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Pvin Ringera Fresenius

Pvin Ringera Fresenius

Ask a doctor about a prescription for Pvin Ringera Fresenius

5.0(6)
Doctor

Tarek Agami

General medicine10 years of experience

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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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 Pvin Ringera Fresenius

Package Leaflet: Information for the User

RINGER'S SOLUTION FRESENIUS, (8.6 mg + 0.3 mg + 0.33 mg)/ml, solution for infusion
Sodium chloride + Potassium chloride + Calcium chloride dihydrate

Read the package leaflet carefully before using the medicine, as it contains important information for the patient.

  • Keep this leaflet, you may need to read it again.
  • If you have any further questions, ask your doctor, pharmacist, or nurse.
  • 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, including those not listed in this leaflet, please inform your doctor, pharmacist, or nurse. See section 4.

Table of Contents of the Leaflet

  • 1. What is RINGER'S SOLUTION FRESENIUS and what is it used for
  • 2. Important information before using RINGER'S SOLUTION FRESENIUS
  • 3. How to use RINGER'S SOLUTION FRESENIUS
  • 4. Possible side effects
  • 5. How to store RINGER'S SOLUTION FRESENIUS
  • 6. Contents of the pack and other information

1. What is RINGER'S SOLUTION FRESENIUS and what is it used for

RINGER'S SOLUTION FRESENIUS is an aqueous solution of mineral salts (sodium, potassium, calcium)
used to fill the vascular bed and restore the water-electrolyte balance of the body. The composition of the drug is very similar to the composition of the extracellular fluid in the body. The drug is administered intravenously.
Indications for use:

  • dehydration, regardless of the cause (vomiting, diarrhea, fistulas, etc.);
  • hypovolemia (too small a blood volume in the blood vessels) resulting from:
  • burns;
  • loss of water and/or electrolytes after surgical procedures;
  • hypovolemic shock - for initial filling of the vascular bed.

RINGER'S SOLUTION FRESENIUS can be used to dilute and dissolve electrolyte concentrates and drugs that do not show incompatibility.

2. Important information before using RINGER'S SOLUTION FRESENIUS

When not to use RINGER'S SOLUTION FRESENIUS

Do not use RINGER'S SOLUTION FRESENIUS:

  • if you are allergic to the active substances or any of the other ingredients of this medicine (listed in section 6);
  • if you have an excess of fluid in the body (you are overhydrated).

The use of the medicine may be contraindicated:

  • if you have congestive heart failure (heart function disorders manifested by e.g. swelling in the ankles, pulmonary edema);
  • if you have too high a concentration of sodium, chloride, potassium, or calcium in the blood;
  • in situations where you should limit your sodium intake (e.g. due to severe kidney failure, pulmonary edema);
  • concomitantly with digitalis glycosides and potassium-sparing diuretics (see section: RINGER'S SOLUTION FRESENIUS and other medicines).

Warnings and precautions

During the administration of RINGER'S SOLUTION FRESENIUS, the doctor will monitor the patient's condition
and order blood tests (to check if there is no disturbance of fluid balance, electrolyte concentration, and acid-base balance), especially if the patient:

  • has congestive heart failure;
  • has severe kidney failure;
  • has edema caused by sodium retention in the body;
  • is being treated with corticosteroids and their derivatives (see section: RINGER'S SOLUTION FRESENIUS and other medicines).

RINGER'S SOLUTION FRESENIUS will be administered with caution due to the risk of:

  • complications dependent on the volume of the administered solution and the amount of administered electrolytes;
  • overload of the circulatory system with pulmonary edema (especially in patients with congestive heart failure or severe kidney failure).

Due to the potassium content in the medicine, the doctor will recommend monitoring the potassium concentration in the blood
in patients with a risk of hyperkalemia (elevated potassium levels) e.g. in patients with severe kidney failure.
Due to the calcium content and the risk of coagulation, the doctor will not recommend the use of RINGER'S SOLUTION FRESENIUS during blood transfusion through the same set.

RINGER'S SOLUTION FRESENIUS and other medicines

Tell your doctor or pharmacist about all the medicines you are taking, have recently taken, or plan to take.
Do not use the following medicines concomitantly with RINGER'S SOLUTION FRESENIUS:

  • digitalis glycosides (medicines used to treat heart failure) due to the risk of severe or life-threatening heart rhythm disorders (arrhythmias), especially if the patient has decreased potassium levels in the blood;
  • potassium-sparing diuretics (amiloride, potassium canrenoate, spironolactone, triamterene) due to the risk of life-threatening hyperkalemia (elevated potassium levels in the blood), particularly in patients with kidney function disorders.

