Background pattern

OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS

Ask a doctor about a prescription for OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS

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 OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS

Introduction

Package Leaflet: Information for the User

Ohecon 0.25%/ 10% Compressed Medical Gas

Carbon Monoxide (CO) / Helium (He)

Read this package leaflet carefully before starting to use this medicine, as it contains important information for you.

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

Contents of the Package Leaflet

  1. What Ohecon is and what it is used for
  2. What you need to know before starting to use Ohecon
  3. How to administer
  4. Possible side effects
  5. Storage of Ohecon
  6. Package Contents and Additional Information

1. What Ohecon is and what it is used for

Ohecon is a medical gas for diagnostic use only for lung function. It is used during diagnostic tests of lung function: determination of diffusion capacity / transfer factor and lung volume.

The medicinal gas Ohecon can only be used in patients who are able to perform the test, regardless of their age.

2. What you need to know before starting to use Ohecon

Do not use this medicinal gas:

Unless your doctor has asked you to undergo respiratory function tests.

Warnings and Precautions

Consult your doctor before starting to use Ohecon.

If you have a history of coronary arteriopathy, you may be at risk of myocardial ischemia caused by carbon monoxide, as indicated by changes in the ECG (ST segment descent).

Children

This medicinal gas should be used with caution in children due to the lack of data on the systemic toxicity of this mixture.

Pregnancy and Breastfeeding

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor before using this medicinal gas.

Driving and Using Machines

The use of this medicinal gas during respiratory function tests does not affect the ability to drive and use machines.

3. How to Administer Ohecon

Ohecon can only be used for respiratory function tests by inhalation and exactly as your doctor or the medical staff responsible has indicated. If you have any doubts, consult your doctor or the medical staff attending you.

Only the doctor or the medical staff responsible should decide the duration of the respiratory function test and the frequency of repetition of the test.

Safety Instructions

Smoking or lighting open flames is not allowed in the room where the medicinal gas is being used.

If you have any doubts about the use of this medicine, consult your doctor or the medical staff attending you.

4. Possible Side Effects

During inhalation of this medicinal gas during respiratory function tests, very unlikely side effects such as dizziness, chest pain, and disorientation may occur. If any symptoms of this nature occur during the use of the medicinal gas, inhalation should be suspended immediately and medical treatment should be administered.

Reporting Side Effects

If you experience any side effects, consult your doctor, pharmacist, or nurse, even if they are possible side effects 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 contribute to providing more information on the safety of this medicine.

5. Storage of Ohecon

Keep this medicinal gas out of the sight and reach of children.

Do not use this medicinal gas after the expiration date shown on the gas cylinder after CAD.

Do not dispose of the container of this medicinal gas; return it to the supplier.

These measures will help protect the environment.

Store below 50°C.

All regulations regarding the handling of pressure vessels must be followed.

Store in the original gas cylinder. Do not transfer the contents of the original gas cylinder to another gas cylinder.

Store gas cylinders indoors, in well-ventilated rooms or outdoors under cover and protected from adverse weather conditions.

Protect gas cylinders from impacts, falls, oxidizing and flammable materials, humidity, heat sources, or ignition.

Different types of medicinal gas should be separated from each other. Full and empty gas cylinders should be stored separately.

6. Package Contents and Additional Information

Composition of Ohecon

  • The active ingredients are carbon monoxide and helium.
  • The other components are nitrogen and oxygen.

Appearance of the Product and Package Contents

Ohecon is a colorless, odorless, and tasteless compressed medical gas.

10-liter aluminum gas cylinder (identified with a bright green tip and white body) filled to a pressure of 150 bar, equipped with a residual pressure valve made of copper with a specific outlet connection.

Marketing Authorization Holder and Manufacturer

Marketing Authorization Holder

Messer Ibérica de Gases S.A.U.

Autovía Tarragona-Salou, km. 3.8

E-43480, Vilaseca (Tarragona)

Spain

Manufacturer

Messer Austria GmbH

Industriestraße 5

2352 Gumpoldskirchen

Austria

This medicine is authorized in the EEA member states under the following names:

PneumoXON: Netherlands, Austria, Germany, and Romania

Ohecon: Czech Republic, Poland, and Spain

Date of the Last Revision of this Package Leaflet:

May 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/

Alternatives to OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS in other countries

The best alternatives with the same active ingredient and therapeutic effect.

