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OXIDO 98% V/V Pulmonary Inhalation

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Doctor
5.0(15)

Sergey Ilyasov

PsychiatryNeurology7 years of experience

Dr Sergey Ilyasov is an experienced neurologist and qualified psychiatrist who provides online consultations for adults and adolescents. Combining deep neurological expertise with a modern psychiatric approach, he ensures comprehensive diagnostics and effective treatment for a wide range of conditions affecting both physical and mental health.

Dr. Ilyasov helps patients in the following cases:

  • Chronic headaches (migraine, tension-type headache), back pain, neuropathic pain, dizziness, numbness in limbs, coordination disorders.
  • Anxiety disorders (panic attacks, generalized anxiety disorder), depression (including atypical and treatment-resistant forms), sleep disturbances (insomnia, hypersomnia, nightmares), stress, burnout.
  • Chronic pain syndromes and psychosomatic symptoms (e.g., irritable bowel syndrome related to stress, vegetative-vascular dystonia).
  • Behavioral disorders and concentration difficulties in adolescents (including ADHD, autism spectrum disorders), nervous tics.
  • Memory impairments, phobias, obsessive-compulsive disorder (OCD), emotional swings, and support for post-traumatic stress disorder (PTSD).

Thanks to his dual specialization in neurology and psychiatry, Dr Sergey Ilyasov offers integrated and evidence-based care for complex conditions requiring a multidisciplinary approach. His consultations focus on accurate diagnosis, development of an individualized treatment plan (including pharmacotherapy and psychotherapeutic methods), and long-term support adapted to each patient's unique needs.

Book an online consultation with Dr. Sergey Ilyasov to receive qualified assistance and improve your well-being today.

Book a video appointment
€106
This page is for general information. Consult a doctor for personal advice. Call emergency services if symptoms are severe.
About the medicine

How to use NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER

Contents of the leaflet

  1. Introduction
  2. What is Nitrous Oxide Medicinal and what is it used for
  3. What you need to know before starting treatment with Nitrous Oxide Medicinal Carburos Metálicos
  4. How to use Nitrous Oxide Medicinal Carburos Metálicos
  5. Possible Side Effects
  6. Storage of Nitrous Oxide Medicinal Carburos Metálicos
  7. Contents of the Packaging and Additional Information

Introduction

Package Leaflet: Information for the User

Nitrous Oxide Medicinal Carburos Metálicos, 98.0% V/V, Liquid Medical Gas, in Fixed Cryogenic Container

Nitrous oxide

Read the entire package leaflet carefully before starting to use the medicine, as it contains important information for you.Keep this package leaflet, as you may need to read it again.

  • Keep this package leaflet, as you may need to read it again.
  • If you have any questions, consult your doctor or pharmacist.
  • If you experience side effects, consult your doctor or pharmacist, even if they are not listed in this package leaflet. See section 4.

Contents of the Package Leaflet:

  1. What is Nitrous Oxide Medicinal and what is it used for
  2. Before starting treatment with Nitrous Oxide Medicinal
  3. How to use Nitrous Oxide Medicinal
  4. Possible side effects
  5. Storage of Nitrous Oxide Medicinal

Contents of the packaging and additional information

1. What is Nitrous Oxide Medicinal and what is it used for

Nitrous Oxide Medicinal Carburos Metálicos is a liquid medical gas.

What is it used for?

Treatment with nitrous oxide is indicated in the following cases:

  • Adjuvant to general anesthesia, in combination with all anesthetic agents administered intravenously or by inhalation.
  • Adjuvant to analgesia in the operating room or delivery room.
Doctor consultation

Not sure if this medicine is right for you?

Discuss your symptoms and treatment with a doctor online.

2. What you need to know before starting treatment with Nitrous Oxide Medicinal Carburos Metálicos

Do not useNitrous Oxide Medicinal Carburos Metálicos

  • If you need ventilation with pure oxygen.
  • If you have undrained air embolisms, particularly intracranial or pneumothorax, bullous emphysema.
  • Do not use for more than 24 hours in a row.

Warnings and Precautions

  • If you have heart failure, monitor your blood pressure to avoid hypotension.
  • If you are going to undergo ear surgery or surgery in adjacent air-filled areas.

Use ofNitrous Oxide Medicinalwith other medicines

Tell your doctor if you are taking, or have recently taken, any other medicines, including those obtained without a prescription.

Nitrous oxide enhances the hypnotic effects of intravenous or inhaled anesthetics (thiopental, benzodiazepines, morphinics, halogenated), so the dosage of these should be reduced.

You should also inform your doctor if you are taking medicines that contain methotrexate (e.g., for rheumatoid arthritis).

