Nitrous oxide

Description

Nitrous oxide, USP, is a chemical compound with the CAS number 10024-97-2.

Uses and Indications

The administration of Nitrous Oxide is indicated for use only by or under the supervision of a licensed practitioner who possesses experience in its use and administration. This practitioner must be knowledgeable about the indications, effects, dosages, methods, frequency, and 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, which may render its administration contraindicated in certain situations. There are no specific teratogenic or nonteratogenic effects documented for this drug.

Dosage and Administration

Administration of this medication is restricted to licensed practitioners who possess experience in the use and administration of Nitrous Oxide. These practitioners must be well-versed in the indications, effects, dosages, methods, and frequency and duration of administration.

The route of administration is via respiratory inhalation. It is imperative that the practitioner ensures proper inhalation techniques are employed to maximize efficacy and safety during the procedure. The specific dosage and frequency should be determined based on the individual patient's needs and clinical judgment, adhering to established guidelines for Nitrous Oxide administration.

Contraindications

There are no specified contraindications for the use of this product. Healthcare professionals should exercise clinical judgment when considering its use in patients with specific health conditions or circumstances that may not be explicitly outlined.

Warnings and Precautions

DANGER! Nitrous Oxide is classified as an oxidizer and may cause or intensify fire. It contains gas under pressure, which poses a risk of explosion if heated. Users should be aware that exposure may lead to drowsiness or dizziness, and the gas can displace oxygen, resulting in rapid suffocation. Additionally, contact with the gas may cause frostbite.

The 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 possesses experience in its use and administration. This practitioner should be knowledgeable about the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

General precautions must be strictly adhered to in order to ensure safe handling and use. Users should not handle the gas until all safety precautions have been thoroughly read and understood. It is imperative to store Nitrous Oxide away from combustible materials and clothing, and to keep reduction valves and fittings free from oil and grease. Users should avoid inhaling the gas and prevent contact with eyes, skin, or clothing. Nitrous Oxide should only be used and stored outdoors or in a well-ventilated area. Protective gloves, clothing, eye protection, and face protection should be worn at all times.

Storage of Nitrous Oxide must be secured, and disposal of contents or containers should comply with local, regional, national, and international regulations. A backflow preventive device should be utilized in the piping, and only equipment made of compatible materials and rated for cylinder pressure should be used. The valve should not be opened until it is connected to equipment that is prepared for use, and only equipment that has been cleaned for oxygen service should be employed. The valve should be opened slowly, 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.

In case of emergency, it is crucial to call 1-888-639-2474 for immediate assistance. If any adverse effects are experienced, such as feeling unwell, users should contact a poison center or doctor. In the event of skin contact, immediate medical advice should be sought, and affected areas should be thawed with lukewarm water without rubbing.

Side Effects

Nitrous oxide has the potential to cause serious adverse effects, which include hypoxia, neurological impairment, and cardiovascular effects. Serious adverse reactions reported in clinical settings encompass respiratory depression, apnea, cardiac arrest, and severe allergic reactions such as anaphylaxis.

Common adverse reactions observed among patients include dizziness, nausea, vomiting, headache, and sedation. Less common reactions may manifest as euphoria, dysphoria, hallucinations, anxiety, and confusion.

Postmarketing experience has revealed additional concerns, including reports of neuropathy, myeloneuropathy, vitamin B12 deficiency, and bone marrow suppression. Prolonged exposure to nitrous oxide may lead to reproductive toxicity and impairment of cognitive function. Furthermore, the use of nitrous oxide in patients with a history of substance abuse may increase the risk of misuse.

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 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

The administration of Nitrous Oxide in pediatric patients may pose hazards or be contraindicated. It is essential that Nitrous Oxide is used only by or under the supervision of a licensed practitioner who possesses experience in its use and administration. This 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.

Geriatric Use

The administration of Nitrous Oxide may pose hazards or be contraindicated in elderly patients. Special precautions should be exercised when administering this agent to geriatric patients, as they may exhibit increased sensitivity to side effects.

Furthermore, dosage adjustments may be necessary for elderly patients, particularly for those with diminished kidney function. It is essential for healthcare providers to closely monitor this population to ensure safety and efficacy during treatment.

Pregnancy

The administration of Nitrous Oxide during pregnancy may pose potential risks and is considered hazardous or contraindicated. Healthcare professionals should exercise caution when considering the use of Nitrous Oxide in pregnant patients. It is essential that Nitrous Oxide is used only by or under the supervision of a licensed practitioner who possesses experience in its administration. This practitioner should be well-versed in the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, and side effects.

