, INC.	Gas	Respiratory (inhalation)	995 mL/1 L	1963
Label Nitrous OxideView full label details → Manufacturer MEDICAL-TECHNICAL GASES, INC. Form Gas Routes Respiratory (inhalation) Strength range 995 mL/1 L FDA year 1963
Nitrous Oxide Metro Welding Supply Corporation	Gas	Respiratory (inhalation)	990 mL/1 L	2015
Label Nitrous OxideView full label details → Manufacturer Metro Welding Supply Corporation Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2015
Nitrous Oxide MITCHELL WELDING SUPPLY	Gas	Respiratory (inhalation)	990 mL/1 L	2018
Label Nitrous OxideView full label details → Manufacturer MITCHELL WELDING SUPPLY Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2018
Nitrous Oxide NEXAIR, LLC	Gas	Respiratory (inhalation)	990 mL/1 L	1996
Label Nitrous OxideView full label details → Manufacturer NEXAIR, LLC Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1996
Nitrous Oxide Nitrous Oxide	Gas	Respiratory (inhalation)	990 mL/1 L	2000
Label Nitrous OxideView full label details → Manufacturer Nitrous Oxide Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2000
Nitrous Oxide Nitrous Oxide of Canada	Gas	Respiratory (inhalation)	900 mL/1 L	2000
Label Nitrous OxideView full label details → Manufacturer Nitrous Oxide of Canada Form Gas Routes Respiratory (inhalation) Strength range 900 mL/1 L FDA year 2000
Nitrous Oxide NLR Welding Supply, Inc.	Gas	Respiratory (inhalation)	99 L/100 L	1986
Label Nitrous OxideView full label details → Manufacturer NLR Welding Supply, Inc. Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1986
Nitrous Oxide Norco, Inc	Gas	Respiratory (inhalation)	99 L/100 L	2008
Label Nitrous OxideView full label details → Manufacturer Norco, Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2008
Nitrous Oxide Nordan Smith Welding Supply	Gas	Respiratory (inhalation)	990 mL/1 L	1995
Label Nitrous OxideView full label details → Manufacturer Nordan Smith Welding Supply Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1995
Nitrous Oxide Oxarc, LLC	Gas	Respiratory (inhalation)	990 mL/1 L	1977
Label Nitrous OxideView full label details → Manufacturer Oxarc, LLC Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1977
Nitrous Oxide Praxair Distribution Southeast LLC	Gas	Respiratory (inhalation)	990 mL/1 L	2007
Label Nitrous OxideView full label details → Manufacturer Praxair Distribution Southeast LLC Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2007
Nitrous Oxide Praxair Mexico, S. de R. L. de C. V	Gas	Respiratory (inhalation)	990 mL/1 L	2017
Label Nitrous OxideView full label details → Manufacturer Praxair Mexico, S. de R. L. de C. V Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2017
Nitrous Oxide PURITY CYLINDER GASES INC	Gas	Respiratory (inhalation)	99 L/100 L	1938
Label Nitrous OxideView full label details → Manufacturer PURITY CYLINDER GASES INC Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1938
Nitrous Oxide Quality Air Products Inc	Gas	Respiratory (inhalation)	990 mL/1 L	2009
Label Nitrous OxideView full label details → Manufacturer Quality Air Products Inc Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 2009 Indications anesthetic effects contraindicated administration
Nitrous Oxide Red Ball Oxygen Co. , Inc.	Gas	Respiratory (inhalation)	992 mL/1 L	1986
Label Nitrous OxideView full label details → Manufacturer Red Ball Oxygen Co. , Inc. Form Gas Routes Respiratory (inhalation) Strength range 992 mL/1 L FDA year 1986
Nitrous Oxide Roberts Oxygen Company, Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	1967
Label Nitrous OxideView full label details → Manufacturer Roberts Oxygen Company, Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1967
Nitrous Oxide Roberts Oxygen Company, Inc.	Gas	Respiratory (inhalation)	990 mL/1 L	1967
Label Nitrous OxideView full label details → Manufacturer Roberts Oxygen Company, Inc. Form Gas Routes Respiratory (inhalation) Strength range 990 mL/1 L FDA year 1967
Nitrous Oxide Spectrum Gas Products, Inc	Gas	Respiratory (inhalation)	99 L/100 L	2005
Label Nitrous OxideView full label details → Manufacturer Spectrum Gas Products, Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 2005
Nitrous Oxide United States Welding, Inc.	Gas	Respiratory (inhalation)	99 kg/100 kg	1970
Label Nitrous OxideView full label details → Manufacturer United States Welding, Inc. Form Gas Routes Respiratory (inhalation) Strength range 99 kg/100 kg FDA year 1970 Indications anesthetic effects birth defects reproductive harm
Nitrous Oxide Volunteer Welding Supply Inc	Gas	Respiratory (inhalation)	99 L/100 L	1973
Label Nitrous OxideView full label details → Manufacturer Volunteer Welding Supply Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1973 Indications anesthetic effects hazardous administration
Nitrous Oxide Welding & Therapy Service Inc.	Liquid	Respiratory (inhalation)	99 L/100 L	1971
Label Nitrous OxideView full label details → Manufacturer Welding & Therapy Service Inc. Form Liquid Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1971
Nitrous Oxide Welding & Therapy Service, Inc	Gas	Respiratory (inhalation)	99 L/100 L	1971
Label Nitrous OxideView full label details → Manufacturer Welding & Therapy Service, Inc Form Gas Routes Respiratory (inhalation) Strength range 99 L/100 L FDA year 1971
Nitrous Oxide Westair Gases & Equipment, Inc.	Gas	Respiratory (inhalation)	995 mL/1 L	2000
Label Nitrous OxideView full label details → Manufacturer Westair Gases & Equipment, Inc. Form Gas Routes Respiratory (inhalation) Strength range 995 mL/1 L FDA year 2000
Nitrous Oxide Oxygen Mix Roberts Oxygen Company, Inc.	Gas	Respiratory (inhalation)	500 mL/1 L	2025
Label Nitrous Oxide Oxygen MixView full label details → Manufacturer Roberts Oxygen Company, Inc. Form Gas Routes Respiratory (inhalation) Strength range 500 mL/1 L FDA year 2025