Alternative to OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS in Poland

Dosage form: Gas, 0.25 % (V/V) + 10 % (V/V)
Manufacturer: Messer Austria GmbH
Prescription required
Dosage form: Gas, 0.25 % (V/V) + 18 % (V/V)
Manufacturer: Messer Austria GmbH
Prescription required

Online doctors for OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for OHECON 0.25 %/10 % MEDICINAL COMPRESSED GAS – subject to medical assessment and local rules.

5.0(4)
Doctor

Salome Akhvlediani

Pediatrics11 years of experience

Dr Salome Akhvlediani is a paediatrician providing online consultations for children of all ages. She supports families with preventive care, diagnosis, and long-term management of both acute and chronic conditions.

Her areas of focus include:

  • Fever, infections, cough, sore throat, and digestive issues.
  • Preventive care – vaccinations, regular check-ups, and health monitoring.
  • Allergies, asthma, and skin conditions.
  • Nutritional advice and healthy development support.
  • Sleep difficulties, fatigue, and behavioural concerns.
  • Ongoing care for chronic or complex health conditions.
  • Guidance for parents and follow-up after medical treatment.

Dr Akhvlediani combines professional care with a warm, attentive approach – helping children stay healthy and supporting parents at every stage of their child’s growth.

CameraBook a video appointment
€45
Today19:00
October 3006:00
October 3006:40
October 3007:20
October 3008:00
More times
5.0(2)
Doctor

Bogdan Baturichev

Psychiatry5 years of experience

Dr Bohdan Baturychev is a psychiatrist specialising in the diagnosis and treatment of mental health conditions in adults. He offers online consultations in English and Ukrainian, supporting patients with a wide range of psychiatric and behavioural disorders, both acute and chronic.

His areas of clinical focus include:

  • Depression and mood disorders, including bipolar disorder and chronic low mood
  • Anxiety and stress-related conditions, such as generalised anxiety, panic attacks, phobias, and PTSD
  • Psychotic disorders, including early intervention for delusions, hallucinations, and thought disturbances
  • Dementia and cognitive decline, with assessment, treatment planning, and caregiver support
  • Behavioural and emotional regulation issues, such as irritability, emotional instability, and compulsive patterns

Dr Baturychev tailors each consultation to the patient’s needs, combining modern diagnostic tools with evidence-based psychiatric treatment. His approach prioritises clarity, compassion, and therapeutic efficiency – whether patients seek diagnosis, medication management, or ongoing mental health support.

CameraBook a video appointment
€60
Today20:10
Today20:50
October 3019:30
October 3020:10
October 3020:50
More times
5.0(14)
Doctor

Taisiya Minorskaya

Family medicine12 years of experience

Dr Taisiya Minorskaya is a family medicine doctor with an official licence to practise in Spain and over 12 years of clinical experience. She provides online consultations for adults and children, combining evidence-based medicine with a personalised, modern European approach.

She helps with:

  • Viral infections and cold symptoms (flu, sore throat, cough, runny nose)
  • Review and adjustment of antibiotics
  • Skin rashes and allergic reactions
  • Chronic condition flare-ups, high blood pressure, headaches, fatigue
  • Lab and test interpretation
  • Medication review and adaptation to European standards
  • Patient navigation: what tests are needed, which specialists to see, when an in-person visit is required
Dr Minorskaya also specialises in the diagnosis and management of gastrointestinal conditions, including bloating, abdominal pain, chronic nausea, IBS, and SIBO. She supports patients with unexplained physical symptoms that may be linked to somatisation or stress, helping them find relief and improve quality of life.

She offers care for people undergoing GLP-1 therapy (Ozempic, Mounjaro, and others) for weight management. Her support follows Spanish clinical guidelines, from treatment planning and side effect counselling to regular follow-ups and coordination with private or public healthcare providers.

CameraBook a video appointment
€65
October 3009:00
October 3009:30
October 3010:00
October 3010:30
October 3011:00
More times
5.0(9)
Doctor

Tetiana Fursenko

Otolaryngology (ENT)4 years of experience

Dr. Tetiana Fursenko is an ENT (ear, nose, and throat) specialist offering online consultations for both adults and children. She focuses on diagnosing and treating conditions of the upper respiratory tract using evidence-based medical guidelines and personalised treatment plans.

