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RENNIE 680 mg/80 mg Tablets

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Doctor
5.0(11)

Anna Biriukova

Gastroenterology6 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.
Book a video appointment
€66
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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 Rennie Antacidum

Contents of the leaflet

  1. Leaflet attached to the packaging: patient information
  2. Warning! The leaflet should be kept. Information on the immediate packaging in a foreign language.
  3. Rennie Antacid (Rennie)
    1. You should carefully read the contents of the leaflet before taking the medicine, as it contains important information for the patient.
    2. Table of contents of the leaflet
  4. What is Rennie Antacid and what is it used for
  5. Important information before taking Rennie Antacid
    1. When not to take Rennie Antacid:
    2. Warnings and precautions
    3. Rennie Antacid with other medicines
    4. Rennie Antacid with food and drink
    5. Pregnancy and breastfeeding
    6. Driving and using machines
    7. Rennie Antacid contains sucrose.
  6. How to take Rennie Antacid
    1. Use in children
    2. Overdose of Rennie Antacid
  7. Possible side effects
    1. Reporting side effects
  8. How to store Rennie Antacid
  9. Contents of the packaging and other information
    1. What Rennie Antacid contains
    2. What Rennie Antacid looks like and what the packaging contains
    3. Marketing authorization holder in the Czech Republic, the country of export:
    4. Manufacturer:
    5. Parallel importer:
    6. Repackaged by:
    7. Parallel import authorization number: 13/13 Date of approval of the leaflet: 11.01.2023

Leaflet attached to the packaging: patient information

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

Doctor consultation

Not sure if this medicine is right for you?

Discuss your symptoms and treatment with a doctor online.

Rennie Antacid (Rennie)

680 mg + 80 mg, chewable tablets
Calcium carbonate + Magnesium carbonate heavy
Rennie Antacid and Rennie are different trade names for the same medicine.

You should carefully read the contents of the leaflet before taking the medicine, as it contains important information for the patient.

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

  • The leaflet should be kept so that it can be read again if necessary.
  • If advice or additional information is needed, you should consult a pharmacist.
  • If the patient experiences any side effects, including any possible side effects not listed in the leaflet, they should inform their doctor, pharmacist, or nurse. See section 4.
  • If there is no improvement after 7 days or the patient feels worse, they should contact their doctor.

Table of contents of the leaflet

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

1. What is Rennie Antacid and what is it used for

Rennie Antacid is a medicine that neutralizes excess stomach acid.
It contains two active substances: calcium carbonate and magnesium carbonate heavy.
Rennie Antacid is used for the symptomatic treatment of disorders associated with excessive acidity of stomach juice, such as:

  • heartburn,
  • indigestion,
  • bloating,
  • nausea,
  • feeling of fullness or heaviness in the upper abdomen,
  • belching.
Medicine questions

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2. Important information before taking Rennie Antacid

When not to take Rennie Antacid:

  • If the patient is allergic to the active substances or any of the other ingredients of the medicine (listed in section 6).
  • If the patient has increased calcium levels in the blood (hypercalcemia).
  • If the patient has kidney stones with calcium.
  • If the patient has severe kidney failure.
  • If the patient has low levels of inorganic phosphates in the blood (hypophosphatemia).

Warnings and precautions

Before starting to take Rennie Antacid, the patient should discuss it with their doctor or pharmacist.
When taking Rennie Antacid, the patient should be particularly careful if:

  • they have kidney failure; they should then regularly check their calcium, phosphate, and magnesium levels in the blood,
  • they have excessive excretion of calcium in the urine (hypercalciuria),
  • they take the medicine for a long time and in high doses; this may cause (especially in patients with kidney failure) an increase in magnesium and calcium levels in the blood and milk-alkali syndrome (a condition caused by excessive intake of calcium compounds orally). This, in turn, may cause nausea, vomiting, excessive urination, increased thirst, dehydration, fatigue, and disturbances of orientation and thinking (so-called confusion); increased risk of kidney stone formation; muscle weakness.

