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KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION

KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION

Ask a doctor about a prescription for KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION

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Doctor

Tomasz Grzelewski

Dermatology20 years of experience

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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Doctor

Yevgen Yakovenko

General surgery11 years of experience

Dr. Yevgen Yakovenko is a licensed surgeon and general practitioner in Spain and Germany. He specialises in general, paediatric, and oncological surgery, internal medicine, and pain management. He offers online consultations for adults and children, combining surgical precision with therapeutic support. Dr Yakovenko works with patients across different countries and provides care in Ukrainian, Russian, English, and Spanish.

Areas of medical expertise:

  • Acute and chronic pain: headaches, muscle and joint pain, back pain, abdominal pain, postoperative pain. Identifying the cause, selecting treatment, and creating a care plan.
  • Internal medicine: heart, lungs, gastrointestinal tract, urinary system. Management of chronic conditions, symptom control, second opinions.
  • Pre- and postoperative care: risk assessment, decision-making support, follow-up after surgery, rehabilitation strategies.
  • General and paediatric surgery: hernias, appendicitis, congenital conditions, both planned and urgent surgeries.
  • Injuries and trauma: bruises, fractures, sprains, soft tissue damage, wound care, dressing, referral when in-person care is required.
  • Oncological surgery: diagnosis review, treatment planning, and long-term follow-up.
  • Obesity treatment and weight management: a medical approach to weight loss, including assessment of underlying causes, evaluation of comorbidities, development of a personalised plan (nutrition, physical activity, pharmacotherapy if needed), and ongoing progress monitoring.
  • Imaging interpretation: analysis of ultrasound, CT, MRI, and X-ray results, surgical planning based on imaging data.
  • Second opinions and medical navigation: clarifying diagnoses, reviewing current treatment plans, helping patients choose the best course of action.

Experience and qualifications:

  • 12+ years of clinical experience in university hospitals in Germany and Spain.
  • International education: Ukraine – Germany – Spain.
  • Member of the German Society of Surgeons (BDC).
  • Certified in radiological diagnostics and robotic surgery.
  • Active participant in international medical conferences and research.

Dr Yakovenko explains complex topics in a clear, accessible way. He works collaboratively with patients to analyse health issues and make evidence-based decisions. His approach is grounded in clinical excellence, scientific accuracy, and respect for each individual.

If you are unsure about a diagnosis, preparing for surgery, or want to discuss your test results – Dr Yakovenko will help you evaluate your options and move forward with 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 KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION

Introduction

Package Leaflet: Information for the User

Kovaltry 250 UI powder and solvent for solution for injection

Kovaltry 500 UI powder and solvent for solution for injection

Kovaltry 1000 UI powder and solvent for solution for injection

Kovaltry 2000 UI powder and solvent for solution for injection

Kovaltry 3000 UI powder and solvent for solution for injection

octocog alfa (recombinant human coagulation factor VIII)

Read all of this leaflet carefully before you start using 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 symptoms are the same as yours.
  • If you experience 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 Kovaltry is and what it is used for
  1. What you need to know before you use Kovaltry
  1. How to use Kovaltry
  1. Possible side effects
  1. Storage of Kovaltry
  1. Contents of the pack and other information

1. What Kovaltry is and what it is used for

Kovaltry contains the active substance recombinant human coagulation factor VIII, also known as octocog alfa. Kovaltry is prepared using recombinant technology without the addition of any human or animal components during the manufacturing process. Factor VIII is a protein that occurs naturally in the blood and helps it to clot.

Kovaltry is used to treat and prevent bleedingin adults, adolescents, and children of all ages with haemophilia A (hereditary factor VIII deficiency).

2. What you need to know before you use Kovaltry

Do not use Kovaltryif you are

  • allergic to octocog alfa or any of the other ingredients of this medicine (listed in section 6).
  • allergic to mouse or hamster proteins.