Common concerns addressed during consultation:

  • Nasal congestion, runny nose, sinusitis, rhinitis, and hay fever.
  • Ear pain, otitis (middle ear infections), earwax buildup, hearing loss.
  • Sore throat, tonsillitis, pharyngitis, chronic throat irritation.
  • Hoarseness, loss of voice, laryngitis.
  • Allergic rhinitis, sneezing, nasal itching, seasonal allergies.
  • Snoring, mouth breathing, enlarged adenoids.
  • Frequent colds, lingering post-viral symptoms.
  • Foreign objects in the ear or nose.
  • ENT-related check-ups and chronic condition follow-up.

Dr. Fursenko helps patients manage symptoms early, avoid complications, and receive timely treatment. Online ENT consultations are a convenient way to access care for both urgent and recurring conditions — from anywhere.

CameraBook a video appointment
€55
October 3009:00
October 3010:00
October 3011:00
October 3012:00
October 3013:00
More times
5.0(95)
Doctor

Alina Tsurkan

Family medicine12 years of experience

Dr. Alina Tsurkan is a licensed family medicine physician based in Portugal, offering online consultations for adults and children. She provides professional primary care, with a focus on prevention, accurate diagnosis, and long-term management of acute and chronic conditions.

Dr. Tsurkan supports patients with a wide range of health issues, including:

  • Respiratory infections: cold, flu, bronchitis, pneumonia, and lingering coughs.
  • ENT conditions: sinusitis, tonsillitis, otitis (ear infections), sore throat, allergic rhinitis.
  • Eye conditions: allergic or infectious conjunctivitis, red eyes, irritation.
  • Digestive issues: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), constipation, bloating, nausea.
  • Urinary and reproductive health: urinary tract infections (UTIs), cystitis, prevention of recurrent infections.
  • Chronic diseases: hypertension, elevated cholesterol, weight management.
  • Neurological complaints: headaches, migraines, sleep disturbances, fatigue, general weakness.
  • Children’s health: fever, infections, digestive issues, follow-ups, vaccination guidance.

She also provides:

  • IMT medical certificates for driving licence exchange in Portugal.
  • Personalised preventive care and wellness consultations.
  • Interpretation of test results and medical reports.
  • Follow-up care and medication review.
  • Support in managing multiple coexisting conditions.
  • Remote prescription management and medical documentation.

Dr. Tsurkan’s approach is evidence-based and holistic. She works closely with each patient to develop an individualised care plan that addresses both symptoms and root causes. Her goal is to empower patients to take control of their health and maintain well-being through lifestyle adjustments, routine check-ups, and early intervention.

CameraBook a video appointment
€55
October 3010:00
October 3010:40
October 3011:20
October 3014:40
October 3015:20
More times
0.0(0)
Doctor

Roman Raevskii

Oncology6 years of experience

Dr. Roman Raevskii is an oncologist and general practitioner. He provides online consultations focused on cancer-related care, early diagnosis, and personalised treatment – combining clinical expertise with a patient-centred approach.

Dr. Raevskii provides medical care in the following areas:

  • Diagnosis and management of common conditions: hypertension, diabetes, respiratory and digestive disorders.
  • Oncological consultations: early cancer detection, risk evaluation, and treatment navigation.
  • Supportive care for oncology patients — pain control, symptom relief, and side effect management.
  • Preventive medicine and health screenings.
  • Development of tailored treatment plans based on clinical guidelines.

With a patient-centred approach, Dr. Raevskii helps individuals manage both chronic illnesses and complex oncological cases. His consultations are guided by current medical standards and adapted to each patient’s needs.

CameraBook a video appointment
€50
October 3010:00
October 3010:30
October 3011:00
October 3011:30
October 3012:00
More times
5.0(15)
Doctor

Sergio Correa

General medicine7 years of experience

Dr. Sergio Correa is a licensed general practitioner, aesthetic medicine specialist, and trichologist with experience in emergency care and preventive health. He offers online consultations in English and Spanish, supporting adult patients with a wide range of medical concerns – from acute symptoms to chronic condition management.

His areas of focus include:

  • General and urgent care: fever, fatigue, infections, digestive issues, respiratory symptoms, and other common concerns
  • Chronic condition support: hypertension, high cholesterol, diabetes, thyroid issues
  • Aesthetic medicine and dermatology: acne, skin ageing, hyperpigmentation, personalised skincare guidance
  • Trichology: hair loss, scalp conditions, treatment strategies for men and women
  • Preventive care: health check-ups, lifestyle advice, second opinions

Dr. Correa combines medical knowledge with an aesthetic and holistic approach to help patients improve both health and quality of life.

