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Iberogast

Iberogast

Ask a doctor about a prescription for Iberogast

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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. He offers online consultations in Portuguese, English, and Spanish — combining global expertise with a patient-centred, evidence-based approach.

  • 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. 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 Iberogast

Package Leaflet: Information for the Patient

Warning! The leaflet should be kept. Information on the immediate packaging in a foreign language.

Iberogast, Oral Liquid

Iberogast and Иберогаст are the same trade names for the same medicine, written in Polish and Bulgarian.

Read the Leaflet Carefully Before Using the Medicine, as it Contains Important Information for the Patient.

This medicine should always be used exactly as described in the patient leaflet or as directed by a doctor or pharmacist.

  • The leaflet should be kept in case it needs to be read again.
  • If advice or additional information is needed, a 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 after 7 days there is no improvement or the patient feels worse, they should contact their doctor.

Table of Contents of the Leaflet

  • 1. What is Iberogast and what is it used for
  • 2. Important information before using Iberogast
  • 3. How to use Iberogast
  • 4. Possible side effects
  • 5. How to store Iberogast
  • 6. Package contents and other information

1. What is Iberogast and what is it used for

Iberogast is a herbal medicine used to treat functional gastrointestinal disorders related to motility (passage) of the digestive tract, such as functional dyspepsia (indigestion) or irritable bowel syndrome. These disorders are mainly characterized by abdominal and intestinal cramps, abdominal pain, feeling of fullness, bloating, nausea, and heartburn. Iberogast alleviates the feeling of fullness, bloating, and reduces stomach and intestinal cramps. It has anti-inflammatory, carminative, antioxidant, and antibacterial properties.

2. Important information before using Iberogast

When not to use Iberogast

If the patient is allergic to any of the ingredients of this medicine. It is not recommended for children under 6 years of age. In children under 6 years of age, any abdominal pain should be consulted with a doctor. If the patient has or has had liver disease or is taking medicines that, according to the patient leaflet, may cause side effects in the form of liver damage. In case of any doubts, a doctor or pharmacist should be consulted.

Warnings and precautions

If the patient experiences yellowing of the skin or eyes, dark urine, pale stools, or abdominal pain, they should immediately stop using Iberogast and consult a doctor. These may be symptoms of liver damage. Patients with known liver disease should consult a doctor before starting to use Iberogast. If after 7 days there is no improvement or the patient feels worse, they should contact their doctor to rule out other serious diseases.

Iberogast and other medicines

The patient should tell their doctor or pharmacist about all medicines they are currently taking or have recently taken, as well as any medicines they plan to take. No interactions are known.

Iberogast and alcohol

Due to the alcohol content, Iberogast is not intended for and should not be used by people with alcoholism. Iberogast contains ethanol (alcohol) at a volume concentration of approximately 31%. A single dose for adults (20 drops) contains up to 240 mg of ethanol, which corresponds to approximately 6.2 ml of beer or 2.6 ml of wine per dose. Children and people at high risk, including patients with liver disease or epilepsy, should consult a doctor before using Iberogast.

Pregnancy and breastfeeding

If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult a doctor or pharmacist before using this medicine. As a precaution, it is recommended to avoid using Iberogast during pregnancy.

Driving and using machines

A single dose for adults contains up to 240 mg of alcohol. If Iberogast is used as recommended, it should not have a significant effect on the ability to drive vehicles and operate machines (see "Iberogast and alcohol").

3. How to use Iberogast

This medicine should always be used exactly as described in the patient leaflet or as directed by a doctor or pharmacist. In case of doubts, a doctor or pharmacist should be consulted. Instructions for the first use of the dropper

Sequence of three illustrations of the Iberogast dropper: 1 - unscrewing the white cap, 2 - screwing the green cap, 3 - bottle with dropper held at an angle

Unscrew the white and green cap. Screw the green cap tightly to place the dropper in the bottle. Make sure the dropper is well inserted. Throw away the white part of the cap. When dosing, hold the bottle with the dropper at a 45° angle. After use, close the green cap tightly. Oral administration. If the doctor does not recommend otherwise, Iberogast should be taken in a small amount of liquid before or during meals.

  • Adults and adolescents over 12 years: 3 times a day, 20 drops each time,
  • Children from 6 to 12 years: 3 times a day, 15 drops each time,
  • Children under 6 years: not recommended.