Warnings and precautions

Tell your doctor or pharmacist if youhave:

  • chest tightness, dizziness (even when getting up from sitting or lying down), skin rash with itching, wheezing (whistling when breathing), feeling of dizziness or fainting. These may be signs of a severe allergic reaction to Kovaltry. Stopthe administration of the medicineand seek medical attention if this occurs.
  • bleeding that does not stop with your usual dose of Kovaltry. The formation of inhibitors (antibodies) is a known complication that can occur during treatment with all factor VIII medicines. These inhibitors, especially in large quantities, can prevent the treatment from working properly, so patients being treated with Kovaltry will be carefully monitored for the development of such inhibitors. If your bleeding or your child's bleeding is not being controlled with Kovaltry, consult your doctor immediately.
  • or have previously developed factor VIII inhibitors to a different product. If you switch to another factor VIII medicine, you may be at risk of developing inhibitors again.
  • a confirmed heart disease or are at risk of heart disease.
  • using a central venous access device for the administration of Kovaltry. You may be at risk of complications related to the device, where the catheter has been inserted, such as:
    • local infections
    • bacteria in the blood
    • a blood clot in the blood vessel

Children and adolescents

The warnings and precautions listed are applicable to patients of all ages, adults and children.

Using Kovaltry with other medicines

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

Pregnancy and breastfeeding

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

Kovaltry is unlikely to affect fertility in male or female patients since the active substance is a natural substance in the body.

Driving and using machines

If you experience dizziness or other symptoms that affect your ability to concentrate and react, it is recommended that you do not drive or use machines until the effect has resolved.

Kovaltry contains sodium

This medicine contains less than 1 mmol of sodium (23 mg) per dose, which is essentially "sodium-free".

3. How to use Kovaltry

Treatment with Kovaltry will be started by a doctor experienced in the care of patients with haemophilia A. Follow the administration instructions for this medicine exactly as prescribed by your doctor. If you are unsure, consult your doctor again.

The number of factor VIII units is expressed in International Units (IU)

Treatment of bleeding

To treat bleeding, your doctor will calculate and adjust the dose and frequency of administration, depending on factors such as:

  • your weight
  • the severity of your haemophilia A
  • the location and severity of the bleeding
  • whether you have factor VIII inhibitors and the level of them
  • the required level of factor VIII.

Prevention of bleeding

If you are using Kovaltry to prevent bleeding, your doctor will calculate the dose that suits you. This dose will usually be 20 to 40 IU of octocog alfa per kilogram of body weight, injected two or three times a week. However, in some cases, especially in younger patients, shorter treatment intervals or higher doses may be required.

Lab tests

Lab tests at appropriate intervals help ensure that you always have adequate levels of factor VIII. In the case of major surgical procedures, your blood clotting should be strictly monitored.

Use in children and adolescents

Kovaltry can be used in children of all ages. In children under 12 years of age, higher doses or more frequent injections may be necessary than those prescribed for adults.

Patients with inhibitors

If your doctor tells you that you have developed factor VIII inhibitors, you may need a higher dose of Kovaltry to control bleeding. If this higher dose does not control it, your doctor may consider using another medicine.

If you want more information, talk to your doctor.

Do not increase the dose of Kovaltry that you have been prescribed to control your bleeding without consulting your doctor.

Duration of treatment

Generally, treatment for haemophilia with Kovaltry will be necessary for life.

How Kovaltry is administered

Kovaltry is injected into a vein over 2-5 minutes, depending on the total volume and your level of comfort, and must be used within 3 hours after reconstitution.

How to prepare Kovaltry for administration

Use only the components (vial adapter, pre-filled syringe with solvent, and venipuncture equipment) included in the pack for this medicine. Please contact your doctor if it is not possible to use these components. Do not use it if any of the pack components are open or damaged.

The reconstituted medicine must be filtered using the vial adapterbefore administration to remove any possible particles present in the solution.

Do not use the venipuncture equipment provided for blood sampling, as it contains an in-line filter.

This medicine must notbe mixed with other infusion solutions. Do not use solutions if you notice particles or if the solution is cloudy. Follow the administration instructions given by your doctor and those at the end of this leaflet.

If you use more Kovaltry than you should

Tell your doctor if this happens. No cases of overdose have been reported.

If you forget to use Kovaltry

Administer the next dose immediately and continue at regular intervals, following your doctor's instructions.

Do not use a double dose to make up for forgotten doses.

If you stop using Kovaltry

Do not stop using this medicine without consulting your doctor.

If you have any further questions on the use of this medicine, ask your doctor.

