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Oscillococcinum

Oscillococcinum

Ask a doctor about a prescription for Oscillococcinum

5.0(46)
Doctor

Nuno Tavares Lopes

Family medicine17 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.

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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 Oscillococcinum

Leaflet attached to the packaging: patient information

Warning! Keep the leaflet! Information on the immediate packaging in a foreign language.

Oscillococcinum, granules in a single-dose container

Homeopathic medicinal product with therapeutic indications

It is necessary to carefully read the contents of the leaflet before using the medicine, as it contains important information for the patient.

This medicine should always be taken exactly as described in the patient leaflet or according to the recommendations of a doctor, pharmacist, or nurse.

  • This leaflet should be kept, so that it can be re-read if necessary.
  • If advice or additional information is needed, the pharmacist should be consulted.
  • If the patient experiences any side effects, including any possible side effects not listed in the leaflet, they should inform their doctor, pharmacist, or nurse. See section 4.
  • If there is no improvement after 3 days or the patient feels worse, they should contact their doctor.

Table of contents of the leaflet

  • 1. What is Oscillococcinum and what is it used for
  • 2. Important information before using Oscillococcinum
  • 3. How to use Oscillococcinum
  • 4. Possible side effects
  • 5. How to store Oscillococcinum
  • 6. Contents of the packaging and other information

1. What is Oscillococcinum and what is it used for

Oscillococcinum is a medicine used to treat symptoms of flu, colds, and flu-like infections: fever (up to 38.5°C), feeling of general malaise, muscle and bone pain.
Oscillococcinum is recommended to be used as soon as the first symptoms of infection appear, such as: sore throat, feeling of malaise, feeling of cold. During periods of increased incidence of colds, taking Oscillococcinum once a week may reduce the number of illnesses.

2. Important information before using Oscillococcinum

When not to use Oscillococcinum

Oscillococcinum should not be used if the patient is allergic to the active substance or any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

If the symptoms of the disease worsen or persist for more than 3 days, a doctor should be consulted. In case of fever above 39°C, persistent cough, shortness of breath, or other alarming symptoms, a doctor should be contacted.

Oscillococcinum and other medicines

The doctor or pharmacist should be informed about all medicines the patient is currently taking or has recently taken, as well as any medicines the patient plans to take.

Using Oscillococcinum with food and drink

There are no special requirements.

Pregnancy and breastfeeding

If the patient is pregnant or breastfeeding, thinks she may be pregnant, or plans to have a child, she should consult a doctor before using this medicine.

Driving and operating machinery

Considering the composition of the medicine, it is not expected to affect driving or operating machinery.
Oscillococcinum contains sucrose and lactose monohydrate.
In case of intolerance to some sugars, a doctor should be consulted before taking this medicine.

3. How to use Oscillococcinum

This medicine should always be used exactly as described in the patient leaflet or according to the recommendations of a doctor, pharmacist, or nurse.
In case of doubts, a doctor, pharmacist, or nurse should be consulted.
The medicine should be taken orally.
The contents of the container should be dissolved in the mouth, keeping the granules under the tongue.
For younger children (up to 2 years of age), the granules should be dissolved in a small amount of water and given with a spoon.
The recommended dose of Oscillococcinum:

Adults, adolescents, and children over 1 year of age:

Prophylaxis(preventive treatment): during periods of increased incidence, take 1 dose of the medicine once a week.
Onset of infection: take 1 dose of the medicine as soon as possible, if necessary, repeat 2 to 3 times every 6 hours.
Developed infection: 1 dose of the medicine in the morning and evening for 3 days.
Duration of use:if the symptoms of the disease worsen or persist for more than 3 days, a doctor should be consulted. For prophylaxis, the medicine can be used for up to 6 months.

Taking a higher dose of Oscillococcinum than recommended

A doctor or pharmacist should be consulted.

Missing a dose of Oscillococcinum

A double dose should not be taken to make up for a missed dose.
In case of any further doubts about using this medicine, a doctor, pharmacist, or nurse should be consulted.

4. Possible side effects

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

Reporting side effects

If any side effects occur, including any possible side effects not listed in the leaflet, the doctor, pharmacist, or nurse should be informed. Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: +48 22 49 21 309, website: https://smz.ezdrowie.gov.pl.
Reporting side effects can help gather more information on the safety of the medicine.

5. How to store Oscillococcinum

There are no special storage requirements.
The medicine should be stored out of sight and reach of children.
The medicine should not be used after the expiry date stated on the packaging.
The expiry date refers to the last day of the specified month.
Medicines should not be disposed of via wastewater or household waste. The pharmacist should be asked how to dispose of unused medicines. This will help protect the environment.

