Nitrous oxide

Description

Nitrous Oxide, compressed, USP, is a non-flammable gas classified as an oxidizer (5.1) with the chemical abstract service (CAS) number 10024-97-2. This product is available by prescription only (Rx Only UN1070) and is manufactured by NLR Welding Supply, Inc., located at 5001 E. Broadway, North Little Rock, Arkansas 72117. For further information, the manufacturer can be contacted at (501) 945-0986 or through their website at www.nlrwelding.com.

Uses and Indications

This drug is indicated for the administration of Nitrous Oxide 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.

Nitrous Oxide may produce anesthetic effects, which should be considered when determining its use in clinical practice.

Limitations of use include the necessity for administration by qualified personnel, as the use of Nitrous Oxide may be hazardous or contraindicated in certain situations. There are no specific teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

Administration of Nitrous Oxide should only be conducted by or under the supervision of a licensed practitioner who possesses experience in its use and administration, as it may pose hazards or be contraindicated in certain situations.

The route of administration for Nitrous Oxide is via respiratory inhalation. It is imperative that practitioners ensure proper inhalation techniques are employed to maximize safety and efficacy during the procedure.

Contraindications

Administration of Nitrous Oxide is contraindicated in situations where safety precautions have not been fully understood and implemented.

Due to the potential hazards associated with exposure, it is imperative to avoid breathing the gas. Additionally, contact with eyes, skin, or clothing should be strictly avoided to prevent adverse reactions.

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 the use and administration of Nitrous Oxide. 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.

Hazardous Properties Nitrous Oxide is classified as a high-pressure oxidizing liquid and gas, which vigorously accelerates combustion. It poses a risk of rapid suffocation and can induce anesthetic effects. Additionally, exposure may result in frostbite. Therefore, it is crucial to adhere to all safety precautions prior to handling this substance.

Storage and Handling Precautions Nitrous Oxide should be stored away from clothing and other combustible materials. Valves and fittings must be kept free from grease and oil to prevent hazardous reactions. Users should avoid inhaling the gas and ensure it does not come into contact with eyes, skin, or clothing. It is recommended to use and store Nitrous Oxide outdoors or in a well-ventilated area. In the event of a fire, efforts should be made to stop the leak if it is safe to do so.

Equipment Requirements Only equipment made from compatible materials and rated for cylinder pressure should be utilized. All equipment must be cleaned for oxygen service. When opening the valve, it should be done slowly, and the valve must be closed after each use and when the cylinder is empty. Protection from sunlight is necessary when ambient temperatures exceed 52°C (125°F). Prior to use, the Safety Data Sheet (SDS) should be thoroughly read and understood.

First Aid Measures In the event of inhalation, the affected individual should be removed to fresh air and kept comfortable for breathing. If symptoms persist, it is essential to contact a poison center or a physician. For skin exposure, any frostbitten areas should be thawed with lukewarm water without rubbing the affected area, and immediate medical advice or attention should be sought.

Emergency Medical Assistance If there is any indication of unwellness following exposure, it is critical to call a poison center or a healthcare professional for guidance. Immediate medical attention is warranted for skin exposure, as previously described.

Side Effects

Administration of Nitrous Oxide may pose significant risks, including serious adverse reactions. The use of this agent is associated with the potential for hazardous effects, and it is contraindicated in certain situations. Notably, Nitrous Oxide is classified as a high-pressure oxidizing liquid and gas, which can vigorously accelerate combustion, presenting a danger in environments where flammable materials are present.

Patients may experience anesthetic effects, which can lead to rapid suffocation if not monitored appropriately. Additionally, exposure to Nitrous Oxide can result in frostbite, particularly if the gas comes into contact with the skin.

In the event of inhalation, it is critical to remove the affected individual to fresh air and ensure they are comfortable for breathing. If the individual feels unwell, it is essential to contact a poison center or a healthcare professional immediately. For skin exposure, thawing of any frostbitten areas should be done with lukewarm water, and it is important not to rub the affected area. Immediate medical advice and attention should be sought in such cases.

These adverse reactions underscore the importance of careful administration and monitoring of patients receiving Nitrous Oxide.

Drug Interactions

No drug interactions or drug and laboratory test interactions have been identified for this product. Therefore, no specific recommendations for dosage adjustments or monitoring are necessary 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 this agent is used only by or under the supervision of a licensed practitioner who has experience in the use and administration of Nitrous Oxide, particularly in children.