4. Possible side effects

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

The most seriousside effects are allergic reactionsthat can include a severe allergic reaction. Stopthe injection of Kovaltry and talk to your doctor immediately if this occurs.The following symptoms couldbe an early sign of these reactions:

  • chest tightness or general feeling of discomfort
  • dizziness
  • feeling of dizziness when standing up, indicating a drop in blood pressure
  • feeling of discomfort (nausea)

In previously untreated children with factor VIII deficiency, inhibitors(see section 2) may be formed very frequently (more than 1 in 10 patients). In patients who have received previous treatment with factor VIII (more than 150 days of treatment), inhibitory antibodies (see section 2) may be formed infrequently (less than 1 in 100 patients). If this happens, the medicine you are taking may stop working properly and you may experience persistent bleeding. In this case, please contact your doctor immediately.

Other possible side effects:

Common(may affect up to 1 in 10 people):

  • stomach pain or discomfort
  • indigestion
  • fever
  • local reactions at the injection site (e.g. bleeding under the skin, severe itching, swelling, burning sensation, temporary redness)
  • headache
  • difficulty sleeping
  • hives
  • rash with or without itching

Uncommon(may affect up to 1 in 100 people):

  • enlargement of lymph nodes (swelling under the skin of the neck, armpit, or groin)
  • palpitations (feeling that the heart is beating too hard, too fast, or irregularly)
  • rapid heartbeat
  • distorted taste (dysgeusia)
  • flushing (redness of the face)

Reporting of side effects

If you experience any side effects, talk to your doctor, even if they are not listed in this leaflet. You can also report side effects directly to the Spanish Medicines Agency at www.notificaRAM.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Kovaltry

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

Do notuse this medicine after the expiry date which is stated on the label and carton.

The expiry date is the last day of the month stated.

Store in a refrigerator (2 °C – 8 °C). Do not freeze.

Keep this medicine in its original packaging to protect it from light.

This medicine can be stored at room temperature (up to 25 °C) for a maximum of 12 months, if kept in its original packaging. If you store the medicine at room temperature, it will expire after 12 months or on the expiry date stated, whichever is earlier.

You must write the new expiry date on the outer packaging when the medicine is removed from the refrigerator.

Do notrefrigerate the solution after reconstitution. The reconstituted solution must be used within 3 hours. Use the contents once only. Discard any unused solution.

Do notuse this medicine if you notice particles in the solution or if the solution is cloudy.

Medicines must notbe 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. Container Contents and Additional Information

Kovaltry Composition

The activeingredient is octocog alfa (human coagulation factor VIII). Each vial of Kovaltry contains 250, 500, 1000, 2000, or 3000 IU of octocog alfa.

The othercomponents are sucrose, histidine, glycine (E 640), sodium chloride, calcium chloride dihydrate (E 509), polysorbate 80 (E 433), glacial acetic acid (E 260), and water for injectable preparations.

Product Appearance and Container Contents

Kovaltry is presented as a powder and solvent for solution for injection. The powder is dry and white to slightly yellow in color. The solvent is a clear liquid.

Each individual Kovaltry container contains

  • a glass vial with powder
  • a pre-filled syringe with solvent
  • a separate plunger
  • a vial adapter
  • a venipuncture set (for injection into a vein).

Kovaltry is available in:

  • 1 individual container
  • 1 multiple container with 30 individual containers

Not all container sizes may be marketed.

Marketing Authorization Holder

Bayer AG

51368 Leverkusen

Germany

Manufacturer

Bayer AG

Kaiser-Wilhelm-Allee

51368 Leverkusen

Germany

Youcan request more information about this medicinal product by contacting the local representative of the marketing authorization holder:

België/Belgique/Belgien

Bayer SA-NV

Tél/Tel: +32-(0)2-535 63 11

Lietuva

UAB Bayer

Tel. +37 05 23 36 868

България

Байер България ЕООД

Тел.: +359-(0)2-424 72 80

Luxembourg/Luxemburg

Bayer SA-NV

Tél/Tel: +32-(0)2-535 63 11

Česká republika

Bayer s.r.o.

Tel: +420 266 101 111

Magyarország

Bayer Hungária KFT

Tel:+36 14 87-41 00

Danmark

Bayer A/S

Tlf: +45 45 23 50 00

Malta

Alfred Gera and Sons Ltd.

Tel: +35 621 44 62 05

Deutschland

Bayer Vital GmbH

Tel: +49 (0)214-30 513 48

Nederland

Bayer B.V.

Tel: +31-(0)297-28 06 66

Eesti

Bayer OÜ

Tel: +372 655 8565

Norge

Bayer AS

Tlf: +47 23 13 05 00

Ελλάδα

Bayer Ελλάς ΑΒΕΕ

Τηλ: +30-210-61 87 500

Österreich

Bayer Austria Ges.m.b.H.