Rennie Antacid with other medicines

The patient should tell their doctor or pharmacist about all the medicines they are taking or have recently taken, as well as any medicines they plan to take.
Rennie Antacid may affect the speed and extent of absorption of other medicines. Therefore, all medicines, especially those listed below, should be taken 1 or 2 hours before or after taking Rennie Antacid:

  • antibiotics from the tetracycline group and other antibacterial medicines - quinolones,
  • cardiac glycosides, such as digoxin,
  • bisphosphonates (used in the treatment of osteoporosis),
  • dolutegravir (an antiretroviral medicine used in the treatment of HIV infection),
  • levothyroxine (used, among other things, in hypothyroidism),
  • eltrombopag (used in the treatment of thrombocytopenia),
  • phosphates,
  • fluorides,
  • iron preparations,
  • thiazide diuretics. Due to the increased risk of hypercalcemia when taking thiazide diuretics, calcium levels in the serum should be regularly monitored.

Rennie Antacid with food and drink

The medicine should be taken after a meal. The medicine should not be taken with large amounts of milk or dairy products.

Pregnancy and breastfeeding

If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult their doctor or pharmacist before taking this medicine. Rennie Antacid can be used during pregnancy and breastfeeding. However, the recommended doses should be strictly followed and the medicine should be used as directed. The medicine should not be used for more than 2 weeks.

Driving and using machines

There is no effect.

Rennie Antacid contains sucrose.

One tablet contains 475 mg of sucrose. This should be taken into account in patients with diabetes.
If the patient has previously been diagnosed with intolerance to some sugars, they should consult their doctor before taking the medicine.

3. How to take Rennie Antacid

This medicine should always be taken exactly as described in the patient leaflet or as directed by a doctor or pharmacist. If in doubt, the patient should consult their doctor or pharmacist.
Recommended dose
Adults and children over 12 years old:
1 to 2 tablets at a time, 1 hour after a meal and before bedtime.
No more than 11 tablets should be taken per day.
Method of administration

  • Take orally, tablets can be sucked or chewed.
  • In case of heartburn or pain associated with excessive acidity, an additional 1 or 2 tablets can be taken between regular doses.
  • Long-term use of the medicine should be avoided. Long-term use of the medicine in high doses may cause side effects (see section 4).

If symptoms do not improve within 7 daysor improve only partially, the patient should consult their doctor, as tests are recommended to rule out a more serious disease.

Use in children

Rennie Antacid should not be used in children under 12 years old.

Overdose of Rennie Antacid

In case of overdose, the medicine should be discontinued and plenty of fluids should be given to drink.
The following overdose symptoms may occur:

  • nausea, vomiting, muscle weakness, drowsiness. If the symptoms are severe, medical advice should be sought, as other methods of hydration (e.g., infusions) may be necessary.

4. Possible side effects

Like all medicines, Rennie Antacid can cause side effects, although not everybody gets them.
Rennie Antacid may cause the following side effects:

  • allergic reactions (very rarely reported); clinical symptoms may include: rash, urticaria, itching, angioedema, dyspnea, and anaphylactic shock;
  • nausea, vomiting, stomach discomfort, constipation, and diarrhea;
  • muscle weakness.

Long-term use of high doses, especially in patients with impaired kidney function, may cause hypermagnesemia (increased magnesium levels in the blood) or hypercalcemia (increased calcium levels in the blood) and alkalosis (increased levels of bases in the blood).
Symptoms of milk-alkali syndrome:

  • taste disorders;
  • calcifications;
  • weakness;
  • headaches;
  • excess nitrogen in the blood (azotemia).

Reporting side effects

If any side effects occur, including any side effects not listed in the leaflet, the patient should inform their doctor, pharmacist, or nurse. Side effects can be reported directly to the Department for 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.: 22 49-21-301, fax: 22 49-21-309, website:
https://smz.ezdrowie.gov.pl
Reporting side effects can help gather more information on the safety of the medicine.

5. How to store Rennie Antacid

The medicine should be stored out of sight and reach of children.
Store in a temperature below 25°C.
Store in the original packaging to protect from moisture.
Do not use this medicine after the expiry date stated on the packaging.
The expiry date refers to the last day of the month stated.
Medicines should not be disposed of via wastewater or household waste containers. The patient should ask their pharmacist how to dispose of medicines that are no longer needed. This will help protect the environment.

6. Contents of the packaging and other information

What Rennie Antacid contains

The active substances of the medicine are calcium carbonate and magnesium carbonate heavy. One chewable tablet contains 680 mg of calcium carbonate and 80 mg of magnesium carbonate heavy.
The other ingredients of the medicine are: sucrose, corn starch, potato starch, magnesium stearate, talc, light liquid paraffin, peppermint flavor, lemon flavor.

