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Nitrogen

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Active ingredient
Nitrogen 990 mL/1 L
Other brand names
Dosage form
Gas
Route
Respiratory (inhalation)
Prescription status
Rx (prescription)
Marketed in the U.S.
Since 1967
Label revision date
November 17, 2025
Active ingredient
Nitrogen 990 mL/1 L
Other brand names
Dosage form
Gas
Route
Respiratory (inhalation)
Prescription status
Rx (prescription)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 1967
Label revision date
November 17, 2025
Manufacturer
Roberts Oxygen Company, Inc
Registration number
NDA205850
NDC root
46123-004

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Drug Overview

Nitrogen is a non-flammable gas that is commonly used in various industrial and medical applications. It is typically stored as a refrigerated liquid and is classified as a non-flammable gas. In medical settings, nitrogen may be utilized under the supervision of a licensed practitioner who is knowledgeable about its administration and effects.

This gas plays a crucial role in processes such as cryotherapy, where it is used to freeze and destroy abnormal tissue. Its unique properties make it valuable in both therapeutic and industrial contexts, helping to ensure safety and effectiveness when used appropriately.

Uses

You should be aware that the administration of nitrogen can be risky and is only recommended when supervised by a qualified healthcare professional. This practitioner should have experience with nitrogen use, including understanding its effects, appropriate dosages, methods of administration, and potential hazards.

It's important to note that there are no specific teratogenic effects (which means effects that could cause birth defects) or nonteratogenic effects (which refer to effects that do not cause birth defects) associated with nitrogen mentioned in the available information. Always consult with your healthcare provider for personalized advice and information regarding the use of nitrogen.

Dosage and Administration

When using nitrogen for respiratory purposes, it's important to understand that this treatment should only be administered through inhalation. Because nitrogen can be hazardous or not suitable for everyone, it must be given under the supervision of a licensed healthcare professional. This person should have experience with nitrogen use and be knowledgeable about its effects, appropriate dosages, and how often it should be administered.

Always consult with your healthcare provider to ensure that you receive the correct treatment tailored to your needs. They will guide you through the process, ensuring that the administration is safe and effective.

What to Avoid

Using nitrogen requires careful attention to safety and proper handling. It is important that you only use nitrogen under the supervision of a licensed practitioner who is experienced in its administration. Before handling nitrogen, make sure you have read and understood all safety precautions.

To ensure your safety, always use and store nitrogen outdoors or in a well-ventilated area. Avoid changing or forcing any connections, and never remove the product label, as it contains important information. Remember, improper use can lead to hazardous situations, so prioritize safety at all times.

Side Effects

Using nitrogen in its refrigerated liquid form can pose serious risks. It may cause cryogenic burns or injuries, which occur when skin comes into contact with extremely cold substances. Additionally, nitrogen can displace oxygen in the air, leading to rapid suffocation, so it's crucial to use it only under the supervision of a qualified professional who understands its safe handling.

If you accidentally inhale nitrogen, it's important to move to fresh air immediately and stay comfortable while breathing. If it comes into contact with your skin, do not rub the area; instead, gently thaw any frostbite with lukewarm water and seek medical attention right away.

Warnings and Precautions

Using nitrogen can be risky and should only be done by a trained professional who understands how to use it safely. This gas is stored under pressure and can cause serious injuries, such as cryogenic burns (frostbite from extremely cold substances) or suffocation by displacing oxygen. Always read and understand safety precautions before handling nitrogen. Make sure to use it outdoors or in a well-ventilated area, wear protective gear like gloves and a face shield, and keep the container upright.

If you accidentally inhale nitrogen, move to fresh air immediately and stay comfortable while breathing. If nitrogen comes into contact with your skin, gently thaw any frostbite with lukewarm water—do not rub the area—and seek medical attention right away. Always be cautious and follow safety guidelines to prevent accidents.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect that you or someone else may have taken too much of a medication, it’s crucial to seek immediate medical help.