Tel: +43-(0)1-711 46-0

España

Bayer Hispania S.L.

Tel: +34-93-495 65 00

Polska

Bayer Sp. z o.o.

Tel: +48 22 572 35 00

France

Bayer HealthCare

Tél (N° vert): +33-(0)800 87 54 54

Portugal

Bayer Portugal, Lda.

Tel: +351 21 416 42 00

Hrvatska

Bayer d.o.o.

Tel: +385-(0)1-6599 900

România

SC Bayer SRL

Tel: +40 21 529 59 00

Ireland

Bayer Limited

Tel: +353 1 216 3300

Slovenija

Bayer d. o. o.

Tel: +386 (0)1 58 14 400

Ísland

Icepharma hf.

Sími: +354 540 8000

Slovenská republika

Bayer spol. s r.o.

Tel. +421 2 59 21 31 11

Italia

Bayer S.p.A.

Tel: +39 02 397 81

Suomi/Finland

Bayer Oy

Puh/Tel: +358- 20 785 21

Κύπρος

NOVAGEM Limited

Τηλ: +357 22 48 38 58

Sverige

Bayer AB

Tel: +46 (0) 8 580 223 00

Latvija

SIA Bayer

Tel: +371 67 84 55 63

United Kingdom (Northern Ireland)

Bayer AG

Tel: +44-(0)118 206 3000

Date of Last Revision of this Leaflet:

Detailed information on this medicinal product is available on the European Medicines Agency website http://www.ema.europa.eu

--------------------------------------------------------------------------------------------------------------------Detailed Instructions for Reconstitution and Administration of Kovaltry

You will need sterile alcohol-impregnated swabs, sterile swabs, adhesive strips, and a tourniquet. These items are not included in the Kovaltry container.

  1. Wash your hands carefully with soap and warm water.
  1. Hold an unopened vial and a syringe in your hands to warm them to a comfortable temperature (not above 37°C).
  1. Remove the protective cap from the vial (A), clean the rubber stopper of the vial with an alcohol-impregnated swab, and let the stopper air dry before use.

Hand holding a medication vial with a needle inserted into the rubber stopper and an arrow indicating direction

  1. Place the vial with powderon a firm, non-slip surface. Remove the paper cover from the plastic housing of the vial adapter. Do not removethe adapter from its plastic housing. Holding the adapter housing, place it over the vial with powder and press down firmly (B). The adapter will fit onto the vial cap. Do not removethe adapter housing at this time.

White stopper pressing down on the gray circular adapter connected to a medication vial

  1. Hold the pre-filled syringe with the solvent vertically. Hold the plunger as shown and insert the rod, turning it firmly clockwise into the threaded stopper (C).

Needle connected to a cylinder with a beveled end being inserted into the skin with the hand holding the cylinder

  1. Holding the syringe by the cylinder, break the tip cap of the syringe (D). Do not touch the syringe tip with your hand or any surface. Set the syringe aside for later use.

Two hands holding a cylinder with a connected needle and an arrow indicating direction of rotation

  1. Now remove and discard the adapter housing (E)

Needle inserted into the arm with an angle indicated by an arrow and a circle showing the injection point

  1. Attach the pre-filled syringe to the threaded adapter of the vial by turning it clockwise (F).

Hand holding an auto-injector with the needle pointing downwards and an arrow indicating direction of injection

  1. Inject the solvent by slowly pushing the plunger rod down (G).

Adapter connected to a vial with a syringe on top and a black arrow pointing downwards indicating direction

  1. Gently swirl until all the powder is dissolved (H). Do not shake the vial. Make sure the powder is completely dissolved. Before using the solution, visually inspect it for particles or a color change. Do not use cloudy solutions or those containing visible particles.

Transparent medication vial with liquid and hands swirling to warm the contents, curved arrows indicating movement

  1. Hold the vial by the top, above the vial adapter and syringe (I). Fill the syringe by slowly and gently pulling the plunger. Check that all the vial contents have been transferred to the syringe. Keep the syringe in a vertical position and press the plunger until no air remains in the syringe.

Pre-filled syringe with needle inserted into the skin at an angle indicated by a black arrow

  1. Apply a tourniquet to your arm.
  1. Determine the injection site and disinfect the skin with an alcohol-impregnated swab.
  1. Perform the venipuncture and secure the venipuncture set with a bandage.
  1. Holding the vial adapter in place, remove the syringe from the vial adapter (the adapter should remain attached to the vial). Attach the syringe to the venipuncture set (J). Ensure that no blood enters the syringe.