Safety precautions and contraindications must be meticulously evaluated prior to administration in pediatric populations to ensure the well-being of these patients.

Geriatric Use

There is no specific information available regarding the use of this medication in geriatric patients, including age considerations, 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, given the lack of targeted data.

Pregnancy

The administration of Nitrous Oxide during pregnancy may pose potential risks, and its use is generally considered hazardous or contraindicated. There is no specific information available regarding the safety of Nitrous Oxide in pregnant patients, including any associated fetal outcomes or necessary dosage modifications. Therefore, it is crucial that Nitrous Oxide is used only by or under the supervision of a licensed practitioner who has experience in its administration. Healthcare professionals should exercise caution and consider the lack of data when evaluating the use of Nitrous Oxide in women of childbearing potential.

Lactation

There are no specific warnings or recommendations regarding the use of Nitrous Oxide in lactating mothers. Additionally, there are no considerations or precautions related to lactation or the potential for excretion in breast milk mentioned in the prescribing information. Therefore, healthcare professionals may consider the use of Nitrous Oxide in nursing mothers without specific concerns related to breastfeeding.

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 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

Overdosage of Nitrous Oxide may result in significant anesthetic effects, which can compromise the patient's respiratory function. Healthcare professionals should be vigilant for signs of overdosage, as rapid suffocation can occur due to impaired oxygen delivery.

In addition to respiratory complications, exposure to Nitrous Oxide in excessive amounts may lead to frostbite. This condition arises from the extreme cold of the gas, which can cause tissue damage upon contact.

In the event of suspected overdosage, immediate medical intervention is crucial. It is recommended that healthcare providers ensure the patient is in a safe environment, monitor vital signs closely, and provide supplemental oxygen as necessary. If frostbite is suspected, appropriate measures should be taken to warm the affected areas and prevent further injury.

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 these contexts.

Postmarketing Experience

No specific postmarketing experience details have been reported. 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 pose hazards and is contraindicated in certain situations. It is essential that Nitrous Oxide is used only by or under the supervision of a licensed practitioner who is experienced in its use and familiar with its 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 dangers associated with Nitrous Oxide, including its classification as a high-pressure oxidizing liquid and gas that vigorously accelerates combustion, can cause rapid suffocation, and may lead to anesthetic effects or frostbite. It is crucial that patients do not handle Nitrous Oxide until they have read and understood all safety precautions.

Healthcare providers should instruct patients to keep and store Nitrous Oxide away from clothing and other combustible materials, ensuring that valves and fittings remain free from grease and oil. Patients should be cautioned to avoid breathing the gas and to prevent contact with eyes, skin, or clothing. It is recommended that Nitrous Oxide be used and stored outdoors or in a well-ventilated area.

In the event of a fire, patients should be informed to stop the leak if it is safe to do so. They should also be advised to use a backflow preventative device in the piping and to utilize equipment made of compatible materials that are rated for cylinder pressure and cleaned for oxygen service. Patients should open the valve slowly and close it after each use and when empty. Additionally, they should protect Nitrous Oxide from sunlight when the ambient temperature exceeds 52°C (125°F) and read and follow the Safety Data Sheet (SDS) prior to use.

In case of an emergency, healthcare providers should instruct patients on first aid measures. If Nitrous Oxide is inhaled, patients should be removed to fresh air and kept comfortable for breathing, and they should seek medical attention if they feel unwell. If Nitrous Oxide comes into contact with skin, patients should thaw any frosted areas with lukewarm water without rubbing the affected area and should seek immediate medical advice or attention.

Storage and Handling

The product is supplied in configurations that ensure optimal 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 safe operation.

For optimal safety, the product should be used and stored outdoors or in a well-ventilated area. It is crucial to protect the product from sunlight when the ambient temperature exceeds 52°C (125°F) to prevent degradation. Users are advised to open the valve slowly and to close the valve securely after each use and when the product is empty to maintain safety and integrity.

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 well-versed in the indications, effects, dosages, methods, frequency, duration of administration, as well as the associated hazards, contraindications, side effects, and necessary precautions.

No additional information is available regarding laboratory tests, abuse potential, or postmarketing experience.

FDA Insert (PDF)

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

View full prescribing information (PDF)