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ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS

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About the medicine

How to use ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS

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This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.

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Introduction

PACKAGE LEAFLET: INFORMATION FOR THE USER

Ondansetron Qualigen 8 mg

film-coated tablets EFG

Read all of this leaflet carefully before you start taking this medicine.

  • Keep this leaflet, you may need to read it again.
  • If you have any further questions, ask your doctor or pharmacist.
  • This medicine has been prescribed for you, do not pass it on to others, as it may harm them, even if their symptoms are the same as yours.
  • If you experience any of the side effects, or if you notice any side effects not mentioned in this leaflet, please tell your doctor or pharmacist.

Contents of the pack

  1. What Ondansetron Qualigen is and what it is used for
  2. Before taking Ondansetron Qualigen
  3. How to take Ondansetron Qualigen
  4. Possible side effects
  5. Storage of Ondansetron Qualigen
  6. Further information

1. What is ONDANSETRON QUALIGEN and what is it used for

Ondansetron Qualigen 8 mg film-coated tablets come in the form of film-coated tablets. Each pack contains 6 or 15 film-coated tablets.

Ondansetron belongs to a group of medicines called antiemetics.

It is used to prevent nausea and vomiting caused by certain medical treatments.

Doctor consultation

Not sure if this medicine is right for you?

Discuss your symptoms and treatment with a doctor online.

2. BEFORE TAKING ONDANSETRON QUALIGEN

Do not takeOndansetron Qualigen

  • If you are allergic to ondansetron or any of the other ingredients of Ondansetron Qualigen.
  • If you have had an allergic reaction (hypersensitivity) to other antiemetics (e.g. granisetron or dolasetron).

Be cautious withOndansetron Qualigen

  • If you are hypersensitive (allergic) to other medicines for nausea or vomiting.
  • If you have a blockage in the intestine or if you suffer from severe constipation. Ondansetron may increase the blockage or constipation.
  • If you have heart problems.
  • If you are undergoing a tonsil operation.
  • If your liver is not working properly.

Use of other medicines

Tell your doctor or pharmacist if you are taking or have recently taken any other medicines, including those obtained without a prescription, as it may be necessary to stop treatment or adjust the dose of one of them.

Especially, tell your doctor if you are taking the following medicines:

  • Phenytoin, carbamazepine (medicines to treat epilepsy), as they decrease the effect of ondansetron.
  • Rifampicin (antibiotic to treat certain infections), as it decreases the effect of ondansetron.
  • Tramadol (pain reliever), as ondansetron may reduce the analgesic effect of tramadol.
  • Medicines used to treat heart problems (antiarrhythmics and/or beta blockers).

Use in children

Do not use in children under 2 years of age.

Pregnancy

Consult your doctor or pharmacist before taking any medicine.

Ondansetron Qualigen should not be used during the first trimester of pregnancy. This is because Ondansetron Qualigen may slightly increase the risk of a baby being born with a cleft lip and/or cleft palate (openings or fissures in the upper lip or palate). If you are already pregnant, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before taking Ondansetron Qualigen. If you are a woman of childbearing age, you are advised to use an effective contraceptive method.

Breastfeeding

Consult your doctor or pharmacist before taking any medicine.

Ondansetron from the tablets may pass into breast milk. Therefore, it is recommended that breastfeeding mothers do not breastfeed their babies if they are taking this medicine.

Driving and using machines

Ondansetron does not affect the ability to drive and use machines.

Important information about some of the ingredients of Ondansetron Qualigen 8 mg tablets

This medicine contains lactose. If your doctor has told you that you have an intolerance to certain sugars, consult with them before taking this medicine.

3. HOW TO TAKE ONDANSETRON QUALIGEN

Follow these instructions unless your doctor has given you different instructions. Consult your doctor or pharmacist if you have any doubts.

Remember to take your medicine.

Your doctor will tell you how long to take Ondansetron Qualigen. Do not stop treatment before then.

Ondansetron Qualigen 8 mg tablets are taken orally. Swallow the tablets whole, with a little water.

Nausea and vomiting caused by chemotherapy or radiotherapy

Adults:

One tablet (8 mg) orally, 1-2 hours before the medical treatment that may cause nausea and vomiting, and then one tablet (8 mg) 12 hours later.

To prevent nausea and vomiting on subsequent days, continue taking one tablet (8 mg) every 12 hours for 5 days.

Nausea and vomiting caused by chemotherapy

Children over 6 months and adolescents:

The doctor will decide the dose based on the child's weight or body surface area.

Normally, 12 hours after chemotherapy, the child will receive ondansetron orally. The usual dose is 4 mg twice a day and may continue for up to 5 days.

Postoperative nausea and vomiting

Adults:

To prevent nausea and vomiting after surgery, 2 tablets (16 mg) orally, 1 hour before anesthesia.

Children:

There is no data available on the oral administration of ondansetron for the prevention of postoperative nausea and vomiting in children.