Duration of use:

If after 7 days of using the medicine the symptoms do not improve, the patient should consult a doctor about their cause.

Shake before use.

The presence of sediment or cloudiness does not affect the efficacy of Iberogast liquid.

Using more than the recommended dose of Iberogast

There are no reports of acute overdose. However, the alcohol content should be considered. Accidental ingestion of one or two doses of Iberogast more than recommended, i.e., a total of 40 to 60 drops, usually does not lead to negative consequences. In case of ingestion of significantly larger doses, medical help should be sought.

Missing a dose of Iberogast

In case of missing a dose of Iberogast, the patient should wait until the next dose is due and then take the prescribed dose. A double dose should not be taken to make up for a missed dose.

4. Possible side effects

Like all medicines, Iberogast can cause side effects, although not everybody gets them. In very rare cases (less than 1 in 10,000), allergic reactions such as skin reactions, itching, or shortness of breath may occur. Unknown frequency: cases of liver damage (increased liver enzyme values, drug-induced jaundice, hepatitis, and liver failure) have been reported; if symptoms such as yellowing of the skin or eyes, dark urine, and pale stools occur, the patient should immediately stop taking Iberogast and consult a doctor.

Reporting side effects

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

5. How to store Iberogast

Store in a temperature below 25°C. Store in a place out of sight and reach of children. Shelf life after first opening the bottle: 8 weeks. Do not use this medicine 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 containers. A pharmacist should be asked how to dispose of medicines that are no longer used. This will help protect the environment.

6. Package contents and other information

What Iberogast contains

100 ml of liquid contains: Iberis amara herbae extractum(extract of bitter candytuft herb) (1:1.5-2.5) 15.0 ml, extraction solvent - ethanol 50% (v/v), Angelicae radicis extractum(extract of angelica root) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v), Matricariae flos extractum(extract of chamomile flower) (1:2-4) 20.0 ml, extraction solvent - ethanol 30% (v/v), Carvi fructus extractum(extract of caraway fruit) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v), Silybi mariani fructus extractum(extract of milk thistle fruit) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v), Melissae folii extractum(extract of lemon balm leaves) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v), Menthae piperitae folii extractum(extract of peppermint leaves) (1:2.5-3.5) 5.0 ml, extraction solvent - ethanol 30% (v/v), Chelidonii herbae extractum(extract of celandine herb) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v), Liquiritiae radicis extractum(extract of licorice root) (1:2.5-3.5) 10.0 ml, extraction solvent - ethanol 30% (v/v). Iberogast contains 29.5-32.6% (v/v) ethanol.

What Iberogast looks like and what the package contains

Bottle made of dark glass with a dropper and screw cap, in a cardboard box. The package contains 20 ml of Iberogast liquid. For more detailed information, the marketing authorization holder or parallel importer should be contacted.

Marketing authorization holder in Bulgaria, the country of export:

Bayer Bulgaria EOOD, Rezbarska street No 5, 1510 Sofia, Bulgaria

Manufacturer:

STEIGERWALD Arzneimittelwerk GmbH, Havelstrasse 5, 64295 Darmstadt, Germany

Parallel importer:

Delfarma Sp. z o.o., ul. Św. Teresy od Dzieciątka Jezus 111, 91-222 Łódź

Repackaged by:

Delfarma Sp. z o.o., ul. Św. Teresy od Dzieciątka Jezus 111, 91-222 Łódź, Authorization number in Bulgaria, the country of export: 20060714

Parallel import authorization number: 212/16

Date of leaflet approval: 15.01.2024

[Information about the trademark]

  • Country of registration
  • Prescription required
    No
  • Marketing authorisation holder (MAH)
    Bayer Bulgaria EOOD
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Online doctors for Iberogast

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

5.0(33)
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. He offers online consultations in Portuguese, English, and Spanish — combining global expertise with a patient-centred, evidence-based approach.

  • 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. 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

Family medicine4 years of experience

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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Dr. Ngozi Precious Okwuosa is a Primary Care Physician with over 5 years of clinical experience in Hungary, Sweden, and Nigeria. A graduate of the University of Szeged (cum laude), she offers online consultations for adults in the areas of internal medicine, women’s health, and postoperative care.