In case of an overdose, you should contact your local emergency services or go to the nearest hospital right away. Always keep the medication packaging on hand, as it can provide important information to healthcare professionals. Remember, it's better to be safe and get checked out if you have any concerns about an overdose.

Pregnancy Use

Using nitrogen during pregnancy can be risky, and it should only be administered by a licensed practitioner who is experienced in its use. It's important to be aware that nitrogen can cause serious injuries, such as cryogenic burns, and may displace oxygen, leading to suffocation. Therefore, you should never handle nitrogen without first understanding all safety precautions.

If you are in a situation where nitrogen is being used, ensure that it is done outdoors or in a well-ventilated area. Always wear protective gear, including cold insulating gloves and eye protection. After use, make sure to close the valve and keep the container upright. If you or someone else is exposed to nitrogen, move to fresh air immediately and seek medical attention if necessary. Always read the Safety Data Sheet (SDS) for detailed safety information before use.

Lactation Use

Currently, there is no specific information available about the use of Nitrogen for nursing mothers or during lactation (the period of breastfeeding). This means that the effects of this substance on breast milk or nursing infants have not been studied or documented.

If you are breastfeeding or planning to breastfeed, it's always a good idea to consult with your healthcare provider about any medications or substances you may be considering. They can help you understand any potential risks and make informed decisions for your health and your baby's well-being.

Pediatric Use

Using nitrogen in children can be risky and should only be done under the guidance of a qualified healthcare professional. This means that a doctor or other licensed practitioner who has experience with nitrogen must oversee its use. They will know the appropriate dosages, how to administer it safely, and be aware of any potential side effects or precautions that need to be taken.

If you are considering nitrogen for your child, it’s essential to consult with a healthcare provider who can evaluate the situation and ensure that it is safe and appropriate for your child's specific needs.

Geriatric Use

While there is no specific information about how this medication should be used by older adults, it’s important to approach any new treatment with caution. Since older adults may have different health needs and may be taking multiple medications, it’s always a good idea to discuss any new prescriptions with your healthcare provider. They can help ensure that the medication is safe and appropriate for you or your loved one, considering any existing health conditions or medications.

If you are caring for an older adult, be attentive to any changes in their health or behavior after starting a new medication. Always report any concerns to a healthcare professional, as they can provide guidance tailored to individual needs.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary adjustments to your medications.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert for Nitrogen does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no established guidelines for how this medication should be used in patients with liver impairment.

Before starting Nitrogen, you should discuss your liver health with your healthcare provider to ensure that it is safe for you to use this medication. They can help determine the best approach based on your individual health needs.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you. Always share your complete list of medications and any health conditions you have to receive the best care possible.

Storage and Handling

To ensure your safety and the proper use of the product, always keep the container in an upright position. It's important to use and store it outdoors or in a well-ventilated area to prevent any buildup of harmful gases. When handling the product, make sure to wear cold insulating gloves, a face shield, and eye protection to protect yourself from potential hazards.

Additionally, use a backflow preventative device in the piping to avoid any contamination. After each use, remember to close the valve and when the container is empty. Before you begin, take a moment to read and follow the Safety Data Sheet (SDS), which provides essential safety information.

Additional Information

When using nitrogen, it's important to be aware of the potential hazards. Nitrogen is administered through inhalation and should only be used under the supervision of a licensed practitioner who is knowledgeable about its effects and safe usage. This gas can cause cryogenic burns or injuries due to its extremely cold temperature and may displace oxygen, leading to rapid suffocation.

To ensure safety, always read and understand all safety precautions before handling nitrogen. Use it outdoors or in well-ventilated areas, and wear protective gear such as cold insulating gloves, a face shield, and eye protection. Make sure to use a backflow prevention device in the piping, avoid changing or forcing connections, and keep the container upright. In case of an emergency, if inhaled, move the person to fresh air and seek medical attention. If nitrogen comes into contact with skin, thaw the affected area with lukewarm water and avoid rubbing it.