If you think the effect of Ondansetron Qualigen is too strong or too weak, tell your doctor or pharmacist.

If you take moreOndansetron Qualigenthan you should

Overdose symptoms may include vision problems, low blood pressure (which can cause dizziness or fainting), and palpitations (irregular heartbeat).

In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount taken.

If you or your child take more Ondansetron Qualigen than you should, talk to a doctor or go to the nearest hospital immediately. Take the medicine with you.

If you forget to takeOndansetron Qualigen

Do not take a double dose to make up for forgotten doses. Do not increase or decrease the dose without your doctor's authorization.

If you forget to take a dose and experience discomfort or vomiting, take another dose as soon as possible. Then continue as indicated.

If you have any further questions about the use of this product, ask your doctor or pharmacist.

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, Ondansetron Qualigen can have side effects, although not everyone gets them.

Very common side effects(in more than 1 in 10 patients).

  • Headache.

Common side effects(between 1 and 10 in 100 patients).

You do not need to stop taking the medicine, but on your next visit to the doctor, tell them if you have experienced any of the following symptoms:

  • Feeling of heat or flushing.
  • Constipation.

Uncommon side effects(between 1 and 10 in 1,000 patients).

Tell your doctor immediately if you experience:

  • Rapid upward movements of the eyes, abnormal muscle stiffness/movements of the body/tremors.
  • Seizures.
  • Slow or irregular heartbeat.
  • Low blood pressure.
  • Hiccup.
  • Increased levels in blood test results for liver function, although they do not produce symptoms.

Rare side effects(between 1 and 10 in 10,000 patients).

- Allergic reactions to the medicine: if you experience any of the following symptoms, stop taking the medicine immediately and tell your doctor immediately:

  • Sudden "pips" and pain or pressure in the chest.
  • Swelling of the eyelids, face, lips, mouth, or tongue.
  • Rash or hives on any part of the body.
  • Blurred vision.

Very rare side effects(in less than 1 in 10,000 patients)

  • Transient blindness, which usually resolves within 20 minutes.

Side effects of unknown frequency: cannot be estimated

  • Myocardial ischemia

The signs include:

  • sudden chest pain or
  • chest pressure

If you experience any of the side effects, or if you notice any side effects not mentioned in this leaflet, please tell your doctor or pharmacist.

5. Storage of ONDANSETRON QUALIGEN

No special storage conditions are required. Keep in the original packaging.

Keep out of the reach and sight of children.

Do not use this medicine after the expiry date stated on the packaging after EXP. The expiry date is the last day of the month indicated.

Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. FURTHER INFORMATION

Composition of Ondansetron Qualigen 8 mg tablets

  • The active ingredient is ondansetron (as hydrochloride, dihydrate). Each tablet contains 8 mg of ondansetron.
  • The other ingredients (excipients) are:

Core: lactose monohydrate, microcrystalline cellulose (E460), pregelatinized corn starch, magnesium stearate (E470b)

Coating: hypromellose (E464), titanium dioxide (E171), macrogol.

Appearance of the product and packaging contents

Ondansetron Qualigen 8 mg comes in the form of film-coated tablets. The tablets are elongated, biconvex, white, and have the inscription "8" on one side.

They come in packs of 6 or 15 film-coated tablets.

Other presentations

Ondansetron Qualigen 4 mg film-coated tablets EFG: packs of 6 or 15 film-coated tablets.

Ondansetron Qualigen 4 mg injectable solution EFG: packs containing 5 or 50 ampoules.

Ondansetron Qualigen 8 mg injectable solution EFG: packs containing 5 or 50 ampoules.

Marketing authorization holder

Neuraxpharm Spain, S.L.U. Avda. Barcelona 69

04970 Sant Joan Despí (Barcelona) Spain

Manufacturer

Neuraxpharm Pharmaceuticals, S.L.

Avda. Barcelona 69

04970 Sant Joan Despí (Barcelona) Spain

This leaflet was last revised in February 2022

Online doctors for ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS

Discuss questions about ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

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Bulat Garipov

General medicine 15 years exp.

Dr. Bulat Garipov is a radiologist with more than 15 years of experience, specializing in magnetic resonance imaging (MRI). Throughout his professional career, he has worked in leading diagnostic imaging centers, both in on-site practice and teleradiology, which has allowed him to develop a broad and versatile approach to radiology.

Over the years, he has gained solid experience in interpreting MRI studies in various areas, including:

  •  Neuroimaging
  •  Musculoskeletal system (MSK)
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  •  Abdomen and pelvis
  •  Soft tissues

Additionally, Dr. Garipov is open to new collaboration opportunities in radiology and teleradiology projects. He offers his expertise in MRI, providing both first and second readings of studies, as well as advanced image interpretation, ensuring accurate and high-quality diagnostics.