What Rennie Antacid looks like and what the packaging contains

The medicine is in the form of white, square tablets with the inscription: "Rennie". The tablets are packaged in blisters.
The packaging contains 12, 24, 36, 48, or 96 chewable tablets.
For more detailed information, the patient should contact the marketing authorization holder or parallel importer.

Marketing authorization holder in the Czech Republic, the country of export:

Bayer s.r.o., Siemensova 4/2717, 155 00 Prague 5, Czech Republic

Manufacturer:

Delpharm Gaillard, 33, rue de l’Industrie, 74240 Gaillard, France

Parallel importer:

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

Repackaged by:

Delfarma Sp. z o.o., ul. Św. Teresy od Dzieciątka Jezus 111, 91-222 Łódź
Marketing authorization number in the Czech Republic, the country of export: 09/852/94-C

Parallel import authorization number: 13/13 Date of approval of the leaflet: 11.01.2023

[Information about the trademark]

Online doctors for Rennie Antacidum

Discuss questions about Rennie Antacidum, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

Doctor
5.0(11)

Anna Biriukova

Gastroenterology6 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.
Book a video appointment
€66
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Doctor
5.0(36)

Andrei Popov

General medicinePain medicine7 years of experience

Dr. Andrei Popov is a family physician with specialized training in the management of chronic pain. He provides video consultations for adults in Spain and across Europe: whether you have been living with pain for months that no one has been able to properly explain, or you need to resolve a health issue without waiting weeks for an appointment.

His approach is clear: to listen, organize your case, and provide you with a practical roadmap based on evidence-based medicine and adapted to your medical history and personal needs.

Pain: how he can help

  • Chronic pain (more than 3 months
  • Migraine and recurrent or high-intensity headaches
  •  Neck, lower back, back and joint pain
  •  Post-traumatic pain after injuries or surgeries
  •  Pain of neurological origin: neuralgia, neuropathic pain, fibromyalgia

General medicine

  • Frequent respiratory infections (cold, flu, persistent cough)
  • Hypertension, diabetes and metabolic disorders
  • Review of laboratory tests and MRI/CT reports (explained in clear language)
  • Preventive medicine and health monitoring
  • Second opinions and treatment adjustments (when clinically appropriate)

What the consultation is like
 Each session lasts up to 30 minutes. We review symptoms, medical history, medications and any tests you provide, and you finish the consultation with a clear treatment plan, defined next steps, and criteria to understand when follow-up may be needed. If warning signs are detected, he will clearly advise whether you need in-person care or urgent medical attention.

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Doctor
5.0(12)

Yevgen Yakovenko

Family medicine12 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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€72
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Doctor
5.0(3)

Lina Travkina

Family medicine13 years of experience

Dr. Lina Travkina is a licensed family and preventive medicine doctor based in Italy. She provides online consultations for adults and children, supporting patients across all stages of care – from acute symptom management to long-term health monitoring and prevention.

Areas of medical care include:

  • Respiratory conditions: colds, flu, acute and chronic bronchitis, mild to moderate pneumonia, bronchial asthma.
  • ENT and eye conditions: sinusitis, tonsillitis, pharyngitis, otitis, infectious and allergic conjunctivitis.
  • Digestive issues: gastritis, acid reflux (GERD), IBS, dyspepsia, bloating, constipation, diarrhoea, functional bowel symptoms, intestinal infections.
  • Urological and infectious diseases: acute and recurrent cystitis, bladder and kidney infections, prevention of recurrent UTIs, asymptomatic bacteriuria.
  • Chronic conditions: hypertension, diabetes, hypercholesterolemia, metabolic syndrome, thyroid disorders, excess weight.
  • Neurological and general symptoms: headache, migraine, dizziness, fatigue, sleep disturbances, reduced concentration, anxiety, asthenia.
  • Chronic pain support: back, neck, joint, and muscle pain, tension syndromes, pain associated with osteochondrosis and chronic conditions.

Additional care areas:

  • Preventive consultations and check-up planning.
  • Medical advice and follow-up consultations.
  • Test interpretation and diagnostic guidance.
  • Structured support for undiagnosed complaints.
  • Second opinion on diagnoses and treatment plans.
  • Nutritional and lifestyle support for vitamin deficiencies, anaemia, metabolic issues.
  • Post-operative recovery support and pain management.
  • Preconception counselling and postpartum support.
  • Immunity support and strategies to reduce frequency of infections.

Dr. Travkina combines evidence-based medicine with an attentive, personalised approach. Her consultations focus not only on treatment, but also on prevention, recovery, and long-term wellbeing.

