Nitrous oxide

Description

Nitrous Oxide is a non-flammable gas classified as an oxidizer with a UN number of 1070. It has a CAS number of 10024-97-2. The substance is stored under pressure and may pose an explosion risk if heated.

Uses and Indications

This drug is indicated for use in specific medical settings where the administration of Nitrous Oxide is deemed appropriate. 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 Nitrous Oxide. 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 Nitrous Oxide administration, which may render it contraindicated in certain situations.

This product contains a chemical recognized by the state of California as capable of causing birth defects or other reproductive harm. No nonteratogenic effects have been mentioned.

Dosage and Administration

Nitrous Oxide is administered via inhalation for therapeutic purposes. The concentration of Nitrous Oxide is 990 mL per 1 L of the gas mixture. Healthcare professionals should ensure that the delivery system is properly calibrated to maintain the specified concentration during administration. It is essential to monitor the patient’s response throughout the inhalation process to adjust the dosage as necessary, ensuring optimal therapeutic effects while minimizing potential side effects.

Contraindications

Administration of Nitrous Oxide is contraindicated in the following situations:

• Use is restricted to licensed practitioners experienced in its administration, due to the potential hazards associated with its use.

• Handling of Nitrous Oxide should not occur until all safety precautions have been thoroughly read and understood.

• Inhalation of the gas should be avoided to prevent respiratory complications.

• Contact with eyes, skin, or clothing must be avoided to prevent irritation or injury.

Warnings and Precautions

Administration of Nitrous Oxide may pose significant risks and is contraindicated in certain situations. It is imperative that this agent is used solely by or under the supervision of a licensed practitioner who possesses expertise in its administration. This practitioner must 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.

Hazards and Risks Nitrous Oxide is classified as a DANGER due to its potential to cause or intensify fire, as it acts as an oxidizer. The gas is stored under pressure and may explode if subjected to heat. Users should be aware that exposure to Nitrous Oxide can lead to drowsiness or dizziness, and there is a risk of oxygen displacement, which can result in rapid suffocation. Additionally, contact with the gas may cause frostbite. It is important to note that this product contains a chemical recognized by the state of California as a potential cause of birth defects or other reproductive harm.

General Precautions Prior to handling Nitrous Oxide, all safety precautions must be thoroughly read and understood. The gas should be stored away from clothing and other combustible materials, and care must be taken to keep valves and fittings free from grease and oil. Users should avoid inhaling the gas and prevent contact with eyes, skin, or clothing. It is recommended to use and store Nitrous Oxide only in outdoor settings or in well-ventilated areas. In the event of a fire, efforts should be made to stop the leak if it is safe to do so. A backflow preventive device should be utilized in the piping, and only equipment made from compatible materials and rated for cylinder pressure should be employed. Equipment must also be cleaned for oxygen service. Valves should be opened slowly, and closed after each use and when empty. Protection from sunlight is necessary when ambient temperatures exceed 52°C (125°F). Users are advised to read and follow the Safety Data Sheet (SDS) prior to use.

Emergency Instructions In case of feeling unwell, it is crucial to seek immediate medical assistance by contacting a poison center or a physician. If skin contact occurs, immediate medical advice should be sought. Frosted areas should be thawed with lukewarm water, and rubbing the affected area should be avoided.

Side Effects

Patients using nitrous oxide may experience a range of adverse reactions, which can be categorized by seriousness and frequency.

Serious adverse reactions include the potential for drowsiness or dizziness, which may impair the ability to perform tasks requiring alertness. Additionally, nitrous oxide is an oxidizer that may cause or intensify fire, and it is stored under pressure, posing a risk of explosion if heated. There is also a risk of rapid suffocation due to oxygen displacement, which can occur in poorly ventilated areas. Frostbite is another serious concern, particularly if the gas comes into contact with skin.

In terms of first aid, if nitrous oxide is inhaled, it is crucial to remove the individual to fresh air and ensure they are comfortable for breathing. Medical assistance should be sought if the person feels unwell. For skin exposure, it is advised to thaw any frosted areas with lukewarm water without rubbing the affected skin, and immediate medical advice should be obtained.

Furthermore, it is important to note that this product contains a chemical known to the state of California to cause birth defects or other reproductive harm, which should be considered when evaluating the risks associated with its use.

Drug Interactions

There are currently no documented drug interactions associated with the use of this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

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

Pediatric Use

Administration of Nitrous Oxide may pose hazards or be contraindicated in pediatric patients. It is essential that Nitrous Oxide is used only by or under the supervision of a licensed practitioner experienced in its administration, particularly when treating children. The prescribing information does not specify dosing differences, safety concerns, or special precautions for pediatric use. Therefore, healthcare professionals should exercise caution and consider individual patient circumstances when administering Nitrous Oxide to this population.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any potential adverse effects or changes in efficacy, given the lack of targeted data for this population.

Pregnancy

This product contains a chemical known to the state of California to cause birth defects or other reproductive harm. Pregnant patients should be informed of this risk and advised to weigh the potential benefits against the potential risks when considering the use of this product. Healthcare professionals are encouraged to discuss alternative treatment options with women of childbearing potential and to ensure appropriate precautions are taken to minimize exposure during pregnancy.