Hand holding the auto-injector device with the needle inserted into a skin fold

  1. Remove the tourniquet.
  1. Inject the solution into the vein over 2-5 minutes, constantly monitoring the needle position. The injection rate should be based on your comfort and should not exceed 2 mL per minute.
  1. If an additional dose is needed, use a new syringe with the reconstituted powder as described above.
  1. If no further doses are required, remove the venipuncture set and syringe. Apply a swab and press for about 2 minutes over the injection site, keeping your arm extended. Finally, apply a small pressure bandage to the injection site and consider whether it is necessary to apply an adhesive strip.
  1. It is recommended that each time you use Kovaltry, you record the name and batch number of the medication.
  1. Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of the container and any unused medication. This will help protect the environment.

Alternatives to KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION in other countries

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

Alternative to KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION in Poland

Dosage form: Powder, 50 IU/ml
Active substance: coagulation factor VIII
Dosage form: Powder, 100 IU/ml
Active substance: coagulation factor VIII
Dosage form: Powder, 2000 IU
Active substance: coagulation factor VIII
Manufacturer: CSL Behring GmbH
Prescription required
Dosage form: Powder, 1000 IU
Active substance: coagulation factor VIII
Manufacturer: CSL Behring GmbH
Prescription required
Dosage form: Powder, 500 IU
Active substance: coagulation factor VIII
Manufacturer: CSL Behring GmbH
Prescription required
Dosage form: Powder, 250 IU
Active substance: coagulation factor VIII
Manufacturer: CSL Behring GmbH
Prescription required

Alternative to KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION in Ukraine

Dosage form: lyophilizate, 500 IU
Active substance: coagulation factor VIII
Manufacturer: Vaet Farma S.A.
Prescription required
Dosage form: lyophilizate, 3000 IU
Active substance: coagulation factor VIII
Manufacturer: Vaet Farma S.A.
Prescription required
Dosage form: lyophilizate, 250 IU
Active substance: coagulation factor VIII
Manufacturer: Vaet Farma S.A.
Prescription required
Dosage form: lyophilizate, 2000 IU
Active substance: coagulation factor VIII
Manufacturer: Vaet Farma S.A.
Prescription required
Dosage form: lyophilizate, 1000 IU
Active substance: coagulation factor VIII
Manufacturer: Vaet Farma S.A.
Prescription required
Dosage form: powder, 50 IU/ml
Active substance: coagulation factor VIII

Online doctors for KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for KOVALTRY 3000 IU POWDER AND SOLVENT FOR INJECTABLE SOLUTION – subject to medical assessment and local rules.

0.0(1)
Doctor

Tomasz Grzelewski

Dermatology20 years of experience

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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5.0(39)
Doctor

Yevgen Yakovenko

General surgery11 years of experience

Dr. Yevgen Yakovenko is a licensed surgeon and general practitioner in Spain and Germany. He specialises in general, paediatric, and oncological surgery, internal medicine, and pain management. He offers online consultations for adults and children, combining surgical precision with therapeutic support. Dr Yakovenko works with patients across different countries and provides care in Ukrainian, Russian, English, and Spanish.

Areas of medical expertise:

  • Acute and chronic pain: headaches, muscle and joint pain, back pain, abdominal pain, postoperative pain. Identifying the cause, selecting treatment, and creating a care plan.
  • Internal medicine: heart, lungs, gastrointestinal tract, urinary system. Management of chronic conditions, symptom control, second opinions.
  • Pre- and postoperative care: risk assessment, decision-making support, follow-up after surgery, rehabilitation strategies.
  • General and paediatric surgery: hernias, appendicitis, congenital conditions, both planned and urgent surgeries.
  • Injuries and trauma: bruises, fractures, sprains, soft tissue damage, wound care, dressing, referral when in-person care is required.
  • Oncological surgery: diagnosis review, treatment planning, and long-term follow-up.
  • Obesity treatment and weight management: a medical approach to weight loss, including assessment of underlying causes, evaluation of comorbidities, development of a personalised plan (nutrition, physical activity, pharmacotherapy if needed), and ongoing progress monitoring.
  • Imaging interpretation: analysis of ultrasound, CT, MRI, and X-ray results, surgical planning based on imaging data.
  • Second opinions and medical navigation: clarifying diagnoses, reviewing current treatment plans, helping patients choose the best course of action.