You could consult Dr. Bulat Garipov in cases where accurate interpretation of MRI studies or a second expert opinion is required. His expertise is especially valuable in cases of suspected neurological conditions, back and joint pain, vascular disorders, as well as in the diagnosis of abdominal and pelvic diseases. The doctor also provides support in complex or unclear clinical situations, including the review of previously performed studies, which helps improve diagnostic accuracy and determine the optimal treatment strategy. A teleradiology format is available, allowing you to receive a professional opinion remotely.

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Lina Travkina

Family medicine 13 years exp.

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.

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Anna Biriukova

General medicine 6 years exp.

Dr Anna Biriukova is an internal medicine doctor with clinical experience in cardiology, endocrinology, and gastroenterology. She provides online consultations for adults, offering expert medical support for heart health, hormonal balance, digestive issues, and general internal medicine.

Cardiology – Diagnosis and treatment of:

  • High blood pressure, blood pressure fluctuations, and cardiovascular risk prevention.
  • Chest pain, shortness of breath, arrhythmias (tachycardia, bradycardia, palpitations).
  • Leg swelling, chronic fatigue, reduced exercise tolerance.
  • EKG interpretation, lipid profile evaluation, cardiovascular risk assessment (heart attack, stroke).
  • Post-COVID-19 cardiac monitoring and care.
Endocrinology – Diabetes, thyroid, metabolism:
  • Diagnosis and management of type 1 and type 2 diabetes, and prediabetes.
  • Individual treatment plans including oral medications and insulin therapy.
  • GLP-1 therapy– modern pharmacological treatment for weight management and diabetes control, including drug selection, monitoring, and safety follow-up.
  • Thyroid disorders – hypothyroidism, hyperthyroidism, autoimmune thyroid diseases (Hashimoto’s, Graves’ disease).
  • Metabolic syndrome – obesity, lipid disorders, insulin resistance.
Gastroenterology – Digestive health:
  • Abdominal pain, nausea, heartburn, gastroesophageal reflux (GERD).
  • Stomach and intestinal conditions: gastritis, irritable bowel syndrome (IBS), indigestion.
  • Management of chronic digestive disorders and interpretation of tests (endoscopy, ultrasound, labs).
General internal medicine and preventive care:
  • Respiratory infections – cough, colds, bronchitis.
  • Lab test analysis, therapy adjustments, medication management.
  • Adult vaccinations – planning, contraindications assessment.
  • Cancer prevention – screening strategies and risk assessment.
  • Holistic approach – symptom relief, complication prevention, and quality of life improvement.
Dr Biriukova combines internal medicine with specialist insight, offering clear explanations, personalised treatment plans, and comprehensive care tailored to each patient.
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Doctor

Alina Tsurkan

Family medicine 13 years exp.

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.

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Andrei Popov

General medicine 7 years exp.

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.

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Doctor

Alexander Nazarchuk

Allergology 7 years exp.

Dr. Alexander Nazarchuk is a physician specialising in allergology and internal medicine. He provides online consultations for adults, following the principles of evidence-based medicine — no outdated treatments or unnecessary tests, with clear explanations and a personalised approach. He helps patients with a wide range of allergic and therapeutic conditions, from common day-to-day complaints to complex cases involving allergies, gastrointestinal issues, cardiovascular concerns, respiratory symptoms, and more.

You can consult Dr. Nazarchuk for:

  • Test interpretation and guidance on diagnostic plans.
  • Allergic rhinitis, hay fever, bronchial asthma (including severe cases).
  • Food and drug allergies, skin rashes, angioedema.
  • Atopic dermatitis, urticaria, contact allergies.
  • Allergen-specific immunotherapy (AIT) – initiation and ongoing management.
  • Abdominal pain, bloating, changes in bowel habits, nausea, heartburn.
  • High blood pressure and adjustment of baseline antihypertensive therapy.
  • Hyperlipidaemia and elevated cholesterol.
  • Cough, nasal congestion, fever, sore throat.
  • Anaemia, including iron deficiency and related conditions.
  • Other issues related to allergology and internal medicine.

During consultations, Dr. Nazarchuk takes a thorough, structured approach — analysing symptoms, identifying potential causes, and helping patients make informed decisions. Whether treatment, further investigation, or monitoring is needed, he explains each step clearly so you understand your health and how best to manage it.

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Frequently Asked Questions

Is a prescription required for ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS?
ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS requires a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
What is the active substance in ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS?
The active ingredient in ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS is ondansetron. This information helps identify medicines with the same composition but different brand names.
Who manufactures ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS?
ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS is manufactured by Neuraxpharm Spain S.L.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS online?
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
What are the alternatives to ONDANSETRON QUALIGEN 8 mg FILM-COATED TABLETS?
Other medicines with the same active substance (ondansetron) include ONDANSETRON ACCORD 2 mg/ml INJECTABLE SOLUTION, ONDANSETRON ARISTO 4 mg ORALLY DISINTEGRATING TABLETS, ONDANSETRON ARISTO 8 mg ORALLY DISINTEGRATING TABLETS. 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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