Particular caution should be exercised when using the following medicines concomitantly with RINGER'S SOLUTION FRESENIUS:

  • thiazide diuretics (medicines that increase urine production, such as hydrochlorothiazide) due to the risk of increased calcium levels in the blood caused by decreased calcium excretion in the urine;
  • angiotensin-converting enzyme inhibitors (medicines used to treat high blood pressure) due to the risk of life-threatening hyperkalemia, particularly in patients with kidney function disorders;
  • tacrolimus (a medicine used to treat e.g. atopic dermatitis) due to the risk of life-threatening hyperkalemia, particularly in patients with kidney function disorders;
  • corticosteroids (also known as steroids, medicines used to treat e.g. rheumatic disease);
  • corticotropin (a hormone of the pituitary gland).

Due to the calcium content, RINGER'S SOLUTION FRESENIUS should not be mixed with solutions containing carbonates, oxalates, or phosphates.

Pregnancy and breast-feeding

If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before using this medicine.
RINGER'S SOLUTION FRESENIUS may be administered during pregnancy and breast-feeding only if the doctor considers it necessary. Monitoring of water-electrolyte balance is necessary.

Driving and using machines

No data available.

3. How to use RINGER'S SOLUTION FRESENIUS

This medicine is administered only by medical personnel. The medicine must not be used by itself.
In case of doubts, consult a doctor.
Dosage is determined by the doctor individually for each patient, depending on the clinical condition,
age, body weight, and laboratory test results. Detailed information is contained in the section:
Information intended exclusively for healthcare professionals.

Use of a higher than recommended dose of RINGER'S SOLUTION FRESENIUS

In case of use of a higher dose of the medicine, inform the doctor or nurse immediately.
Use of a higher dose of the medicine may cause:

  • overhydration (excess fluid in the body);
  • overload with substances dissolved in RINGER'S SOLUTION FRESENIUS.

In case of any further doubts related to the use of this medicine, consult a doctor or nurse.

4. Possible side effects

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

Very common (may affect more than 1 in 10 people):

  • electrolyte disturbances.

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

  • overhydration;
  • heart failure in patients with heart function disorders or pulmonary edema.

Frequency not known (cannot be estimated from the available data):

  • edema caused by overhydration or sodium overload;
  • when using large amounts of the medicine, dilution of blood components may occur, e.g. coagulation factors and other plasma proteins, as well as a decrease in hematocrit (a parameter evaluated in a blood test).

The following side effects may occur related to the administration technique:

  • increased body temperature;
  • infection at the injection site;
  • phlebitis (formation of inflammation and small blood clots, manifested by palpable hardening of the vein, redness around it, pain, and tenderness);
  • phlebitis spreading from the injection site;
  • extravasation (leakage of the medicine outside the vein);
  • hypervolemia (excessive blood volume in the blood vessels).

In case of side effects, the doctor will immediately stop the infusion, assess the patient's condition, and apply appropriate treatment.

Reporting side effects

If you experience any side effects, including those not listed in this leaflet, please inform your doctor, pharmacist, or nurse. 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
Side effects can also be reported to the marketing authorization holder.
Reporting side effects will help to gather more information on the safety of the medicine.

5. How to store RINGER'S SOLUTION FRESENIUS

Store the medicine out of the sight and reach of children.
Do not freeze.
Use only a clear solution.
Do not use this medicine if you notice contamination or color changes, or if the packaging is damaged.
Unused remainder of the medicine is not suitable for further use. Follow the principles of asepsis.
Do not use this medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the given month. Labeling on the packaging: EXP - expiry date, Lot - batch number.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. Contents of the pack and other information

What RINGER'S SOLUTION FRESENIUS contains

The active substances of the medicine are: sodium chloride, potassium chloride, calcium chloride dihydrate .
1000 ml of the solution contains:
Sodium chloride (Natrii chloridum)
Potassium chloride (Kalii chloridum)
Calcium chloride dihydrate (Calcii chloridum dihydricum)
8.6 g
0.3 g
0.33 g
Ions:
Na
K
Ca
147.2 mmol/1000 ml
4.0 mmol/1000 ml
2.25 mmol/1000 ml
155.7 mmol/1000 ml
Cl
The other ingredients (excipients) are: water for injections, hydrochloric acid (for pH adjustment)
and sodium hydroxide (for pH adjustment).
The osmolality of the solution is 309 mOsmol/l, pH: 5.0 – 7.5.

What RINGER'S SOLUTION FRESENIUS looks like and contents of the pack

The medicine is a clear, colorless solution.
Packaging of the medicine:

  • KabiPac polyethylene container with a cap - 100 ml, 250 ml, 500 ml, 1000 ml;
  • KabiPac polyethylene container with a cap - 40 x 100 ml, 20 x 250 ml, 10 x 500 ml, 20 x 500 ml, 10 x 1000 ml, in a cardboard box;
  • KabiClear polypropylene container with a cap - 100 ml, 250 ml, 500 ml, 1000 ml;
  • KabiClear polypropylene container with a cap - 40 x 100 ml, 20 x 250 ml, 10 x 500 ml, 20 x 500 ml, 10 x 1000 ml, in a cardboard box.

