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IVERGALEN 3 mg TABLETS

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About the medicine

How to use IVERGALEN 3 mg 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

Ivergalen 3 mg tabletsEFG

Ivermectin

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

  • 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 only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
  • If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the pack

  1. What is Ivergalen and what is it used for
  2. What you need to know before you take Ivergalen
  3. How to take Ivergalen
  4. Possible side effects
  5. Storing Ivergalen
  6. Contents of the pack and other information

1. What is Ivergalen and what is it used for

Ivergalen contains ivermectin, a medicine used to treat infections caused by some parasites.

It is used to treat:

  • an infection in the intestine called strongyloidosis (anguilulosis). This infection is caused by a roundworm called Strongyloides stercoralis.
  • a blood infection called microfilaremia due to lymphatic filariasis. It is caused by an immature worm called Wuchereria bancrofti. Ivergalen is not effective against adult worms, only against immature worms.
  • scabies (skin mites). It occurs when tiny mites burrow under the skin. It can cause intense itching. Ivergalen should only be taken when your doctor thinks or has confirmed that you have scabies.

Ivergalen will not prevent you from developing any of these infections.It does not work against adult parasites.

Ivergalen should only be taken when your doctor has confirmed or thinks you have a parasitic infection.

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 you take Ivergalen

Do not take Ivergalen

In general, if after taking any medicine you experience unusual symptoms of sudden onset such as a skin rash, hives or fever, you may assume that you are allergic to that medicine.

Do not take Ivergalen if any of the above applies to you. If in doubt, consult your doctor or pharmacist before taking Ivergalen.

Warnings and precautions

Consult your doctor or pharmacist before starting treatment with Ivergalen.

Severe skin reactions, such as Stevens-Johnson syndrome and toxic epidermal necrolysis, have been reported in association with ivermectin treatment. Stop taking ivermectin and seek medical attention immediately if you notice any of the symptoms described in section 4 related to these severe skin reactions.

Before starting treatment with Ivergalen, inform your doctor about all your medical history. Inform your doctor:

    Loa loa, also known as the eye worm.

The combined use with diethylcarbamazine citrate (DEC) to treat a concomitant infection with Onchocerca volvulusmay increase the risk of experiencing side effects that can sometimes be serious.

If any of the above applies to you (or you are not sure), consult your doctor or pharmacist before taking Ivergalen.

Ivergalen is not indicated for the prevention of tropical parasitic infestations. It is not effective against adult parasitic worms and can only be used after a doctor's recommendation when parasitic infestation is confirmed or strongly suspected.

Children

The safety of using Ivergalen in children weighing less than 15 kg has not been evaluated.

Elderly patients

Clinical studies with ivermectin did not include a sufficient number of subjects aged 65 and over to determine whether they respond differently to younger subjects. However, in clinical practice, no differences have been identified between the response of elderly patients and younger patients. In general, caution should be exercised when treating elderly patients, taking into account the higher frequency of impaired hepatic, renal, and cardiac function, as well as concomitant disease or other pharmacological treatments.

Other medicines and Ivergalen

Tell your doctor or pharmacist if you are taking/using, have recently taken/used or might take/use any other medicines.

In general, you should consult your doctor or pharmacist before taking any medicine.

Pregnancy, breastfeeding and fertility

If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.

Ivergalen is excreted in breast milk.

Driving and using machines

The effect of Ivergalen on the ability to drive or use machines has not been studied. It cannot be excluded that some patients may experience side effects such as dizziness, drowsiness, vertigo, and tremors that may affect their ability to drive or use machines. If you experience these symptoms, avoid driving or using machines.

3. How to take Ivergalen

Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.

Treatment of intestinal strongyloidosis (anguilulosis)

The recommended dose is 200 micrograms of ivermectin per kg of body weight, taken orally in a single dose.