FAQ

What is Nitrogen?

Nitrogen is a refrigerated liquid classified as a non-flammable gas.

Who manufactures Nitrogen?

Nitrogen is manufactured by Roberts Oxygen Company, Inc.

What are the safety precautions for using Nitrogen?

You should use and store Nitrogen only outdoors or in a well-ventilated place, wear cold insulating gloves, face shield, and eye protection, and read the Safety Data Sheet (SDS) before use.

What should I do if Nitrogen is inhaled?

If inhaled, remove the person to fresh air and keep them comfortable for breathing.

What should I do if Nitrogen comes into contact with skin?

Thaw frosted parts with lukewarm water without rubbing the affected area and seek immediate medical advice.

What are the warnings associated with Nitrogen?

Nitrogen may be hazardous or contraindicated and can cause cryogenic burns or injury. It may also displace oxygen and cause rapid suffocation.

Who should administer Nitrogen?

Nitrogen should only be administered by or under the supervision of a licensed practitioner experienced in its use.

What is the route of administration for Nitrogen?

The route of administration for Nitrogen is respiratory (inhalation).

What is the CAS number for Nitrogen?

The CAS number for Nitrogen is 7727-37-9.

Packaging Info

The table below lists all NDC Code configurations of Nitrogen, the U.S. brand-name prescription product. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Nitrogen.
Details

FDA Insert (PDF)

This is the full prescribing document for Nitrogen, submitted to the U.S. Food and Drug Administration (FDA). It contains official information for healthcare providers, including how to use the medication, possible side effects, and safety warnings.

View FDA-approved insert (PDF)

Description

No description information is available for the specified drug.

Uses and Indications

This drug is indicated for use in specific medical situations where the administration of nitrogen is deemed necessary. It is essential that this drug be administered only by or under the supervision of a licensed practitioner who possesses experience in the use and administration of nitrogen. The practitioner must be knowledgeable about the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

Limitations of use include the potential hazards associated with nitrogen administration, which may render it contraindicated in certain circumstances. There are no specific teratogenic or nonteratogenic effects reported for this drug.

Dosage and Administration

Administration of nitrogen is indicated for respiratory inhalation only and should be conducted with caution. It is essential that this treatment is performed by or under the supervision of a licensed practitioner who possesses experience in the use and administration of nitrogen. The practitioner must be well-versed in the indications, effects, dosages, methods, and frequency and duration of administration.

Due to the potential hazards associated with nitrogen, it is critical to adhere strictly to established protocols and guidelines. Practitioners should ensure that they are familiar with the specific requirements for safe administration, including any necessary preparation techniques and monitoring of the patient during and after the inhalation process.

Contraindications

Administration of nitrogen is contraindicated in situations where safety precautions have not been fully understood and implemented. The use of nitrogen should be restricted to licensed practitioners who possess experience in its administration.

It is essential to handle nitrogen only in outdoor settings or in well-ventilated areas to mitigate risks associated with its use. Additionally, connections should not be altered or forced, and the product label must remain intact to ensure proper identification and safety information.

Warnings and Precautions

Administration of nitrogen may pose significant hazards and is contraindicated in certain situations. It is imperative that this substance is used solely by or under the supervision of a licensed practitioner who possesses expertise in the administration of nitrogen. This includes a thorough understanding of its indications, effects, dosages, methods, frequency and duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

Cryogenic Hazards WARNING: Nitrogen is a refrigerated gas that may cause cryogenic burns or injuries. Additionally, it has the potential to displace oxygen in the environment, leading to rapid suffocation. Therefore, it is crucial to adhere to all safety precautions prior to handling. Users must ensure that they read and comprehend all safety guidelines. Nitrogen should only be used and stored outdoors or in well-ventilated areas. Appropriate personal protective equipment, including cold insulating gloves, a face shield, and eye protection, must be worn during handling. A backflow preventative device should be utilized in the piping system. Connections should not be changed or forced, and the valve must be closed after each use and when the container is empty. The container should always be maintained in an upright position. Users are advised to read and follow the Safety Data Sheet (SDS) before use.