Pregnancy and Breastfeeding and Fertility

Pregnancy

During pregnancy, it is recommended not to exceed a concentration of 50% of nitrous oxide in the inhaled mixture.

Obstetric Anesthesia:

Due to the rapid passage through the fetoplacental barrier, it is recommended to interrupt the administration of nitrous oxide if the time between the induction of anesthesia and the extraction of the fetus exceeds 20 minutes.

Avoid using nitrous oxide in case of fetal distress.

Obstetric Analgesia:

The use of nitrous oxide for this indication can only be performed if a safety flowmeter is available that prevents the administration of nitrous oxide at a concentration greater than 50%.

Breastfeeding

Consult your doctor before using the medicine.

Driving and Using Machines

It is recommended not to drive vehicles and not to use machines during the 24 hours following anesthesia with nitrous oxide.

3. How to use Nitrous Oxide Medicinal Carburos Metálicos

Nitrous oxide medicinal is intended for exclusive hospital use.

Nitrous oxide should only be administered in the operating room or delivery room.

The doctor will determine the necessary dose of nitrous oxide and it will be administered through a system suitable for your needs, ensuring the supply of the correct amount of oxygen.

If you use more Nitrous Oxide Medicinal Carburos Metálicos than you should:

In case of overdose, there is a risk of cyanosis and hypoxia. The administration of Nitrous Oxide Medicinal should be interrupted and the patient ventilated (air and oxygen).

Medicine questions

Started taking the medicine and have questions?

Discuss your symptoms and treatment with a doctor online.

4. Possible Side Effects

Like all medicines, this medicine can cause side effects, although not everyone gets them.

The assessment of side effects is based on the following frequencies:

Very common: may affect more than 1 in 10 people

Common: may affect up to 1 in 10 people

Uncommon: may affect up to 1 in 100 people

Rare: may affect up to 1 in 1,000 people

Very rare: may affect up to 1 in 10,000 people

Unknown: cannot be estimated from the available data

Very Common

  • Nausea and vomiting.
  • Hypoxia, for several minutes after the end of nitrous oxide administration.

Common

  • Middle ear disorders.
  • Temporary increase in pressure and/or volume of the body's air cavities, normal or pathological.
  • Ocular hypertension.

Uncommon

  • Hallucinations (Psychodysleptic effects may occur in the absence of combination with another anesthetic).

Rare

  • Paraparesis.

Very Rare

  • Severe hematological disorders (megaloblastic anemia, agranulocytopenia) have been described for treatments lasting more than 24 hours.
  • Arrhythmia, Heart Failure.
  • Epilepsy, increased intracranial pressure.
  • Psychotic disorder, confusion, anxiety, euphoric mood.
  • Pneumothorax.
  • Hypotension.

Unknown

  • Myelopathy, subacute combined degeneration of the spinal cord, polyneuropathy, generalized seizures.
  • Addiction.

Reporting Side Effects

If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this package leaflet. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: www.notificaRAM.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Nitrous Oxide Medicinal Carburos Metálicos

Keep this medicine out of the sight and reach of children.

Do not use Nitrous Oxide Medicinal Carburos Metálicos after the expiration date.

Fixed cryogenic containers:

  • Must be installed outdoors in a clean area, without flammable materials, reserved for the storage of medicinal gases.
  • It is forbidden to smoke, grease equipment, and make fire in the area where the fixed cryogenic containers are located.
  • Do not park in the area of the fixed cryogenic containers.
  • Monitor the risk of asphyxiation.
  • Fixed cryogenic containers must be protected from shock hazards, particularly filling, emptying, and safety elements (valves, manometers), heat sources or ignition, temperatures above 50°C, and combustible materials.
  • The pressure inside the distribution pipelines from the fixed cryogenic container must not exceed 10 bar.

6. Contents of the Packaging and Additional Information

Composition of Nitrous Oxide Medicinal Carburos Metálicos

The active ingredient is nitrous oxide. The concentration is greater than 98.0% V/V.

It does not contain other excipients.

Appearance of the Product and Contents of the Packaging

Fixed cryogenic containers have different average capacities: 3000, 6000, and 10000 liters.

Marketing Authorization Holder and Manufacturer

S.E. de CARBUROS METÁLICOS, S.A.

Avda. de la Fama, 1

08940 Cornellà de Llobregat,

Spain

Manufacturer

S.E. de CARBUROS METÁLICOS, S.A.

Ctra. Pobla a Tarragona, km 2

43140 – La Pobla de Mafumet, Tarragona

Spain

This package leaflet was approved in: October 2023

Detailed information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es

………………………………………………………………………………………………………………..

This information is intended only for healthcare professionals:

Nitrous oxide is reserved for exclusive medical use.

