Bilastine
Clatra contains the active substance bilastine, which belongs to a group of medicines called antihistamines.
Antihistamines work by preventing the effects caused by a substance called histamine, which the body produces during an allergic reaction.
This medication is used to treat symptomatic eye disorders associated with seasonal conjunctivitis
in adults and children aged 2 years and older.
This medication is also used to treat symptomatic eye disorders caused by allergy to substances such as house dust mites or animal hair (perennial conjunctivitis)in adults and children aged 2 years and older.
Before using Clatra, discuss it with your doctor or pharmacist. If you experience side effects such as eye irritation, pain, redness, or blurred vision, or if your condition worsens, it may be necessary to discontinue treatment.
After instilling Clatra eye drops into the conjunctival sac, vision may be blurred for a few minutes due to the formation of streaks.
If you experience symptoms of inflammation, including allergic conjunctivitis, you should ask your treating ophthalmologist if you can wear contact lenses despite these symptoms.
Clatra is indicated for use in adults and children aged 2 years and older.
Do not give this medication to children under 2 years of age, as its safety and efficacy have not been established in this population.
Tell your doctor or pharmacist about all medications you are taking, have recently taken, or plan to take.
If you are using other eye drops, wait 5 minutes between instillations. Apply eye ointments last.
Clatra can be used during pregnancy and breastfeeding. If you are pregnant or breastfeeding, think you may be pregnant, or plan to have a baby, ask your doctor or pharmacist for advice before using this medication.
Temporary blurred vision or other visual disturbances that affect the ability to drive or operate machinery may occur after using this medication. Wait until your vision returns before driving or operating machinery.
Using this medication does not change the properties of contact lenses. You can continue to wear contact lenses after using the medication.
Remove contact lenses before using the medication and wait at least 15 minutes after using the medication before putting them back in.
Always use this medication exactly as your doctor or pharmacist has told you. If you are not sure, ask your doctor or pharmacist.
The recommended dose for adults and children aged 2 years and older is one drop into each eye once daily.
This medication can be used for up to 8 weeks. Your doctor will determine how long you should use Clatra based on your condition.
For ophthalmic use only.
Method of administration
Figure 1
Figure 2
Figure 3
To avoid contamination when using this medication, do not touch the dropper tip to any surfaces (eyelids, eye area, or other surfaces) and clean the dropper tip with a clean cloth after use to remove any residual liquid.
You can rinse your eyes with warm water.
Do not use a double dose to make up for a missed dose.
If you miss a dose, use it as soon as possible, and then return to your regular dosing schedule.
If possible, treatment with this medication should be continued regularly until symptoms resolve. If you stop using Clatra during exposure to the allergen(s), you can expect a recurrence of typical allergy symptoms.
If you have any further questions about using this medication, ask your doctor or pharmacist.
Like all medications, Clatra can cause side effects, although not everybody gets them.
The following side effects have been reported.
Uncommon (affects less than 1 in 100 people)
Taste disorders, headache.
Dry eye syndrome, eye discharge, eye irritation, increased tearing, eye discomfort.
If you experience any of the above side effects, stop using this medication and consult your doctor. Side effects are usually mild and resolve quickly in all cases. Therefore, no special precautions are required.
If you experience any side effects, including those not listed in this leaflet, tell your doctor, pharmacist, or nurse. You can also report side effects directly to the Department of Adverse Reaction Monitoring of Medicinal Products, Medical Devices, and Biocidal Products
Al. Jerozolimskie 181C
02-222 Warsaw
Phone: +48 22 49 21 301
Fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
You can also report side effects to the marketing authorization holder.
By reporting side effects, you can help provide more information on the safety of this medication.
Keep this medication out of the sight and reach of children.
Do not use this medication after the expiry date stated on the carton and bottle after “EXP”.
The expiry date refers to the last day of that month.
This medicinal product does not require any special storage conditions.
After first opening the bottle: do not use this medication after 2 months of first opening.
Medications should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medications that are no longer needed. This will help protect the environment.
Clatra is a clear, colorless solution, in a white LDPE bottle with a 5 mL solution, with an HDPE dropper and a tamper-evident cap.
Pack size: 1 bottle of 5 mL
Menarini International Operations Luxembourg S.A.
1, Avenue de la Gare
L-1611 Luxembourg
Luxembourg
Avenida de Leganés 62
28923 Alcorcón
Spain
(On behalf of Faes Farma, S.A. (Spain))
Austria: Olisir 6 mg/ml Augentropfen, Lösung
Belgium: Bellozal 6 mg/ml eye drops, solution
Croatia: Nixar 6 mg/ml kapi za oko, otopina
Cyprus: Bilaz 6mg/ml οφθαλμικές σταγόνες
Czech Republic: Xados
Estonia: Opexa
France: Bilaska 6 mg/ml collyre en solution
Germany: Bilaxten 6 mg/ml Augentropfen, Lösung
Greece: Bilaz
Hungary: Lendin 6 mg/ml szemcsepp
Ireland: Drynol 6 mg/ml eye drops, solution
Italy: Olisir 6 mg/ml collirio, soluzione
Latvia: Opexa 6 mg/ml acu pilieni, šķīdums
Lithuania: Opexa 6 mg/ml akių lašai, tirpalas
Luxembourg: Bellozal 6 mg/ml eye drops, solution
Malta: Gosall 6 mg/ml eye drops, solution
Poland: Clatra
Portugal: Lergonix 6 mg/ml colírio, solução
Romania: Borenar 6 mg/ml picături oftalmice, soluţie
Slovakia: Omarit 6 mg/ml očné roztokové kvapky
Slovenia: Bilador 6 mg/ml kapljice za oko, raztopina
Spain: Ibis 6 mg/ml colirio en solución
For more information about this medication, contact the representative of the marketing authorization holder:
Berlin-Chemie/Menarini Polska Sp. z o.o.
Phone: +48 22 566 21 00
Fax: +48 22 566 21 01
Date of last revision of the leaflet:05/2025
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