If during the consultation it becomes clear that your case requires in-person assessment or specialised care outside of her scope, the session will be terminated and the payment fully refunded.

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€75
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Doctor
5.0(1)

Abdullah Alhasan

General medicineCardiology11 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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€45
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Doctor
5.0(2)

Dmytro Horobets

Family medicineEndocrinology7 years of experience

Dr. Dmytro Horobets is a licensed family medicine physician in Poland, specialising in endocrinology, diabetology, obesity management, gastroenterology, pediatrics, general surgery, and pain medicine. He offers online consultations for adults and children, providing personalised medical support for a wide range of acute and chronic health concerns.

Areas of expertise:

  • Endocrinology: diabetes type 1 and type 2, prediabetes, thyroid disorders, metabolic syndrome, hormonal imbalance.
  • Obesity medicine: structured weight management plans, nutritional counselling, obesity-related health risks.
  • Gastroenterology: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), liver and biliary conditions.
  • Pediatric care: infections, respiratory symptoms, digestive issues, growth and development monitoring.
  • General surgery support: pre- and post-surgical consultations, wound care, rehabilitation.
  • Pain management: chronic and acute pain, back pain, joint pain, post-traumatic pain syndromes.
  • Cardiovascular health: hypertension, cholesterol control, risk assessment for heart disease.
  • Preventive medicine: regular check-ups, health screenings, long-term management of chronic conditions.

Dr. Horobets combines evidence-based medicine with a patient-centred approach. He carefully evaluates each patient’s medical history and symptoms, offering clear explanations and structured treatment plans adapted to individual needs.

Whether you need help managing diabetes, tackling weight-related health issues, interpreting lab results, or receiving general family medicine support, Dr. Horobets provides professional online care tailored to your specific health goals.

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Doctor
5.0(19)

Nuno Tavares Lopes

Family medicineGeneral medicine18 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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€70
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Doctor
5.0(1)

Duarte Meneses

Family medicineGeneral medicine5 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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Doctor
5.0(6)

Mar Tabeshadze

EndocrinologyGeneral medicine11 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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€66
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Doctor
5.0(11)

Sergio Correa

General medicineGeriatrics8 years of experience

Dr. Sergio Correa is a licensed general practitioner, aesthetic medicine specialist, and trichologist with experience in emergency care and preventive health. He offers online consultations in English and Spanish, supporting adult patients with a wide range of medical concerns – from acute symptoms to chronic condition management.His areas of focus include:

  • General and urgent care: fever, fatigue, infections, digestive issues, respiratory symptoms, and other common concerns
  • Chronic condition support: hypertension, high cholesterol, diabetes, thyroid issues
  • Aesthetic medicine and dermatology: acne, skin ageing, hyperpigmentation, personalised skincare guidance
  • Trichology: hair loss, scalp conditions, treatment strategies for men and women
  • Preventive care: health check-ups, lifestyle advice, second opinions

Dr. Correa combines medical knowledge with an aesthetic and holistic approach to help patients improve both health and quality of life.

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€56
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Get Rennie Antacidum Prescription Online

1

Fill in a 2-min form

Tell us your symptoms, history, and what medicine you're requesting.

2

Pick a doctor or let us assign

Choose a specialist or we'll match you with the next available doctor.

3

Doctor reviews your case

Usually within 30 minutes. They may ask follow-up questions via chat.

4

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Electronic prescription sent to your email — valid across Spain.

Frequently Asked Questions

Is a prescription required for Rennie Antacidum?

Rennie Antacidum does not require a prescription in Poland. You can check with a doctor online whether this medicine may be appropriate for your situation.

What is the active substance in Rennie Antacidum?

The active ingredient in Rennie Antacidum is ordinary salt combinations. This information helps identify medicines with the same composition but different brand names.

Who manufactures Rennie Antacidum?

Rennie Antacidum is manufactured by Bayer s.r.o.. Pharmacy brands and packaging may differ depending on the distributor.

Which doctors can assess the use of Rennie Antacidum 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 Rennie Antacidum is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.

How to buy Rennie Antacidum in Spain?

Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.

You can buy Rennie Antacidum in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.

To obtain a prescription, you can use Oladoctor:

What are the alternatives to Rennie Antacidum?

Other medicines with the same active substance (ordinary salt combinations) include Gastal (o smaku miemtovim), Maalox, Rennie Antacidum. 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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