Nitrous oxide medicinal must be used exclusively in a mixture with medical oxygen, the oxygen concentration (FiO2) should never be less than 21%.

To avoid accidents, the following guidelines must be respected:

  • The projection of liquid could cause severe cryogenic burns (very cold). In case of burns, rinse abundantly with water.
  • Ventilate if possible the place of use.
  • Check the good condition of the materials before use.
  • Perform any manipulation of nitrous oxide containers wearing clean gloves adapted to this use and without grease, and protective glasses.
  • Never touch the cold or frosted parts of the material.
  • Handle the material with clean and grease-free hands.
  • Use a specific connector for nitrous oxide.
  • Use connection hoses to wall outlets provided with specific connections for nitrous oxide medicinal.
  • Do not use an intermediate connector that allows connecting two devices that do not fit.
  • Check beforehand the compatibility of materials in contact with nitrous oxide medicinal, in particular use connection gaskets to the manoreducer provided for this gas. Check the condition of the gaskets.
  • Do not smoke, do not approach a flame, and do not grease.

IMPORTANT:

  • Never introduce this gas into a device that may be suspected of containing combustible bodies, particularly fatty bodies.
  • Never clean with combustible products, particularly fatty bodies, the containers that contain this gas, valves, gaskets, closing devices, as well as circuits.
  • Do not apply greasy substances (vaseline, ointments, etc.) to the face of patients.
  • Do not use aerosol generators (lacquers, deodorants, etc.), solvents (alcohol, gasoline, etc.) on the material or in its proximity.
  • When the ambient temperature is low, the flow may decrease, even interrupt, due to insufficient pressure.
  • Avoid using nitrous oxide medicinal at a temperature below 0°C to avoid a drop in pressure in case of intensive use.
  • Never use nitrous oxide medicinal for tightness tests, for powering pneumatic tools, and for blowing pipes.
  • The average exposure limit value (for 8 hours) to nitrous oxide is set at 25 ppm for exposure of personnel.

Perform systematic ventilation of the place of use, evacuating the exhaled gases to the outside and avoiding places where they could accumulate. It is convenient, before any use, to ensure the possibility of evacuating gases in case of an accident or unexpected leak.

Online doctors for NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER

Discuss questions about NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

Doctor
5.0(15)

Sergey Ilyasov

PsychiatryNeurology7 years of experience

Dr Sergey Ilyasov is an experienced neurologist and qualified psychiatrist who provides online consultations for adults and adolescents. Combining deep neurological expertise with a modern psychiatric approach, he ensures comprehensive diagnostics and effective treatment for a wide range of conditions affecting both physical and mental health.

Dr. Ilyasov helps patients in the following cases:

  • Chronic headaches (migraine, tension-type headache), back pain, neuropathic pain, dizziness, numbness in limbs, coordination disorders.
  • Anxiety disorders (panic attacks, generalized anxiety disorder), depression (including atypical and treatment-resistant forms), sleep disturbances (insomnia, hypersomnia, nightmares), stress, burnout.
  • Chronic pain syndromes and psychosomatic symptoms (e.g., irritable bowel syndrome related to stress, vegetative-vascular dystonia).
  • Behavioral disorders and concentration difficulties in adolescents (including ADHD, autism spectrum disorders), nervous tics.
  • Memory impairments, phobias, obsessive-compulsive disorder (OCD), emotional swings, and support for post-traumatic stress disorder (PTSD).

Thanks to his dual specialization in neurology and psychiatry, Dr Sergey Ilyasov offers integrated and evidence-based care for complex conditions requiring a multidisciplinary approach. His consultations focus on accurate diagnosis, development of an individualized treatment plan (including pharmacotherapy and psychotherapeutic methods), and long-term support adapted to each patient's unique needs.

Book an online consultation with Dr. Sergey Ilyasov to receive qualified assistance and improve your well-being today.

Book a video appointment
€106
Doctor
5.0(36)

Andrei Popov

General medicinePain medicine7 years of experience

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

Book a video appointment
€86
Doctor
5.0(22)

Taisiia Proida

Psychiatry7 years of experience

Taisiia Proida is a general practitioner with a specialization in mental health and a cognitive behavioral therapist (CBT), a member of the European Psychiatric Association. She offers online consultations for adults aged 18 and over, combining evidence-based medicine with an individualised approach to mental health care. She specialises in consultations and ongoing support for a wide range of mental health concerns, including: 

  • Mood disorders: depression, bipolar disorder, postpartum depression.
  • Anxiety disorders: generalised anxiety, OCD, panic attacks, phobias.
  • Post-traumatic stress disorder (PTSD) and complex PTSD.
  • Attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). Assessment is provided only after an initial psychiatric evaluation and during a follow-up appointment.
  • Personality disorders and emotional instability.
  • Cyclothymia and mood fluctuations.
  • Schizophrenia spectrum and related conditions.