Given the potential risks, healthcare providers are advised to carefully evaluate the necessity of Nitrous Oxide in pregnant patients and to consider alternative options when appropriate. The safety of the fetus should be a primary concern, and any decision regarding the use of Nitrous Oxide should be made with thorough consideration of the available clinical data and the individual circumstances of the patient.

Lactation

The safety of nitrous oxide during lactation has not been established. Caution should be exercised when administering nitrous oxide to lactating mothers. There is a potential for excretion in breast milk, and the effects on breastfed infants are currently unknown.

Renal Impairment

There is no specific information regarding renal impairment, dosage adjustments, special monitoring, or safety considerations for patients with reduced kidney function provided in the insert for Nitrous Oxide. Healthcare professionals should exercise caution and consider the lack of data when treating patients with renal impairment.

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 caution and consider the overall clinical context when administering Nitrous Oxide to patients with compromised liver function.

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

No information is available regarding teratogenic effects. Additionally, there is no information provided concerning non-teratogenic effects. The insert does not contain any details related to nonclinical toxicology. Furthermore, there is no information available regarding animal pharmacology and toxicology.

Postmarketing Experience

Postmarketing experience has identified the following adverse reactions: drowsiness, dizziness, and frostbite. Additionally, the administration of Nitrous Oxide may be hazardous or contraindicated.

Patient Counseling

Healthcare providers should advise patients to thoroughly read and understand all safety precautions before handling Nitrous Oxide. It is essential to keep the gas away from combustible materials and clothing, and to ensure that reduction valves, valves, and fittings remain free from oil and grease. Patients should be informed to avoid breathing the gas and to prevent contact with eyes, skin, or clothing.

Patients must be instructed to use and store Nitrous Oxide only outdoors or in a well-ventilated area. The use of protective gloves, clothing, eye protection, and face protection is strongly recommended. In the event of a fire, patients should be advised to stop the leak if it is safe to do so and to store the gas in a locked location.

Proper disposal of the contents and container should be in accordance with local, regional, national, and international regulations. Patients should be encouraged to contact the supplier for any special requirements regarding the handling and disposal of Nitrous Oxide.

It is important to use a backflow preventive device in the piping and to ensure that only equipment made of compatible materials and rated for cylinder pressure is utilized. Patients should not open the valve until it is connected to equipment that is prepared for use and cleaned for oxygen service. When opening the valve, it should be done slowly, and the valve should be closed after each use and when empty. Additionally, patients should protect the gas from sunlight when the ambient temperature exceeds 52°C (125°F).

Healthcare providers should emphasize the importance of reading and following the Safety Data Sheet (SDS) prior to use. In case of an emergency, patients should be informed of the first aid measures: if inhaled, they should be removed to fresh air and kept at rest in a comfortable position for breathing, and a poison center or doctor should be contacted if they feel unwell. If the gas comes into contact with skin, patients should thaw frosted areas with lukewarm water without rubbing the affected area and seek immediate medical advice or attention.

Finally, it is crucial to communicate that the administration of Nitrous Oxide may be hazardous or contraindicated. This substance should only be used by or under the supervision of a licensed practitioner who is experienced in its use and administration, and who is knowledgeable about its indications, effects, dosages, methods, frequency, duration of administration, hazards, contraindications, side effects, and necessary precautions.

Storage and Handling

The product is supplied in a secure container that must be stored locked up and away from combustible materials and clothing. It is essential to use and store the product exclusively outdoors or in a well-ventilated area to ensure safety.

Containers should always be kept in an upright position, and care must be taken to keep reduction valves, valves, and fittings free from oil and grease. Connections should not be changed or force-fitted, and valves should be opened slowly. After each use and when the container is empty, the valve must be closed to prevent any potential hazards.

To protect the integrity of the product, it should be shielded from sunlight when the ambient temperature exceeds 52°C (125°F). Disposal of the contents and container must be conducted in accordance with local, regional, national, and international regulations.

It is recommended to use a backflow preventive device in the piping and to ensure that all equipment used is made of compatible materials of construction and rated for cylinder pressure. Additionally, only equipment that has been cleaned for oxygen service should be utilized. Care should be taken to avoid spills, and personnel should not walk on or roll equipment over any spills that may occur.

Additional Clinical Information

The route of administration for the medication is via respiratory inhalation. Clinicians should counsel patients that the administration of Nitrous Oxide may pose hazards or be contraindicated. It is essential that this medication is used only by or under the supervision of a licensed practitioner who is experienced in its use. This practitioner should be knowledgeable about the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

FDA Insert (PDF)

This document is the official FDA-approved prescribing information for Nitrous Oxide as submitted by NEXAIR, LLC. It includes detailed information about indications, dosage, contraindications, warnings, and clinical pharmacology.

View full prescribing information (PDF)