Not all pack sizes may be marketed.

Marketing authorization holder and manufacturer

Marketing authorization holder

Fresenius Kabi Polska Sp. z o.o.
Al. Jerozolimskie 134
02-305 Warsaw

Manufacturer

Fresenius Kabi Polska Sp. z o.o.
ul. Sienkiewicza 25
99-300 Kutno
To obtain more detailed information, please contact the marketing authorization holder:
Fresenius Kabi Polska Sp. z o.o.
Al. Jerozolimskie 134
02-305 Warsaw
tel.: +48 22 345 67 89

Date of last revision of the leaflet:

Information intended exclusively for healthcare professionals:

Dosage and administration

Dosage
The dosage is determined by the doctor depending on the patient's clinical condition, age, body weight, and laboratory test results. The daily dose depends on the patient's need for fluids and electrolytes.
Usually, the administered dose is 250 - 2800 ml of the solution in intravenous infusion per day,
at a maximum rate of 6 ml/min.
The infusion rate depends on the patient's clinical condition and is determined by the doctor.
Do not exceed the maximum daily dose of 40 ml/kg body weight.
Administration
Intravenous administration. Can be administered into peripheral veins.
Do not administer intramuscularly.

Overdose

Overdose or too high an administration rate may lead to overhydration and sodium overload, which carries the risk of peripheral edema, pulmonary edema, and cerebral edema. Electrolyte concentration and acid-base balance disorders may occur.
In case of overhydration or overload with substances dissolved in the medicine, immediately stop the infusion and assess the patient's clinical condition, and apply appropriate treatment to increase renal excretion through the use of fast-acting diuretics (e.g. furosemide).

Interactions with other medicines and other types of interactions

Interactions with calcium
Concomitant use with digitalis glycosides is contraindicated due to the risk of severe or life-threatening heart rhythm disorders (arrhythmias), especially if the patient has hypokalemia.
Particular caution should be exercised when using thiazide diuretics concomitantly due to the risk of hypercalcemia caused by decreased calcium excretion in the urine.
Interactions with potassium
Concomitant use with potassium-sparing diuretics (amiloride, potassium canrenoate, spironolactone, triamterene) is contraindicated due to the risk of life-threatening hyperkalemia, particularly in patients with kidney function disorders (additive hyperkalemic effect).
It is not recommended to combine RINGER'S SOLUTION FRESENIUS with:

  • angiotensin-converting enzyme inhibitors due to the risk of life-threatening hyperkalemia, particularly in patients with kidney function disorders (additive hyperkalemic effect);
  • tacrolimus due to the risk of life-threatening hyperkalemia, particularly in patients with kidney function disorders (additive hyperkalemic effect);
  • corticosteroids and corticotropin.

Preparation of the medicine for use

Use only a clear solution.
Do not use this medicine if you notice contamination or color changes,
or if the packaging is damaged.
Unused remainder of the medicine is not suitable for further use.
Follow the principles of asepsis.
Instructions for use of KabiPac and KabiClear containers:

  • 1. Before use, check the appearance of the container and the solution – the solution should be clear, without contamination (do not use damaged and/or previously used containers).
  • 2. Preparation of the infusion: a) Place the KabiPac/KabiClear container on a stable and even surface. b) Remove the plastic cover/plug from the larger port (infusion port) with the arrow pointing outward. c) Insert the needle of the infusion set perpendicularly into the infusion port, gently rotating the set with your hand, while holding the neck of the container with your other hand.
  • 3. Adding the medicine to the packaging: a) Place the KabiPac/KabiClear container on a stable and even surface. b) Remove the plastic cover/plug from the smaller port (injection port) with the arrow pointing inward, and then insert the needle into the center of the injection port and add the medicine to the KabiPac/KabiClear container.

Note: The ports are sterile, do not require disinfection before first use.

Medical devices intended for administration and addition of the medicine should be used in accordance with their instructions for use. The solution obtained after adding the medicine should be carefully mixed and checked to ensure that no precipitates have formed in the solution.

Incompatibilities

Due to the calcium content, RINGER'S SOLUTION FRESENIUS should not be mixed with solutions containing carbonates, oxalates, or phosphates.
Consider the potential possibility of incompatibility of medicines added to RINGER'S SOLUTION FRESENIUS, paying attention to possible color changes and/or formation of precipitates, insoluble complexes, or crystals. Also, consult the information about the medicine to be added.
Before adding another medicine, check if the pH range in which it is effective is the same as for RINGER'S SOLUTION FRESENIUS.
When adding other medicines to RINGER'S SOLUTION FRESENIUS, the mixture should be administered immediately.