Dr. Proida combines clinical expertise with an empathetic approach, offering structured support based on evidence-based practices. Her work integrates CBT techniques with medical management, with a focus on anxiety and depressive disorders. She works with clients from different countries and cultural backgrounds, adapting her communication style and recommendations to individual needs. With experience in international clinical trials (Pfizer, Merck), she values clarity, trust, and collaborative partnership in patient care.

Book a video appointment
€156
Doctor
5.0(19)

Nuno Tavares Lopes

Family medicineGeneral medicine18 years of experience

Dr. Nuno Tavares Lopes is a licensed physician in Portugal with 17 years of experience in emergency medicine, family and general practice, and public health. He is the Director of Medical and Public Health Services at an international healthcare network and serves as an external consultant for the WHO and ECDC.

  • Emergency care: infections, fever, chest/abdominal pain, minor injuries, paediatric emergencies
  • Family medicine: hypertension, diabetes, cholesterol, chronic disease management
  • Travel medicine: pre-travel advice, vaccinations, fit-to-fly certificates, travel-related illnesses
  • Sexual and reproductive health: PrEP, STD prevention, counselling, treatment
  • Weight management and wellness: personalised weight loss programmes, lifestyle guidance
  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis
  • Pain management: acute and chronic pain, post-surgical care
  • Public health: prevention, health screenings, long-term monitoring
  • Sick leave (Baixa médica) connected to Segurança Social in Portugal
  • IMT medical certificates for driving licence exchange
Dr. Nuno Tavares Lopes provides medical support for patients using GLP-1 medications (Mounjaro, Wegovy, Ozempic, Rybelsus) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Europe.

Dr. Lopes also provides interpretation of medical tests, follow-up care for complex patients, and multilingual support. Whether for urgent concerns or long-term care, he helps patients act with clarity and confidence.

Book a video appointment
€70
Doctor
5.0(7)

Anastasiia Hladkykh

Psychiatry15 years of experience

Dr Anastasiia Hladkykh is a physician-psychotherapist and psychologist with over 14 years of experience working with individuals struggling with various types of addictions and their families. She provides online consultations for adults, combining medical knowledge with deep psychological support and practical tools.

Key areas of expertise:

  • Addiction treatment: alcohol and drug dependence, gambling addiction, compulsive behaviours, codependent relationships.
  • Support for families of addicted individuals, behavioural correction within the family system, guidance for maintaining remission.
  • Mental health: depression, bipolar disorder, obsessive-compulsive disorder (OCD), anxiety disorders, phobias, PTSD, generalised anxiety, emotional trauma, and the psychological impact of loss or emigration.
  • Psychoeducation: explaining complex mental health concepts in simple language, helping patients and their families understand diagnoses and treatment steps.
Therapeutic approach:
  • Client-centred, straightforward, and empathetic – focused on practical outcomes and emotional stabilisation.
  • Prescribes medications when needed, but always aims to minimise unnecessary pharmaceutical use.
  • Certified in multiple evidence-based methods: CBT, NLP (Master Practitioner), Ericksonian hypnosis, symbol drama, art therapy, and systemic therapy.
  • Each consultation results in a clear, structured plan – patients leave knowing exactly what to do next.
Experience and background:
  • Member of the German association Gesundheitpraktikerin and the NGO “Mit dem Sonne in jedem Herzen.”
  • More than 18 publications in international peer-reviewed journals, translated into several languages.
  • Volunteer work with Ukrainian refugees and military personnel at the University Clinic of Regensburg.
Book a video appointment
€156

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Frequently Asked Questions

NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER requires a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.

The active ingredient in NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER is nitrous oxide. This information helps identify medicines with the same composition but different brand names.

NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER is manufactured by Sociedad Española De Carburos Metalicos S.A.. Pharmacy brands and packaging may differ depending on the distributor.

Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.

Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.

You can buy NITROUS OXIDE MEDICAL METAL CARBIDES 98.0% V/V LIQUEFIED MEDICINAL GAS IN FIXED CRYOGENIC CONTAINER in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.

To obtain a prescription, you can use Oladoctor:

Other medicines with the same active substance (nitrous oxide) include NITROUS OXIDE MEDICINAL AIR LIQUIDE 98% V/V MEDICINAL CRYOGENIC GAS, NITROUS OXIDE FOR MEDICAL USE, 98.0% V/V LIQUEFIED MEDICINAL GAS IN GAS CYLINDER, NITROUS OXIDE MEDICINAL GAS AIR LIQUIDE 98.0 V/V LIQUEFIED MEDICINAL GAS IN GAS CYLINDER. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.

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