The guide to determine the dose based on the patient's weight would be as follows:

BODY WEIGHT (kg)

DOSE (number of 3 mg tablets)

From 15 to 24

one

From 25 to 35

two

From 36 to 50

three

From 51 to 65

four

From 66 to 79

five

≥ 80

six

Treatment of microfilaremia caused by Wuchereria bancrofti(lymphatic filariasis)

The recommended dosage in the collective treatment of microfilaremia caused by Wuchereria bancroftiis 150 to 200 micrograms per kg of body weight in a single dose every 6 months.

In endemic areas where treatment can only be administered once every 12 months, the recommended dosage to maintain adequate suppression of microfilaremia is 300 to 400 micrograms per kg of body weight

The guide to determine the dose based on the patient's weight would be as follows:

BODY WEIGHT

(kg)

DOSE administered every 6 months (number of 3 mg tablets)

DOSE administered every 12

months (number of 3 mg tablets)

From 15 to 25

one

two

From 26 to 44

two

four

From 45 to 64

three

six

From 65 to 84

four

eight

Alternatively, when it is not possible to determine the weight, the dose of ivermectin for collective treatment campaigns can be determined based on the patient's height as follows:

HEIGHT (cm)

DOSE administered every 6 months (number of 3 mg tablets)

DOSE administered every 12

months (number of 3 mg tablets)

From 90 to 119

one

two

From 120 to 140

two

four

From 141 to 158

three

six

>158

four

eight

Treatment of scabies in humans

  • Take a dose of 200 micrograms per kilogram of body weight.
  • For 4 weeks, you will not know if the treatment has been effective.
  • Your doctor may consider a second dose necessary 8 to 15 days later.

What else you should consider when receiving treatment for scabies

All people who come into contact with you, especially family members and partners, should see a doctor as soon as possible. The doctor will decide if these people should also receive treatment. If the people in contact are infected and do not receive immediate treatment, there is a risk that they may re-infect you.

You should follow certain hygiene measures to prevent re-infection (e.g., keep your nails short and clean) and follow official recommendations regarding the cleaning of clothing and bedding.

Consult your doctor or pharmacist if you think the effect of Ivergalen is too strong or too weak.

Method of administration

The tablets are for oral use.

Always follow the dosage indicated by your doctor. In case of doubt, consult your doctor or pharmacist.

In children under 6 years of age, the tablets should be crushed before swallowing.

The treatment consists of a single dose. The number of tablets prescribed should be taken at once. The tablets should be taken with some water and on an empty stomach. Do not eat anything in the 2 hours before or after taking this medicine, as it is not known if this could affect its absorption.

If you take more Ivergalen than you should

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 ingested.

If you forget to take Ivergalen

Always follow the instructions of your doctor. Do not take a double dose to make up for forgotten doses.

If you have any further questions on 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, this medicine can cause side effects, although not everybody gets them.

The side effects of this medicine are usually not serious and do not last long. They are more likely to occur in people infected with several parasites, especially the parasite Loa loa. The following side effects may occur with this medicine:

Allergic reactions

If you experience an allergic reaction, see a doctor immediately. The signs may include:

  • sudden fever
  • sudden skin reactions (such as skin rash or itching) or other severe skin reactions.
  • difficulty breathing

Consult a doctor immediately if you notice any of the above side effects.

Other side effects

  • liver disease (acute hepatitis)
  • alteration of some laboratory tests (increase in liver enzymes, increase in bilirubin in blood, increase in eosinophils)
  • blood in the urine
  • decreased alertness, including coma.

The following side effects depend on the reason why you are taking Ivergalen. They also depend on whether you have any other infection.

People with intestinal strongyloidosis (anguilulosis)may experience the following side effects:

  • unusual weakness
  • loss of appetite, stomach pain, constipation or diarrhea
  • nausea or vomiting
  • drowsiness or dizziness
  • chills or tremors
  • decrease in the number of white blood cells (leukopenia)
  • decrease in the number of red blood cells or the red pigment in the blood called hemoglobin (anemia)

Also, in intestinal strongyloidosis (anguilulosis), adult roundworms may be found in the stool.