Experience and qualifications:

  • 12+ years of clinical experience in university hospitals in Germany and Spain.
  • International education: Ukraine – Germany – Spain.
  • Member of the German Society of Surgeons (BDC).
  • Certified in radiological diagnostics and robotic surgery.
  • Active participant in international medical conferences and research.

Dr Yakovenko explains complex topics in a clear, accessible way. He works collaboratively with patients to analyse health issues and make evidence-based decisions. His approach is grounded in clinical excellence, scientific accuracy, and respect for each individual.

If you are unsure about a diagnosis, preparing for surgery, or want to discuss your test results – Dr Yakovenko will help you evaluate your options and move forward with confidence.

CameraBook a video appointment
€50
Today14:00
Today14:40
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Today16:40
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5.0(17)
Doctor

Jonathan Marshall Ben Ami

Family medicine8 years of experience

Dr. Jonathan Marshall Ben Ami is a licensed family medicine doctor in Spain. He provides comprehensive care for adults and children, combining general medicine with emergency care expertise to address both acute and chronic health concerns.

Dr. Ben Ami offers expert diagnosis, treatment, and follow-up for:

  • Respiratory infections (cold, flu, bronchitis, pneumonia).
  • ENT conditions such as sinusitis, ear infections, and tonsillitis.
  • Digestive issues including gastritis, acid reflux, and irritable bowel syndrome (IBS).
  • Urinary tract infections and other common infections.
  • Management of chronic diseases: high blood pressure, diabetes, thyroid disorders.
  • Acute conditions requiring urgent medical attention.
  • Headaches, migraines, and minor injuries.
  • Wound care, health check-ups, and ongoing prescriptions.

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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Doctor

Hocine Lokchiri

General medicine20 years of experience

Dr. Hocine Lokchiri is a French consultant with over 20 years of experience in General and Emergency Medicine. He works with adults and children, helping patients with urgent symptoms, infections, sudden health changes and everyday medical concerns that require timely evaluation. His background includes clinical practice in France, Switzerland and the United Arab Emirates, which allows him to navigate different healthcare systems and manage a wide range of conditions with confidence. Patients value his calm, structured approach, clear explanations and evidence-based decision-making.

Online consultations with Dr. Lokchiri are suitable for many situations when someone needs quick medical guidance, reassurance or a clear next step. Common reasons for booking include:

  • fever, chills, fatigue and viral symptoms
  • cough, sore throat, nasal congestion, breathing discomfort
  • bronchitis and mild asthma flare-ups
  • nausea, diarrhoea, abdominal pain, digestive infections
  • rashes, allergic reactions, redness, insect bites
  • muscle or joint pain, mild injuries, sprains
  • headache, dizziness, migraine symptoms
  • stress-related symptoms, sleep disturbances
  • questions about test results and treatment plans
  • management of chronic conditions in stable phases
Many patients reach out when symptoms appear suddenly and cause concern, when a child becomes unwell unexpectedly, when a rash changes or spreads, or when it’s unclear whether an in-person examination is necessary. His emergency medicine background is particularly valuable online, helping patients understand risk levels, identify warning signs and choose safe next steps.

Some situations are not suitable for online care. If a patient has loss of consciousness, severe chest pain, uncontrolled bleeding, seizures, major trauma or symptoms suggesting a stroke or heart attack, he will advise seeking immediate local emergency services. This improves safety and ensures patients receive the right level of care.

Dr. Lokchiri’s professional training includes:

  • Advanced Trauma Life Support (ATLS)
  • Basic and Advanced Cardiac Life Support (BLS/ACLS)
  • Pediatric Advanced Life Support (PALS)
  • Prehospital Trauma Life Support (PHTLS)
  • eFAST and critical care transthoracic echocardiography
  • aviation medicine
He is an active member of several professional organisations, including the French Society of Emergency Medicine (SFMU), the French Association for Emergency Physicians (AMUF) and the Swiss Society of Emergency and Rescue Medicine (SGNOR). In consultations, he works with clarity and precision, helping patients understand their symptoms, possible risks and the safest treatment options.
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Doctor

Karim BenHarbi

General medicine8 years of experience

Dr. Karim Ben Harbi is a licensed general practitioner based in Italy. He provides online consultations for adults and children, combining international clinical experience with evidence-based medicine. His care approach is focused on accurate diagnosis, preventive care, and personalised health guidance.

