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Clatra

Ask a doctor about a prescription for Clatra

5.0(38)
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 Clatra

Package Leaflet: Information for the Patient

Warning! Keep the leaflet! Information on the immediate packaging in a foreign language.

Clatra (Bilaz), 20 mg, Tablets

Bilastine
Clatra and Bilaz are different trade names for the same medicine.

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

  • You should keep this leaflet, so you can read it again if you need to.
  • You should consult a doctor or pharmacist if you have any further doubts.
  • This medicine has been prescribed specifically for you. Do not pass it on to others. The medicine may harm another person, even if their symptoms are the same.
  • If you experience any side effects, including those not listed in this leaflet, you should tell your doctor or pharmacist. See section 4.

Table of Contents of the Leaflet:

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

1. What is Clatra and what is it used for

Clatra contains the active substance bilastine, which has antihistamine properties.
Clatra is used to relieve the symptoms of hay fever (sneezing, itching, runny nose, and blocked nose, as well as red and itchy eyes) and other forms of allergic rhinitis. The medicine may also be used to treat itchy skin rashes (hives or urticaria).

2. Important information before taking Clatra

When not to take Clatra

Warnings and precautions

Before taking Clatra, you should discuss it with your doctor or pharmacist if you have moderate to severe kidney problems and are taking other medicines (see "Clatra and other medicines").

Children

Do not give this medicine to children under 12 years of age.

Do notexceed the recommended dose. If symptoms persist, consult a doctor.

Clatra and other medicines

Tell your doctor or pharmacist about all the medicines you are taking now or have taken recently, as well as any medicines you plan to take, including those obtained without a prescription.
In particular, inform your doctor about taking any of the following medicines:

  • ketokonazole (an antifungal medicine)
  • erythromycin (an antibiotic)
  • diltiazem (a medicine used for coronary heart disease)
  • cyclosporine (an immunosuppressant medicine used in organ transplant patients or for autoimmune diseases and allergies, such as psoriasis, atopic dermatitis, rheumatoid arthritis)
  • ritonavir (for HIV treatment)
  • rifampicin (an antibiotic)

Clatra with food, drink, and alcohol Do not take the medicine with food or grapefruit juice or other fruit juices

becauseit reduces the effect of Clatra. To avoid reducing the effect of the medicine, you should:

  • swallow the tablet and wait one hour before eating or drinking fruit juice or
  • after eating or drinking fruit juice, wait two hours before taking the tablet.

Bilastine at the recommended dose (20 mg) does not increase drowsiness caused by alcohol consumption.

Pregnancy, breastfeeding, and fertility

There are no data or limited data on the use of bilastine in pregnant women, during breastfeeding, and on fertility.
If you are pregnant or breastfeeding, think you may be pregnant, or plan to have a child, consult your doctor before taking this medicine. Before taking any medicine, consult your doctor or pharmacist.

Driving and using machines

It has been shown that taking bilastine at a dose of 20 mg does not affect the ability to drive in adults. However, each patient's response to treatment may be different.
Therefore, before driving or operating machinery, check how the medicine affects you.

Clatra contains sodium

This medicine contains less than 1 mmol (23 mg) of sodium per tablet, which means the medicine is considered "sodium-free".

3. How to take Clatra

This medicine should always be taken exactly as advised by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist.
The recommended dose for adults, including the elderly and adolescents 12 years and older, is one tablet (20 mg) per day.

  • Tablet for oral use.
  • The tablet should be taken one hour before or two hours after any meal or fruit juice (see section 2, "Clatra with food, drink, and alcohol").
  • The tablet should be swallowed with a glass of water.
  • The break line on the tablet is only to facilitate breaking the tablet to make it easier to swallow.

Regarding the duration of treatment, your doctor will determine the type of disease and decide how long you should take Clatra.

Use in children

Other pediatric forms of this medicine - bilastine 10 mg orodispersible tablet or bilastine 2.5 mg/mL oral solution - are more suitable for children aged 6 to 11 years with a body weight of at least 20 kg - consult your doctor or pharmacist.

Do not give these forms of bilastine to children under 6 years of age with a body weight below 20 kg, as there is insufficient data on use.