Key areas of consultation:

  • Preventive and family medicine
  • Women’s health, including gynaecology and obstetrics
  • Chronic disease management: hypertension, diabetes, and more
  • Mental health support, anxiety, and counselling
  • Postoperative care and lab test interpretation
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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Andrei Popov

General medicine6 years of experience

Dr. Andrei Popov is a licensed pain management specialist and general practitioner based in Spain. He provides expert online care for adults dealing with both chronic and acute pain, as well as a wide range of everyday health concerns.

He specialises in diagnosing and treating pain conditions that affect quality of life, including:

  • Chronic pain lasting more than 3 months.
  • Migraines and recurring headaches.
  • Neck, back, lower back, and joint pain.
  • Post-traumatic pain following injury or surgery.
  • Nerve-related pain, fibromyalgia, and neuralgia.
In addition to pain management, Dr. Popov helps patients with:
  • Respiratory infections (colds, bronchitis, pneumonia).
  • High blood pressure and metabolic conditions such as diabetes.
  • Preventive care and routine health check-ups.

Online consultations last up to 30 minutes and include a detailed symptom review, personalised treatment planning, and medical follow-up when needed.

Dr. Popov’s approach is rooted in evidence-based medicine, combined with individualised care tailored to each patient’s history, lifestyle, and clinical needs.

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Abdullah Alhasan

General medicine10 years of experience

Dr. Abdullah Alhasan is a physician specialising in cardiology and general medicine, with international clinical experience and a commitment to evidence-based care. He offers online consultations for adults, focusing on both acute symptoms and long-term health management.

Main areas of consultation:

  • Chest pain, shortness of breath, heart palpitations, high blood pressure
  • Hypertension control and cardiovascular disease prevention
  • Interpretation of ECG, blood tests, and Holter monitor results
  • Management of heart failure and coronary artery disease
  • General medical issues: infections, fever, fatigue, gastrointestinal symptoms
  • Guidance on diagnostics, treatment plans, and medication adjustments
Dr. Alhasan’s approach is based on thorough assessment, clear communication, and personalised care – helping patients understand their health and make informed decisions about their treatment.
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Salome Akhvlediani

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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.

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Karina Travkina

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Common reasons for consultation include:

  • chronic pharyngitis and recurrent tonsillitis
  • allergic, vasomotor and medication-induced rhinitis
  • sinusitis, nasal obstruction, and postnasal drip
  • nosebleeds, earwax build-up, or foreign bodies in the ear, nose, or throat
  • Eustachian tube dysfunction and related complaints
Dr Travkina follows evidence-based guidelines and ensures patients receive clear explanations and follow-up recommendations. Whether you need help with ENT symptoms, clarification of test results, or guidance on next steps – she offers expert medical advice in a convenient online format.
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Tarek Agami

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Dr. Tarek Agami is a general practitioner registered in both Portugal and Israel, with broad experience in family and preventive medicine. He offers online consultations for adults and children, providing personalised support for primary care needs, chronic disease management, and everyday health concerns.

Dr. Agami received clinical training and worked in leading medical institutions in Israel (Kaplan Medical Center, Barzilai Medical Center, Wolfson Medical Center) and Portugal (European Healthcare City, Viscura Internacional, Hospital Dr. José Maria Grande, Hospital Vila Franca de Xira). His approach combines international medical standards with individualised attention to each patient.

Main areas of consultation:

  • Diagnosis and treatment of acute and chronic conditions (high blood pressure, diabetes, respiratory infections, cardiovascular symptoms)
  • Evaluation of symptoms and guidance on further diagnostic testing
  • Preventive check-ups and regular health monitoring
  • Medical support during travel or after relocation
  • Treatment adjustments and lifestyle recommendations based on your personal history
Dr. Agami provides medical support for patients using GLP-1 medications (such as Ozempic or Mounjaro) 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 Portugal and Israel.

Dr. Agami is committed to evidence-based, patient-centred care, ensuring that each person receives trusted medical support tailored to their health goals.

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Areas of expertise:

  • interpretation of test results and personalised treatment planning
  • menstrual irregularities, PCOS, endometriosis
  • abnormal uterine bleeding, endometrial hyperplasia, cervical dysplasia
  • care during perimenopause and menopause, hormonal balance, cancer prevention
  • breastfeeding issues: nipple pain, cracked skin, blocked ducts, low milk supply
  • support during the postpartum and lactation period
Dr Reznychenko offers a clear, attentive and professional approach. Her consultations help prevent minor discomforts from developing into more serious concerns – all in a convenient online format.
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