Dr. Ben Harbi received his medical degree from Sapienza University in Rome. His training included hands-on experience in diverse settings — tropical medicine, rural healthcare, and urban outpatient practice. He also conducted clinical research in microbiology, exploring the role of the gut microbiome in chronic gastrointestinal issues.

You can consult Dr. Ben Harbi for:

  • General health concerns, prevention, and primary care.
  • Hypertension, type 1 and type 2 diabetes, metabolic issues.
  • Cold, cough, flu, respiratory infections, sore throat, fever.
  • Chronic digestive issues: bloating, gastritis, IBS, microbiome imbalance.
  • Skin rashes, mild allergic reactions, basic dermatological complaints.
  • Medication guidance, treatment adjustments, prescription review.
  • Paediatric concerns — fever, infections, general well-being.
  • Lifestyle optimisation: stress, sleep, weight, and diet counselling.

Dr. Ben Harbi offers reliable, accessible medical support through online consultations, helping patients make informed decisions about their health with a clear, structured, and compassionate approach.

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Doctor

Anna Biriukova

General medicine5 years of experience

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

Svetlana Kolomeeva

Cardiology17 years of experience

Dr. Svetlana Kolomeeva is a general practitioner and internal medicine doctor providing online consultations for adults. She helps patients manage acute symptoms, chronic conditions, and preventive care. Her clinical focus includes cardiovascular health, hypertension control, and managing symptoms like fatigue, weakness, sleep issues, and overall low energy.

Patients commonly seek her help for:

  • High blood pressure, headaches, dizziness, swelling, palpitations.
  • Diagnosis and management of hypertension, arrhythmias, and tachycardia.
  • Metabolic syndrome, excess weight, high cholesterol.
  • Chronic fatigue, insomnia, poor concentration, anxiety.
  • Respiratory symptoms: colds, flu, sore throat, cough, fever.
  • Digestive issues: heartburn, bloating, constipation, IBS symptoms.
  • Chronic conditions: diabetes, thyroid disorders.
  • Interpretation of lab tests and medical reports, therapy adjustment.
  • Second opinion and decision-making support.
  • Cardiovascular disease prevention and metabolic risk reduction.
  • Long-term follow-up and dynamic health monitoring.

Dr Kolomeeva combines clinical expertise with personalised care. She clearly explains diagnoses, guides patients through symptoms and treatment options, and provides actionable plans. Her consultations are designed not only to address current complaints but also to stabilise chronic conditions and prevent future complications. She supports patients through every stage of care – from first symptoms to ongoing health management.

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December 2209:00
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Doctor

Mar Tabeshadze

Endocrinology10 years of experience

Dr. Mar Tabeshadze is a licensed endocrinologist and general practitioner in Spain. She provides online consultations for adults, offering medical support for a wide range of endocrine conditions and related health concerns.

  • Diagnostic consultations for suspected endocrine disorders
  • Management of thyroid conditions, including in pregnant women
  • Early detection and treatment of type 1 and type 2 diabetes, with personalised therapy plans
  • Obesity treatment: identifying underlying causes of weight gain, combining medication and non-pharmacological strategies, and long-term support
  • Diagnosis and treatment of endocrine-related skin, hair, and nail issues
  • Ongoing care for patients with osteoporosis, pituitary, and adrenal gland disorders
Dr. Tabeshadze takes a patient-centred approach based on evidence-based medicine. Her goal is to help patients achieve hormonal balance, manage chronic conditions effectively, and improve overall well-being through targeted, personalised care.
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December 2211:00
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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.
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€50
December 2214:00
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Doctor

Antonio Cayatte

General medicine43 years of experience

Dr Antonio Cayatte is a physician in General and Acute Medicine with over 30 years of experience across clinical care, medical research, and education. He offers online consultations for adults with a wide range of symptoms, both acute and chronic.

His clinical background includes:

  • assessment of sudden or unclear symptoms
  • ongoing care for chronic conditions
  • follow-up after hospital discharge
  • interpretation of test results
  • medical support while abroad
Dr Cayatte earned his degree from the University of Lisbon and taught internal medicine at Boston University School of Medicine. He holds active medical registrations in both Portugal and the UK and is a Fellow of the American Heart Association.

Consultations are available in English and Portuguese. Patients value his clarity, professionalism, and balanced approach to evidence-based care.

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€60
December 2215:00
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