Lactation

Lactating mothers should be aware that this product contains a chemical known to the state of California to cause birth defects or other reproductive harm. Due to the potential risks associated with this chemical, caution is advised when considering the use of this product during breastfeeding.

There is currently no available data on the excretion of this product in human breast milk or its effects on breastfed infants. Healthcare professionals should weigh the potential benefits against the risks when advising lactating mothers regarding the use of this product.

Renal Impairment

Patients with renal impairment have no specific information regarding dosage adjustments, special monitoring, or safety considerations provided in the insert for Nitrous Oxide. Therefore, healthcare professionals should exercise caution when administering this agent to individuals with reduced kidney function, as the lack of data necessitates careful clinical judgment.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of Nitrous Oxide. Consequently, there is no available information regarding dosage adjustments, special monitoring requirements, or precautions for this patient population. It is recommended that healthcare providers exercise clinical judgment when considering the use of Nitrous Oxide in patients with compromised liver function, as individual patient factors may influence treatment decisions.

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 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 medical evaluation is recommended. Healthcare professionals should assess the patient's vital signs and conduct a thorough clinical examination. Supportive care should be initiated as necessary, which may include airway management, intravenous fluids, and monitoring of vital parameters.

If specific antidotes or treatments are available for the substance involved, they should be administered according to established protocols. Consultation with a poison control center or a medical toxicologist may also be beneficial in managing the case effectively.

It is crucial to document all findings and interventions in the patient's medical record to ensure continuity of care and facilitate further management.

Nonclinical Toxicology

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

Postmarketing Experience

No specific postmarketing experience details are available. As such, there are no additional adverse events or rare case reports to summarize at this time.

Patient Counseling

Healthcare providers should advise patients that the administration of Nitrous Oxide may be hazardous or contraindicated and is intended for use only by or under the supervision of a licensed practitioner experienced in its use. It is essential that the practitioner is familiar with the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

Patients should be made aware of the potential dangers associated with Nitrous Oxide, including its ability to cause or intensify fire, as it is classified as an oxidizer. They should be informed that the gas is stored under pressure and may explode if heated. Additionally, patients should be cautioned that Nitrous Oxide may cause drowsiness or dizziness, and it can displace oxygen, leading to rapid suffocation. Frostbite is also a risk if the gas comes into contact with skin.

Healthcare providers must emphasize the importance of understanding all safety precautions before handling Nitrous Oxide. Patients should be instructed to keep and store the gas away from clothing and other combustible materials, ensuring that valves and fittings remain free from grease and oil. They should avoid breathing the gas and prevent contact with eyes, skin, or clothing. It is crucial to use and store Nitrous Oxide only outdoors or in well-ventilated areas.

In the event of a fire, patients should be advised to stop the leak if it is safe to do so. They should use a backflow preventive device in the piping and only utilize equipment made of compatible materials rated for cylinder pressure. Equipment must be cleaned for oxygen service, and patients should open the valve slowly and close it after each use or when empty. Protection from sunlight is necessary when ambient temperatures exceed 52°C (125°F).

Patients should be encouraged to read and follow the Safety Data Sheet (SDS) prior to use. In case of inhalation, they should be removed to fresh air and kept comfortable for breathing, with a recommendation to call a poison center or physician if they feel unwell. If Nitrous Oxide comes into contact with skin, patients should thaw the affected area with lukewarm water without rubbing and seek immediate medical advice or attention.

Finally, healthcare providers should inform patients that this product contains a chemical known to the state of California to cause birth defects or other reproductive harm.

Storage and Handling

The product is supplied in configurations that ensure safe handling and storage. It is essential to keep and store the product away from clothing and other combustible materials to prevent fire hazards. Valves and fittings must be maintained free from grease and oil to ensure proper functioning and safety.

For optimal use, the product should only be utilized and stored outdoors or in a well-ventilated area. It is crucial to protect the product from direct sunlight when the ambient temperature exceeds 52°C (125°F) to prevent degradation or potential hazards.

When operating the valve, it should be opened slowly to avoid sudden pressure changes. Additionally, the valve must be closed securely after each use and when the product is empty to maintain safety and integrity.

Additional Clinical Information

The route of administration for the product is via respiratory inhalation. Clinicians should be aware that the administration of Nitrous Oxide may pose hazards or be contraindicated. It is intended for use only by or under the supervision of a licensed practitioner experienced in its use, who is knowledgeable about its indications, effects, dosages, methods, frequency, duration, hazards, contraindications, side effects, and necessary precautions.

Patients should be counseled on safety measures prior to handling the product. They must read and understand all safety precautions, including storing the product away from combustible materials, keeping valves and fittings free from grease and oil, and avoiding inhalation of the gas. The product should only be used outdoors or in well-ventilated areas. In case of fire, individuals should stop leaks if safe to do so and utilize backflow preventive devices. First aid measures include removing individuals to fresh air if inhaled and seeking medical attention if unwell, as well as thawing any skin contact with lukewarm water without rubbing the area.

FDA Insert (PDF)

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

View full prescribing information (PDF)