Overdose of Clatra

In case of overdose, immediatelycontact your doctor or pharmacist or go to the emergency department of the nearest hospital. Bring the packaging or leaflet with you.

Missed dose of Clatra

Do nottake a double dose to make up for a missed dose.
If you miss a dose, take the missed dose as soon as possible, and then return to your regular dosing schedule.
If you have questions, consult your doctor or pharmacist.

4. Possible side effects

Like all medicines, Clatra can cause side effects, although not everybody gets them.
If you experience an allergic reaction, including: difficulty breathing, dizziness, fainting, or loss of consciousness, swelling of the face, lips, tongue, or throat, and (or) swelling and redness of the skin, stop taking the medicine and consult your doctor immediately.

Other side effects that may occur in adults and adolescents are:

Common: occurring in less than 1 in 10 treated patients

  • headache
  • drowsiness

Uncommon: occurring in less than 1 in 100 treated patients

  • abnormal ECG
  • blood test changes indicating liver function disorders
  • dizziness
  • stomach pain
  • fatigue
  • increased appetite
  • heart rhythm disorders
  • weight gain
  • nausea
  • anxiety
  • dryness or discomfort in the nose
  • abdominal pain
  • diarrhea
  • gastritis
  • dizziness (dizziness or feeling of spinning)
  • weakness
  • increased thirst
  • shortness of breath (difficulty breathing)
  • dry mouth
  • indigestion
  • itching
  • facial rash
  • fever
  • tinnitus (ringing in the ears)
  • sleep disorders
  • blood test changes indicating kidney function disorders
  • increased blood lipid levels

Frequency not known: cannot be estimated from the available data

  • palpitations (feeling of heartbeat)
  • tachycardia (fast heartbeat)
  • vomiting.

Side effects that may occur in children are:

Common: occurring in less than 1 in 10 treated patients

  • nasal congestion (nasal irritation)
  • allergic conjunctivitis (eye irritation)
  • headache
  • stomach pain (abdominal pain, pain in the upper abdomen)

Uncommon: occurring in less than 1 in 100 treated patients

  • eye irritation
  • dizziness
  • loss of consciousness
  • diarrhea
  • nausea
  • lip swelling
  • rash
  • hives
  • fatigue

Reporting side effects

If you experience any side effects, including those not listed in this leaflet, you should tell your doctor or pharmacist. Side effects can be reported directly to the Department of Adverse Reaction Monitoring of Medicinal Products, Medical Devices, and Biocides, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: +48 22 49 21 309, website: https://smz.ezdrowie.gov.pl.
By reporting side effects, you can help provide more information on the safety of the medicine.

5. How to store Clatra

Keep the medicine out of the sight and reach of children.
Do not use the medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the month.
There are no special precautions for storage.
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 Clatra contains

  • The active substance is bilastine. Each tablet contains 20 mg of bilastine.
  • The other ingredients are: microcrystalline cellulose, sodium carboxymethylcellulose (type A), anhydrous colloidal silica, magnesium stearate.

What Clatra looks like and contents of the pack

Clatra tablets are white, oval, biconvex, with a break line on one side (length 10 mm, width 5 mm).
The tablets are packaged in blisters. Pack sizes: 10, 20, 30, 40, or 50 tablets.
For more detailed information, consult the marketing authorization holder or parallel importer.

Marketing authorization holder in Greece, the country of export:

Menarini International Operations Luxembourg SA
1, Avenue de la Gare
L-1611 Luxembourg
Luxembourg

Manufacturer:

Faes Farma S.A., Maximo Aguirre, 14, 48940 Leioa (Vizcaya), Spain

  • A. Menarini Manufacturing Logistics and Services Srl, Campo di Pile, L’Aquila, Italy Menarini Von Heyden GmbH, Leipziger Strasse 7-13, 01097 Dresden, Germany

Parallel importer:

InPharm Sp. z o.o.
ul. Strumykowa 28/11
03-138 Warsaw

Repackaged by:

Pharma Innovations Sp. z o.o.
ul. Jagiellońska 76
03-301 Warsaw
InPharm Sp. z o.o. Services sp. k.
ul. Chełmżyńska 249
04-458 Warsaw
Marketing authorization number in Greece, the country of export:44881/7-7-2011
Parallel import authorization number:239/19