Disposal of unused medicine

Any unused remainder of the medicine or its waste should be disposed of in accordance with local regulations.

Alternatives to Pvin Ringera Fresenius in other countries

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

Alternative to Pvin Ringera Fresenius in Ukraine

Dosage form: solution, 250 ml, 500 ml, 1000 ml
Active substance: electrolytes
Manufacturer: B. Braun Medikal SA
Prescription required
Dosage form: solution, 200 ml or 400 ml in bottles
Active substance: electrolytes
Manufacturer: TOV "Uria-Farm
Prescription required
Dosage form: solution, 200 ml or 400 ml in bottles
Active substance: electrolytes
Manufacturer: TOV "Uria-Farm
Prescription required
Dosage form: solution, 200 ml, 250 ml, 400 ml or 500 ml in a polyvinyl chloride container
Active substance: electrolytes
Prescription required
Dosage form: solution, 200 ml and 400 ml
Active substance: electrolytes
Manufacturer: PAT "Galicfarm
Prescription required
Dosage form: solution, 200 ml or 400 ml in bottles
Active substance: electrolytes

Alternative to Pvin Ringera Fresenius in Spain

Dosage form: INJECTABLE PERFUSION, 860 mg; 30 mg; 33 mg/ 100 ml
Active substance: electrolytes
Manufacturer: Baxter S.L.
Prescription required
Dosage form: INJECTABLE PERFUSION, -
Active substance: electrolytes
Manufacturer: Baxter S.L.
Prescription required
Dosage form: INJECTABLE PERFUSION, -
Active substance: electrolytes
Manufacturer: Baxter S.L.
Prescription required
Dosage form: IV INFUSION, 0.9% sodium chloride; 0.15% potassium chloride
Active substance: electrolytes
Manufacturer: Baxter S.L.
Prescription required
Dosage form: INJECTABLE INFUSION, 100 ml
Active substance: electrolytes
Manufacturer: Laboratorios Ern S.A.
Prescription required
Dosage form: INJECTABLE PERFUSION, 600 mg; 40 mg; 27 mg; 312 mg/ 100 ml
Active substance: electrolytes
Manufacturer: B Braun Medical S.A.
Prescription required

Online doctors for Pvin Ringera Fresenius

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

5.0(6)
Doctor

Tarek Agami

General medicine10 years of experience

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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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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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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Ngozi Precious Okwuosa

General medicine5 years of experience

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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Tetiana Fedoryshyn

General medicine29 years of experience

Dr Tetiana Fedoryshyn is a senior general practitioner, certified nutritionist, and psychologist with over 29 years of clinical experience. She combines classical internal medicine with modern approaches in lifestyle medicine, functional nutrition, and emotional health support.

Her focus is on helping patients regain health through deep understanding of symptoms, personalised nutrition plans, and evidence-based correction of deficiencies, stress-related conditions, and metabolic imbalances. Dr Fedoryshyn works with adults experiencing chronic conditions, fatigue, hormonal disruption, and post-stress exhaustion.

She integrates medical analysis, psychological insight, and real-life behaviour change tools to offer treatment plans tailored to each patient’s biochemistry, mental state, and lifestyle.

Main areas of practice:

  • Chronic condition management and medical counselling
  • Weight loss programmes based on metabolic profiling
  • Diagnosis and treatment of micronutrient deficiencies
  • Recovery from stress, burnout, and hormonal imbalances
  • Emotional support and psychosomatic symptom care
Her approach is never one-size-fits-all – each consultation begins with a deep dive into your unique health history, test results, and emotional landscape. Consultations are available in Ukrainian, Polish, and Russian.
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Anastasiia Shalko

Family medicine12 years of experience

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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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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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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€58
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5.0(3)
Doctor

Roman Raevskii

General medicine6 years of experience

Dr. Roman Raevskii is a licensed general practitioner in Spain, offering online medical consultations with a strong focus on prevention, early diagnosis, and personalized care. He combines evidence-based clinical expertise with a patient-centered approach to deliver comprehensive support.

Dr. Raevskii provides medical care in the following areas:

  • Diagnosis and management of common conditions: hypertension, diabetes, respiratory and digestive disorders.
  • Oncological consultations: early cancer detection, risk evaluation, and treatment navigation.
  • Supportive care for oncology patients – pain control, symptom relief, and side effect management.
  • Preventive medicine and health screenings.
  • Development of tailored treatment plans based on clinical guidelines.

With a patient-centred approach, Dr. Raevskii helps individuals manage both chronic illnesses and complex oncological cases. His consultations are guided by current medical standards and adapted to each patient’s needs.

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€50
December 1709:00
December 1709:45
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5.0(44)
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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€59
December 1709:00
December 1709:20
December 1709:40
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