First Aid Measures In the event of inhalation, it is essential to remove the affected individual to fresh air and ensure they are comfortable for breathing. If nitrogen comes into contact with the skin, thaw any frostbitten areas using lukewarm water; rubbing the affected area is contraindicated. Immediate medical advice or attention should be sought in such cases.

Emergency Medical Assistance Prompt medical advice or attention is necessary if nitrogen comes into contact with the skin.

No specific laboratory tests are recommended for monitoring in relation to the use of nitrogen.

Side Effects

Administration of nitrogen may pose significant risks, necessitating its use only by or under the supervision of a licensed practitioner experienced in its administration. The potential for serious adverse reactions includes cryogenic burns or injury, which can occur upon contact with the refrigerated gas. Additionally, nitrogen may displace oxygen in the environment, leading to rapid suffocation, a critical hazard that must be considered during its use.

In the event of inhalation, it is crucial to remove the affected individual to fresh air and ensure they are comfortable for breathing. If skin contact occurs, it is recommended to thaw any frosted areas with lukewarm water without rubbing the affected skin, and immediate medical advice or attention should be sought.

These warnings highlight the importance of understanding the hazards, contraindications, and side effects associated with nitrogen administration, underscoring the necessity for proper precautions to be taken during its use.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there are no known interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are necessary at this time.

Packaging & NDC

The table below lists all NDC Code configurations of Nitrogen, the U.S. brand-name prescription product. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Nitrogen.
Details

Pediatric Use

Administration of nitrogen in pediatric patients may pose hazards or be contraindicated. It is essential that nitrogen is used only by or under the supervision of a licensed practitioner who possesses experience in its use and administration. This practitioner should be well-versed in the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. Monitoring for potential adverse effects and therapeutic efficacy is recommended in this population.

Pregnancy

Administration of nitrogen during pregnancy may pose risks to both the pregnant patient and the developing fetus. The use of nitrogen is contraindicated unless under the supervision of a licensed practitioner experienced in its administration. Due to its properties as a refrigerated gas, nitrogen may cause cryogenic burns or injury, and it can displace oxygen, leading to rapid suffocation.

Healthcare professionals should ensure that all safety precautions are thoroughly understood before handling nitrogen. It is imperative to use and store nitrogen outdoors or in a well-ventilated area, and appropriate personal protective equipment, including cold insulating gloves, face shields, and eye protection, should be worn.

In the event of exposure, first aid measures should be taken immediately. If inhaled, the individual should be removed to fresh air and kept comfortable for breathing. If nitrogen comes into contact with the skin, affected areas should be thawed with lukewarm water without rubbing, and immediate medical advice or attention should be sought.

Due to the potential hazards associated with nitrogen, healthcare providers should carefully weigh the risks and benefits before recommending its use in pregnant patients or women of childbearing potential.

Lactation

There is no specific information regarding the use of Nitrogen in lactating mothers or its effects on breastfed infants. Healthcare professionals should consider the absence of data when advising lactating mothers on the use of this medication.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of Nitrogen. Consequently, there is no available information regarding dosage adjustments, special monitoring requirements, or precautions for this population. It is recommended that healthcare providers exercise caution when prescribing Nitrogen to patients with compromised liver function, given the lack of data on its safety and efficacy in this group. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not outlined in the prescribing information.

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant and prepared for potential scenarios involving overdose.

Healthcare providers should be aware that the clinical presentation of an overdose may vary significantly depending on the substance involved and the individual patient’s characteristics. Symptoms of overdose can range from mild to severe and may include altered mental status, cardiovascular instability, respiratory distress, and gastrointestinal disturbances.

In the event of suspected overdosage, immediate assessment of the patient’s condition is critical. Recommended actions include:

  1. Assessment: Conduct a thorough evaluation of the patient, including vital signs and level of consciousness.

  2. Supportive Care: Initiate supportive measures as necessary, which may include airway management, oxygen supplementation, and intravenous fluids.

