Package Leaflet: Information for the Patient
Bilastina Alter 20 mg Tablets EFG
Read this package leaflet carefully before starting to take this medicine, as it contains important information for you.
Contents of the Package Leaflet
Bilastina Alter contains bilastina as the active substance, which is an antihistamine.
Bilastina is used to relieve the symptoms of allergic rhinoconjunctivitis (sneezing, nasal itching, nasal discharge, nasal congestion, and red and itchy eyes) and other forms of allergic rhinitis. It may also be used to treat itchy skin eruptions (hives or urticaria).
Do not take Bilastina Alter
Warnings and precautions
Consult your doctor or pharmacist before taking bilastina if you have moderate or severe kidney impairment, low blood potassium, magnesium, or calcium levels, if you have or have had heart rhythm problems or if your heart rate is very low, if you are taking medicines that may affect your heart rhythm, if you have or have had a certain abnormal heart rhythm pattern (known as QTc interval prolongation in the electrocardiogram) that may occur in some types of heart disease and are also taking other medicines (see "Other medicines and bilastina").
Children
Do not give this medicine to children under 12 years of age.
Do notexceed the recommended dose. If symptoms persist, consult your doctor.
Other medicines and Bilastina Alter
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those obtained without a prescription.
In particular, please inform your doctor if you are taking any of the following medicines:
Taking Bilastina Alter with food, drinks, and alcohol
These tablets must notbe taken with foodor with grapefruit juice or other fruit juices, as this may reduce the effect of bilastina. To avoid this, you can:
Bilastina, at the recommended dose (20 mg), does not increase the sedation caused by alcohol.
Pregnancy, breastfeeding, and fertility
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
There are limited data on the use of bilastina in pregnant or breastfeeding women, or on its effects on fertility.
Ask your doctor or pharmacist for advice before taking any medicine.
Driving and using machines
It has been shown that bilastina does not affect performance during driving in adults. However, each patient's response to the medicine may be different. Therefore, check how this medicine affects you before driving or using machines.
This medicine contains sodium
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; this is essentially "sodium-free".
Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist again.
The recommended dose in adults, including elderly patients and adolescents 12 years of age and older, is one tablet (20 mg) per day.
Regarding the duration of treatment, your doctor will determine the type of disease you have and tell you how long you should take this medicine.
Use in children
For children 6 to 11 years of age with a minimum body weight of 20 kg, other pharmaceutical forms are more suitable - bilastina 10 mg orodispersible tablets or bilastina 2.5 mg/mL oral solution. Consult your doctor or pharmacist.
Do not give this medicine to children under 6 years of age with a body weight below 20 kg, as there are insufficient data.
If you take more Bilastina Alter than you should
If you or anyone else takes more of this medicine than they should, contact your doctor immediately or go to the nearest hospital emergency department. Please remember to take this medicine pack or this package leaflet with you.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, telephone: 91 562 04 20 (indicating the medicine and the amount taken).
If you forget to take Bilastina Alter
Do nottake a double dose to make up for a forgotten dose.
If you forget to take your dose, take it as soon as possible, and then continue with your regular dosing schedule.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
If you experience allergic reactions whose symptoms may include difficulty breathing, dizziness, collapse, or loss of consciousness, swelling of the face, lips, tongue, or throat, and/or swelling and redness of the skin, stop taking this medicine and seek immediate medical attention.
Other side effects that may occur in adults and adolescents are:
Common: may affect up to 1 in 10 people
Uncommon: may affect up to 1 in 100 people
Frequency not known: cannot be estimated from the available data
Side effects that may occur in children:
Common: may affect up to 1 in 10 people
Uncommon: may affect up to 1 in 100 people
Reporting of side effects
If you experience any side effects, consult your doctor or pharmacist. This includes any possible side effects not listed in this package leaflet. You can also report side effects directly to the Spanish Medicines Agency (AEMPS) at https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the pack after EXP. The expiry date refers to the last day of the month shown.
This medicine does not require any special storage conditions.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help protect the environment.
Composition of Bilastina Alter
Appearance of the product and pack contents
Round, biconvex tablets, white to off-white in color.
The tablets are packaged in blisters of 20 and 30 tablets.
Not all pack sizes may be marketed.
Marketing authorization holder and manufacturer
Laboratorios Alter, S.A.
C/ Mateo Inurria, 30
28036 Madrid
Spain
Date of last revision of this package leaflet:February 2025
Detailed information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/.
The average price of BILASTINA ALTER 20 mg TABLETS in October, 2025 is around 5.82 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.