Repacked & Relabeled Product Labels

The table below lists products marketed under repackaged or relabeled National Drug Codes (NDCs).

Only the carton or labeler has changed; the underlying FDA-approved SPL and prescribing information match the primary labels above, so no separate detail pages are provided.

Label

Forms

Routes

Nitrous Oxide

FDA year

AIRGAS NOR PAC INC

Gas

Respiratory (inhalation)

992 mL/1 L

1983

Label: Nitrous Oxide
Manufacturer: AIRGAS NOR PAC INC
Form: Gas
Routes: Respiratory (inhalation)
Strength range: 992 mL/1 L
FDA year: 1983

Packaging

Packaging configurations for Nitrous Oxide.

	2464 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	4928 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	7392 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	91168 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	16016 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	15770 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	3696 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	12320 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	17989 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	1724 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	985 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L
	370 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Discontinued NSDE (NDC Directory) reports this NDC as Not Marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Not marketed Active ingredients Nitrous Oxide 992 mL/1 L

WELSCO, INC.

Gas

Respiratory (inhalation)

990 mL/1 L

2012

Label: Nitrous Oxide
Manufacturer: WELSCO, INC.
Form: Gas
Routes: Respiratory (inhalation)
Strength range: 990 mL/1 L
FDA year: 2012

Packaging

Packaging configurations for Nitrous Oxide.

	14163 L in cylinder 1 item total	Gas	990 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of January 2, 2012) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 990 mL/1 L
	5167 L in cylinder 1 item total	Gas	990 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of January 2, 2012) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 990 mL/1 L
	1745 L in cylinder 1 item total	Gas	990 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of January 2, 2012) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 990 mL/1 L
	1070 L in cylinder 1 item total	Gas	990 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of January 2, 2012) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 990 mL/1 L

WSM SUPPLIER LLC.

Gas

Respiratory (inhalation)

992 mL/1 L

2024

Label: Nitrous Oxide
Manufacturer: WSM SUPPLIER LLC.
Form: Gas
Routes: Respiratory (inhalation)
Strength range: 992 mL/1 L
FDA year: 2024

Packaging

Packaging configurations for Nitrous Oxide.

	1337 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	2978 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	4073 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	6139 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	8267 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	10090 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	16047 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	18175 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	535 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	1070 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	1745 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	711 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	5167 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	14163 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	18600 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of May 7, 2024) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L

All Gas & Welding Supplies Co. , Inc.

Gas

Respiratory (inhalation)

992 mL/1 L

2025

Label: Oxygen
Manufacturer: All Gas & Welding Supplies Co. , Inc.
Form: Gas
Routes: Respiratory (inhalation)
Strength range: 992 mL/1 L
FDA year: 2025

Packaging

Packaging configurations for Oxygen.

	1745 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of December 16, 2025) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L
	16047 L in cylinder 1 item total	Gas	992 mL/1 L
Product details Regulatory status — Marketed All current FDA data sets list this NDC as actively marketed. FDA record dates for this NDC: NSDE file: March 4, 2026 → status: Active (as of December 16, 2025) Type Type 0: Not a Combination Product Active ingredients Nitrous Oxide 992 mL/1 L

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It consolidates data from 67 FDA Structured Product Labels (DailyMed) for Nitrous Oxide, with data retrieved March 4, 2026 by a validated AI data-extraction workflow. This includes 63 originator products and 4 repackaged/relabeled products. All FDA-approved dosage forms and strengths are aggregated in the sections above. Regulatory status, pharmacologic class (EPC), and mechanism of action (MoA) were cross-checked against the FDA Orange Book (NDA205704, NDA206009, NDA206014, NDA209989, NDA210235). Complete prescribing information and detailed analysis for each product variant are accessible through the individual label pages linked in the product list above. No human clinician has reviewed this version.

Learn more in our Editorial Policy

Last AI update: March 4, 2026

Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.