People with microfilaremia due to lymphatic filariasis caused by Wuchereria bancroftimay experience the following side effects:

  • sweating or fever
  • headache
  • unusual weakness
  • muscle, joint, and general body pain
  • loss of appetite, nausea
  • stomach pain (abdominal and epigastric pain)
  • cough and sore throat
  • breathing difficulties
  • low blood pressure when standing up or standing, you may feel dizzy or faint
  • chills
  • dizziness
  • pain or discomfort in the testicle

People with scabiesmay experience the following side effects:

  • itching (pruritus) may worsen at the start of treatment. It usually does not last long.

People with Loa loaworm infectionmay experience the following side effects:

  • alteration of normal brain function
  • neck or back pain
  • bleeding in the white of the eyes (also known as red eye)
  • shortness of breath
  • loss of control of the bladder or intestines
  • difficulty standing or walking
  • changes in mental state
  • feeling of drowsiness or confusion
  • lack of response to other people or coma

People infected with the Onchocerca volvulusworm that causes onchocerciasismay experience the following side effects:

  • itching or skin rash
  • joint or muscle pain
  • fever
  • nausea or vomiting
  • swelling of the lymph nodes
  • swelling, especially of the hands, ankles, or feet
  • diarrhea
  • dizziness
  • low blood pressure (hypotension). You may feel dizzy or faint when standing up.
  • rapid heart rate
  • headache or feeling of tiredness
  • changes in vision and other eye problems such as infection, redness, or unusual sensations
  • bleeding in the white of the eyes or swelling of the eyelids
  • asthma may worsen

Stop taking ivermectin and seek medical help immediately if you notice any of the following symptoms:

  • red patches, or circular or coin-shaped patches on the chest, often with central blisters, peeling of the skin, ulcers in the mouth, throat, nose, genitals, and eyes. These severe skin rashes can be preceded by fever and flu-like symptoms (Stevens-Johnson syndrome, toxic epidermal necrolysis).

Reporting of side effects

If you experience side effects, consult your doctor or pharmacist, even if they are not listed in this 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. Storing Ivergalen

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

Do not use this medicine after the expiry date which is stated on the carton. The expiry date refers to the last day of the month shown.

Do not store above 25°C.

Store in the original package to protect from light.

Medicines should not be disposed of via wastewater or household waste. Return the containers and any unused medicine to your pharmacist. If you are unsure, ask your pharmacist how to dispose of the containers and any unused medicine. This will help protect the environment.

6. Contents of the pack and other information

Composition of Ivergalen

  • The active substance is ivermectin. Each tablet contains 3 mg of ivermectin.
  • The other ingredients are microcrystalline cellulose (E 460), pregelatinized corn starch, butylhydroxyanisole (E 320), magnesium stearate (E 470b).

Appearance of the product and contents of the pack

This medicine is presented as a round, white or almost white, flat, and beveled tablet.

Pack of 4, 8, 10, 12, 16, and 20 tablets.

Not all pack sizes may be marketed.

Marketing authorization holder and manufacturer

Marketing authorization holder:

Galenicum Derma, S.L.

Ctra. N-1, Km 36,

28750 San Agustín de Guadalix (Madrid)

Spain

Manufacturer:

EUROPEENNE DE PHARMACOTECHNIE - EUROPHARTECH

Rue Henri Matisse

63370 Lempdes - France

This pharmaceutical product is authorized in the EEA Member States under the following names:

Netherlands

Ivergalen 3 mg tablets

Spain

Ivergalen 3 mg tablets EFG

This leaflet was last revised in: May 2025

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

Online doctors for IVERGALEN 3 mg TABLETS

Discuss questions about IVERGALEN 3 mg TABLETS, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (69)
Doctor

Tarek Agami

General medicine 11 years exp.