CameraBook a video appointment
€40
October 3010:00
October 3011:00
October 3012:00
October 3013:00
October 3014:00
More times
0.0(2)
Doctor

Svetlana Kovalenko

Family medicine14 years of experience

Dr Svetlana Kovalenko is a family medicine doctor with over 14 years of experience and a medical degree from Kharkiv National Medical University. She offers online consultations for adults, supporting patients with both acute and chronic conditions, preventive care, and personalised medical advice.

What patients commonly consult her for:

  • High blood pressure, type 2 diabetes, cholesterol management
  • Cold and flu symptoms: fever, cough, sore throat
  • Fatigue, sleep problems, headaches, general discomfort
  • Ongoing care for chronic conditions and medication review
  • Help interpreting test results and lab reports
  • Preventive check-ups and advice on healthy lifestyle habits

Dr Kovalenko combines evidence-based practice with a respectful, patient-centred approach. She takes time to explain, listens attentively, and helps each person make confident, informed decisions about their health.

CameraBook a video appointment
€55
October 3011:00
October 3011:25
October 3011:50
October 3012:15
October 3012:40
More times
5.0(1)
Doctor

Lina Travkina

Family medicine12 years of experience

Dr. Lina Travkina is a licensed family and preventive medicine doctor based in Italy. She provides online consultations for adults and children, supporting patients across all stages of care – from acute symptom management to long-term health monitoring and prevention.

Areas of medical care include:

  • Respiratory conditions: colds, flu, acute and chronic bronchitis, mild to moderate pneumonia, bronchial asthma.
  • ENT and eye conditions: sinusitis, tonsillitis, pharyngitis, otitis, infectious and allergic conjunctivitis.
  • Digestive issues: gastritis, acid reflux (GERD), IBS, dyspepsia, bloating, constipation, diarrhoea, functional bowel symptoms, intestinal infections.
  • Urological and infectious diseases: acute and recurrent cystitis, bladder and kidney infections, prevention of recurrent UTIs, asymptomatic bacteriuria.
  • Chronic conditions: hypertension, diabetes, hypercholesterolemia, metabolic syndrome, thyroid disorders, excess weight.
  • Neurological and general symptoms: headache, migraine, dizziness, fatigue, sleep disturbances, reduced concentration, anxiety, asthenia.
  • Chronic pain support: back, neck, joint, and muscle pain, tension syndromes, pain associated with osteochondrosis and chronic conditions.

Additional care areas:

  • Preventive consultations and check-up planning.
  • Medical advice and follow-up consultations.
  • Test interpretation and diagnostic guidance.
  • Structured support for undiagnosed complaints.
  • Second opinion on diagnoses and treatment plans.
  • Nutritional and lifestyle support for vitamin deficiencies, anaemia, metabolic issues.
  • Post-operative recovery support and pain management.
  • Preconception counselling and postpartum support.
  • Immunity support and strategies to reduce frequency of infections.

Dr. Travkina combines evidence-based medicine with an attentive, personalised approach. Her consultations focus not only on treatment, but also on prevention, recovery, and long-term wellbeing.

If during the consultation it becomes clear that your case requires in-person assessment or specialised care outside of her scope, the session will be terminated and the payment fully refunded.

CameraBook a video appointment
€70
October 3014:00
October 3014:45
October 3015:30
October 3016:15
October 3114:00
More times
0.0(1)
Doctor

Maryna Kuznetsova

Cardiology16 years of experience

Dr Marina Kuznetsova is an internal medicine doctor and cardiologist with a PhD in medicine. She provides online consultations for adults with chronic and acute conditions, with a strong focus on cardiovascular health. Her approach is based on current clinical guidelines and evidence-based treatment strategies.

Areas of expertise:

  • dyslipidaemia and lipid metabolism disorders
  • prevention and management of atherosclerosis
  • blood pressure monitoring and antihypertensive therapy
  • arrhythmias: diagnosis, follow-up, and treatment adjustment
  • cardiovascular care and recovery support after Covid-19
Dr Kuznetsova helps patients manage cardiovascular risk factors, optimise long-term treatment, and gain clarity in complex health situations – all through accessible and structured online care.
CameraBook a video appointment
€50
October 3017:00
October 3017:50
October 3114:00
October 3114:50
October 3115:40
More times

Get updates and exclusive offers

Be the first to know about new services, marketplace updates, and subscriber-only promos.

Follow us on social media
FacebookInstagram
Logo
Oladoctor
Find a doctor
Doctors by specialty
Services
Choose language
© 2025 Oladoctor. All rights reserved.
VisaMastercardStripe