  3. Decontamination: If appropriate and within a reasonable timeframe, consider gastrointestinal decontamination methods such as activated charcoal, provided the patient is alert and able to protect their airway.

  4. Specific Antidotes: If a specific antidote is available for the substance involved, it should be administered according to established protocols.

Healthcare professionals are encouraged to consult local poison control centers or toxicology experts for guidance on management strategies tailored to the specific circumstances of the overdose. Continuous monitoring and supportive care are paramount until the patient stabilizes or further interventions are deemed necessary.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the use of the compound in question. Further studies may be necessary to elucidate these aspects of nonclinical toxicology.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients that the administration of nitrogen may pose hazards or be contraindicated. It is essential that nitrogen is used only by or under the supervision of a licensed practitioner who possesses experience in its use and administration. Patients should be informed that the practitioner must be familiar with the indications, effects, dosages, methods, frequency and duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

Providers must emphasize the warning that nitrogen contains refrigerated gas, which may cause cryogenic burns or injury. Additionally, nitrogen may displace oxygen, leading to rapid suffocation. Patients should be instructed not to handle nitrogen until they have read and understood all safety precautions.

It is crucial to inform patients that nitrogen should only be used and stored outdoors or in a well-ventilated area. They should be advised to wear cold insulating gloves, a face shield, and eye protection when handling the gas. The use of a backflow preventative device in the piping is also recommended. Patients must be cautioned against changing or forcing connections and should be instructed to close the valve after each use and when the container is empty. They should always keep the container in an upright position and read and follow the Safety Data Sheet (SDS) prior to use.

In the event of an emergency, healthcare providers should instruct patients on first aid measures. If nitrogen is inhaled, patients should be removed to fresh air and kept comfortable for breathing. If nitrogen comes into contact with the skin, patients should thaw any frosted areas with lukewarm water without rubbing the affected area and seek immediate medical advice or attention. Finally, patients must be reminded not to remove the product label.

Storage and Handling

The product is supplied in a container that must always be kept in an upright position to ensure safety and integrity. It is essential to use and store the product exclusively outdoors or in a well-ventilated area to minimize exposure to potentially harmful vapors.

When handling the product, personnel are required to wear appropriate protective equipment, including cold insulating gloves, a face shield, and eye protection, to safeguard against accidental exposure. Additionally, a backflow preventative device should be utilized in the piping to prevent contamination.

After each use, it is crucial to close the valve and ensure it is securely shut when the container is empty. For comprehensive safety information, users must read and follow the Safety Data Sheet (SDS) prior to use.

Additional Clinical Information

The route of administration for the product is via respiratory inhalation. Clinicians should be aware that the administration of nitrogen may pose hazards or contraindications and should only be performed by or under the supervision of a licensed practitioner experienced in its use.

Patient counseling is critical, as the product contains refrigerated gas, which may cause cryogenic burns or injury and can displace oxygen, leading to rapid suffocation. Patients must be instructed to read and understand all safety precautions before handling. It is essential to use and store the product outdoors or in well-ventilated areas, wear appropriate protective gear, and follow specific handling instructions, including the use of a backflow preventative device. In case of inhalation, individuals should be moved to fresh air, while skin contact should be treated by thawing affected areas with lukewarm water and seeking immediate medical attention.

FDA Insert (PDF)

This document is the official FDA-approved prescribing information for Nitrogen as submitted by Roberts Oxygen Company, Inc. It includes detailed information about indications, dosage, contraindications, warnings, and clinical pharmacology.

View full prescribing information (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for Nitrogen, retrieved by a validated AI data-extraction workflow.

All FDA-approved dosage forms and strengths are listed in the Packaging & NDC Codes section above. Regulatory status, pharmacologic class (EPC), and mechanism of action (MoA) were cross-checked against the FDA Orange Book (NDA205850) and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

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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.