6. Contents of the packaging and other information

What Oscillococcinum contains

  • The active substance of the medicine is:Anas barbariae hepatis et cordis extractum200K. 1 g of granules contains 0.01 ml of Anas barbariae hepatis et cordis200K extract.
  • Other ingredients are:sucrose, lactose monohydrate.

What Oscillococcinum looks like and what the packaging contains

A cardboard box contains 6, 12, 18, 24, or 30 single-dose containers.
For more detailed information, the marketing authorization holder or parallel importer should be contacted.

Marketing authorization holder in Latvia, the country of export:

BOIRON, 2 avenue de l’Ouest Lyonnais, 69510 Messimy, France

Manufacturer:

BOIRON, 20 rue de la Libération, 69110 Sainte-Foy-lès-Lyon, France
BOIRON, 2 avenue de l’Ouest Lyonnais, 69510 Messimy, France

Parallel importer:

InPharm Sp. z o.o.
ul. Strumykowa 28/11
03-138 Warsaw

Repackaged by:

InPharm Sp. z o.o. Services sp. k.
ul. Chełmżyńska 249
04-458 Warsaw
Marketing authorization number in Latvia, the country of export:00-0370

Parallel import authorization number: 80/25

Date of leaflet approval: 28.02.2025

[Information about the trademark]

Alternatives to Oscillococcinum in other countries

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

Alternative to Oscillococcinum in Spain

Dosage form: TABLET, 150 mg
Active substance: cobicistat
Prescription required
Dosage form: TABLET, 3400 mg hydroethanolic extract of Salvia officinalis
Prescription not required
Dosage form: TABLET, 380 mg tincture aerial part / 20 mg tincture root
Prescription not required
Dosage form: ORAL SOLUTION/SUSPENSION, -
Prescription not required

Online doctors for Oscillococcinum

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for Oscillococcinum – subject to medical assessment and local rules.

5.0(46)
Doctor

Nuno Tavares Lopes

Family medicine17 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.

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Duarte Meneses

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Dr. Duarte Meneses is a licensed family medicine and general practice doctor based in Portugal, with additional expertise in occupational health. He provides online consultations for adults, offering medical support for both acute symptoms and chronic health conditions.

  • Common symptoms such as fever, sore throat, cough, fatigue, or digestive issues
  • Chronic conditions including hypertension, diabetes, high cholesterol, and thyroid problems
  • Mental health concerns such as stress, sleep issues, anxiety, and burnout
  • Preventive care: health check-ups, lifestyle advice, and follow-up for existing conditions
  • Work-related health questions, sick leave documentation, and medical guidance for returning to work
Dr. Meneses graduated from the University of Beira Interior and has years of experience working with diverse patient populations. He is fluent in Portuguese, English, Spanish, and French.

His approach is friendly, clear, and focused on delivering practical medical advice tailored to each patient’s needs.

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  • High blood pressure, type 2 diabetes, cholesterol management
  • Cold and flu symptoms: fever, cough, sore throat
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  • 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.

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  • long-term care for chronic paediatric conditions
  • preventive care at every stage of growth and development
  • child wellness visits and routine health check-ups
  • vaccination guidance according to standard and special schedules
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Dr Benko sees paediatrics as a space for partnership with families – not only to treat illness, but to guide each child’s health journey with clarity, empathy and trust. Her goal is for every family to feel supported in making confident, informed decisions for their child’s wellbeing.
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She has conducted research on the genetic background of stroke and is skilled in communicating with patients from diverse cultural backgrounds. Her approach combines clinical expertise with empathy and clear communication.
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For five years, Dr Grzelewski served as the Head of two paediatric departments in Poland, managing complex clinical cases and leading multidisciplinary teams. He also worked in medical centres in the United Kingdom, gaining experience across both primary care and specialist environments. With over a decade of telemedicine experience, he has provided online consultations across Europe and is valued for his clear, structured and evidence-based medical guidance.

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In addition to his background in allergology and paediatrics, he completed dermatology studies through the Cambridge Education Group (Royal College of Physicians of Ireland) and a Clinical Endocrinology course at Harvard Medical School. This advanced training enhances his ability to manage skin manifestations of allergies, atopic conditions, urticaria, endocrine-related symptoms and complex immunological reactions.

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  • recurrent infections in children
  • sports-related health questions
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Dr Tomasz Grzelewski is known for his clear communication style, structured medical approach and ability to explain treatment options in a concise and accessible way. His multidisciplinary background across allergy, paediatrics, dermatology and endocrinology allows him to provide safe, up-to-date and comprehensive care for patients of all ages.
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With a patient-focused and evidence-based approach, Dr. Ben Ami supports individuals at all stages of life — offering clear medical guidance, timely interventions, and continuity of care.

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