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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Nuno Tavares Lopes

Family medicine 18 years exp.

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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Anastasiia Shalko

Family medicine 13 years exp.

Dr. Anastasiia Shalko is a general practitioner with a background in both paediatrics and general medicine. She graduated from Bogomolets National Medical University in Kyiv and completed her paediatric internship at the P.L. Shupyk National Medical Academy of Postgraduate Education. After working as a paediatrician in Kyiv, she relocated to Spain, where she has been practising general medicine since 2015, providing care for both adults and children.

Her work focuses on urgent, short-term medical concerns – situations where patients need quick guidance, symptom assessment and clear next steps. She helps people understand whether their symptoms require in-person evaluation, home management or a change in treatment. Common reasons for booking an online consultation include:

  • acute respiratory symptoms (cough, sore throat, runny nose, fever)
  • viral illnesses such as colds and seasonal infections
  • gastrointestinal complaints (nausea, diarrhoea, abdominal pain, gastroenteritis)
  • sudden changes in how a child or adult feels
  • questions about existing treatment and whether adjustments are needed
  • renewal of prescriptions when clinically appropriate
Dr. Shalko works specifically with urgent and short-term problems, providing practical recommendations and helping patients determine the safest next step. She explains symptoms clearly, guides patients through decision-making and offers straightforward medical advice for everyday acute issues.

She does not provide long-term management of chronic conditions, ongoing follow-up or comprehensive care plans for complex long-term illnesses. Her consultations are designed for acute symptoms, sudden concerns and situations where timely medical input is important.

With clinical experience in both paediatrics and general medicine, Dr. Shalko confidently supports adults and children. Her communication style is clear, simple and reassuring, helping patients feel informed and supported throughout the consultation.

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Doctor

Tomasz Grzelewski

Dermatology 21 years exp.

Dr Tomasz Grzelewski is an MD, PhD specialist in allergy, paediatrics, general practice and sports medicine, with a clinical focus on dermatology, endocrinology, allergology and sports-related health. He has more than 20 years of clinical experience and completed his medical training at the Medical University of Łódź, where he defended his PhD thesis with distinction. His doctoral research was recognised by the Polish Society of Allergology for its innovative contribution to the field. Throughout his career, he has gained extensive expertise in diagnosing and managing a wide range of allergic and paediatric conditions, including modern allergen desensitisation techniques.

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.

Dr Grzelewski is actively involved in clinical programmes focused on modern anti-allergic therapies. As a Principal Investigator, he leads research projects on sublingual and oral allergen desensitisation, supporting evidence-based progress in allergy treatment for both children and adults.

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.

Patients commonly seek his care for:

  • seasonal and perennial allergies
  • allergic rhinitis and chronic nasal symptoms
  • asthma and breathing difficulties
  • food and medication allergies
  • urticaria, atopic dermatitis and skin reactions
  • recurrent infections in children
  • sports-related health questions
  • general family medicine concerns
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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€80

Frequently Asked Questions

Is a prescription required for IVERGALEN 3 mg TABLETS?
IVERGALEN 3 mg 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 IVERGALEN 3 mg TABLETS?
The active ingredient in IVERGALEN 3 mg TABLETS is ivermectin. This information helps identify medicines with the same composition but different brand names.
How much does IVERGALEN 3 mg TABLETS cost in pharmacies?
The average pharmacy price for IVERGALEN 3 mg TABLETS is around 17.48 EUR. Prices may vary depending on the manufacturer and dosage form.
Who manufactures IVERGALEN 3 mg TABLETS?
IVERGALEN 3 mg TABLETS is manufactured by Galenicum Derma S.L.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of IVERGALEN 3 mg 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 IVERGALEN 3 mg 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 IVERGALEN 3 mg TABLETS?
Other medicines with the same active substance (ivermectin) include IVERCARE 3 mg TABLETS, IVERMECTIN TEVA 3 mg TABLETS, IVERTILENE 3 mg 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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