This product is authorized in the Member States of the European Economic Area (EEA) under the following names:

Austria:
Olisir 20 mg Tablets
Belgium:
Bellozal 20 mg Tablet
Bulgaria:
Fortecal 20 mg Tablet
Cyprus:
Bilaz 20 mg Tablet
Czech Republic:
Xados
Denmark:
Revitelle, 20 mg tablets
Estonia:
Opexa
Finland:
Revitelle 20 mg tablets
France:
Bilaska 20 mg Tablet
Germany:
Bilaxten 20 mg Tablets
Greece:
Bilaz 20 mg Tablet
Hungary:
Lendin 20 mg tablets
Iceland:
Bilaxten 20 mg tablets
Ireland:
Drynol 20 mg tablets
Italy:
Bysabel 20 mg Tablet
Latvia:
Opexa 20 mg tablets
Lithuania:
Opexa 20 mg tablets
Luxembourg:
Bellozal 20 mg Tablet
Malta:
Gosall 20 mg tablets
Norway:
Zilas 20 mg tablets
Poland:
Clatra
Portugal:
Lergonix 20 mg Tablet
Romania:
Borenar 20 mg tablets
Slovakia:
Omarit 20 mg Tablet
Slovenia:
Bilador 20 mg tablets
Spain:
Ibis 20 mg Tablet
Sweden:
Bilaxten 20 mg tablets
United Kingdom (Northern Ireland):
Ilaxten 20 mg tablets

Date of leaflet approval: 07.06.2024

[Information about the trademark]

Alternatives to Clatra in other countries

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

Alternative to Clatra in Spain

Dosage form: TABLET, 20 mg
Active substance: bilastine
Prescription required
Dosage form: ORALLY DISINTEGRATING TABLET/LIOTAB, 10 mg
Active substance: bilastine
Manufacturer: Urquima S.A.
Prescription required
Dosage form: TABLET, 20 mg
Active substance: bilastine
Manufacturer: Tarbis Farma S.L.
Prescription required
Dosage form: TABLET, 20 mg
Active substance: bilastine
Prescription not required
Dosage form: TABLET, 20 mg
Active substance: bilastine
Manufacturer: Noucor Health S.A.
Prescription required
Dosage form: ORALLY DISINTEGRATING TABLET/LIOTAB, 10 mg
Active substance: bilastine
Prescription required

Alternative to Clatra in Ukraine

Dosage form: solution, 2.5 mg/ml; 120 ml in a bottle
Active substance: bilastine
Dosage form: tablets, 10 mg
Active substance: bilastine
Dosage form: tablets, tablets 20mg
Active substance: bilastine
Manufacturer: FAES FARMA, S.A.
Prescription required
Dosage form: tablets, tablets 20mg
Active substance: bilastine
Dosage form: tablets, tablets 20mg
Active substance: bilastine
Manufacturer: Vivimed Labs Ltd
Prescription required

Online doctors for Clatra

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

5.0(14)
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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5.0(38)
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
€54
November 1015:00
November 1015:40
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Doctor

Alexandra Alexandrova

General medicine8 years of experience

Dr Alexandra Alexandrova is a licensed general medicine doctor in Spain, specialising in trichology, nutrition, and aesthetic medicine. She offers online consultations for adults, combining a therapeutic approach with personalised care for hair, scalp, and overall health.

Areas of expertise:

  • Hair loss in women and men, postpartum hair loss, androgenetic and telogen effluvium.
  • Scalp conditions: seborrheic dermatitis, psoriasis, scalp irritation, dandruff.
  • Chronic conditions: hypertension, diabetes, metabolic disorders.
  • Online trichology consultation: customised treatment plans, nutritional support, hair growth stimulation.
  • Hair loss prevention: hormonal imbalance, stress factors, haircare strategies.
  • Routine health check-ups, prevention of cardiovascular and metabolic diseases.
  • Personalised nutritional advice to improve hair strength, skin health, and hormonal balance.
  • Aesthetic medicine: non-invasive strategies to enhance skin quality, tone, and metabolic wellness.

Dr Alexandrova follows an evidence-based and holistic approach: online consultations with a therapist and trichologist on Oladoctor provide professional support for hair, scalp, and overall health — all from the comfort of your home.

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