


Ask a doctor about a prescription for MONTELUKAST CINFA 5 mg CHEWABLE TABLETS
Package Leaflet: Information for the User
montelukast cinfa 5 mg chewable tablets EFG
montelukast sodium
Read the entire package leaflet carefully before you or your child start taking this medicine, as it contains important information for you or your child.
Contents of the Package Leaflet
Montelukast is a leukotriene receptor antagonist that blocks substances called leukotrienes.
How montelukast cinfa works
Leukotrienes cause narrowing and swelling of the airways in the lungs. By blocking leukotrienes, montelukast cinfa improves asthma symptoms and helps control asthma.
When to use montelukast cinfa
Your doctor has prescribed montelukast cinfa to treat asthma and prevent asthma symptoms during the day and night.
Depending on the symptoms and severity of your asthma or your child's asthma, your doctor will determine how to use montelukast cinfa.
What is asthma?
Asthma is a chronic disease. Asthma includes:
Tell your doctor about any allergy or medical problem that you or your child have now or have had.
Do not take montelukast cinfa
If you or your child
Warnings and precautions
Consult your doctor or pharmacist before you or your child start taking montelukast cinfa.
Neuropsychiatric events have been reported in patients of all ages treated with montelukast (see section 4). If you develop these symptoms while taking montelukast, consult your doctor.
Children and adolescents
Do not give this medicine to children under 6 years of age. For children from 2 to 5 years of age, montelukast cinfa 4 mg chewable tablets and montelukast cinfa 4 mg granules are available.
For children from 6 to 14 years of age, montelukast cinfa 5 mg chewable tablets are available.
Taking montelukast cinfa with other medicines
Tell your doctor or pharmacist if you or your child are taking, have recently taken, or might take any other medicines.
Some medicines may affect the way montelukast works, or montelukast may affect the way other medicines work.
Before taking montelukast, tell your doctor if you or your child are taking the following medicines:
Taking montelukast cinfa with food and drinks
Montelukast cinfa 5 mg chewable tablets should not be taken with food; they should be taken at least 1 hour before or 2 hours after food.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.
Pregnancy
Your doctor will assess whether you can take montelukast during this period.
Breastfeeding
It is not known whether montelukast appears in breast milk. If you are breastfeeding or plan to breastfeed, consult your doctor before taking montelukast cinfa.
Driving and using machines
Montelukast is not expected to affect your ability to drive a vehicle or operate machinery. However, individual responses to the medicine may vary. Certain side effects (such as dizziness and drowsiness) that have been reported with montelukast may affect the patient's ability to drive or operate machinery.
Montelukast cinfa contains aspartame (E-951)
This medicine contains 1.50 mg of aspartame in each tablet.
Aspartame is a source of phenylalanine that may be harmful in cases of phenylketonuria (PKU), a rare genetic disease in which phenylalanine accumulates because the body is unable to eliminate it properly.
Montelukast cinfa contains sodium
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; it is essentially "sodium-free".
Follow the exact instructions for administration of this medicine indicated by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist again.
For children from 6 to 14 years of age:
The recommended dose is one 5 mg chewable tablet daily in the evening.
Montelukast cinfa 5 mg chewable tablets should not be taken with food; they should be taken at least 1 hour before or 2 hours after food. The tablets should be chewed before swallowing.
If you or your child are taking montelukast cinfa, ensure that neither you nor your child take any other medicine that contains the same active ingredient, montelukast.
If you or your child take more montelukast cinfa than you should
Seek help from your doctor immediately.
In most cases of overdose, no side effects were reported. The symptoms that occurred most frequently in overdose in adults and children were abdominal pain, drowsiness, thirst, headache, vomiting, and hyperactivity.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medicine and the amount ingested.
If you or your child forget to take montelukast cinfa
Try to take montelukast cinfa as prescribed. However, if you or your child forget a dose, just resume your usual routine of one chewable tablet once a day.
Do not take a double dose to make up for forgotten doses.
If you or your child stop taking montelukast cinfa
Montelukast cinfa can only treat your asthma or your child's asthma if you or your child continue taking it. It is essential to continue taking montelukast for as long as your doctor prescribes it. It will help control your asthma or your child's asthma.
If you have any further questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
In clinical trials with montelukast 5 mg chewable tablets, the side effects related to the administration of the medicine and reported most frequently (may affect more than 1 in 10 people) were:
Additionally, the following side effects were reported in clinical trials with montelukast 10 mg film-coated tablets:
These side effects were generally mild and occurred with a higher frequency in patients treated with montelukast than with placebo (a pill that does not contain medicine).
Serious side effects
Consult your doctor immediatelyif you observe any of the following side effects, as they may be serious and require urgent medical treatment.
Uncommon (may affect up to 1 in 100 people):
Rare (may affect up to 1 in 1,000 people):
Very rare (may affect up to 1 in 10,000 people):
Other side effects reported during the marketing of the medicine
Very common (may affect more than 1 in 10 people):
Common (may affect up to 1 in 10 people):
Uncommon (may affect up to 1 in 100 people):
Rare (may affect up to 1 in 1,000 people):
Very rare (may affect up to 1 in 10,000 people):
Reporting of side effects
If you or your child experience any side effects, consult your doctor or pharmacist, even if they are not listed in this package leaflet. You can also report side effects directly to the Spanish Medicines and Healthcare Products 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 store above 30°C.
Do not use this medicine after the expiry date stated on the packaging after EXP. The expiry date is the last day of the month indicated.
Medicines should not be disposed of via wastewater or household waste. Return the packaging and any unused medicine to a pharmacy for proper disposal. This will help protect the environment.
Composition of montelukast cinfa
Appearance of the product and packaging contents
The tablets are reddish, cylindrical, biconvex, and have the code "MO2" on one side. They are presented in aluminum/aluminum blisters. Each pack contains 28 or 200 (EC) tablets.
Not all pack sizes may be marketed.
Marketing authorization holder and manufacturer:
Laboratorios Cinfa, S.A.
Carretera Olaz-Chipi, 10. Polígono Industrial Areta
31620 Huarte (Navarra) - Spain
Date of the last revision of this package leaflet:April 2024
Detailed and up-to-date information on this medicine is available on the website of the Spanish Agency for Medicines and Healthcare Products (AEMPS) http://www.aemps.gob.es/
You can access detailed and up-to-date information about this medicine by scanning the QR code included in the package leaflet and packaging with your smartphone. You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/74196/P_74196.html
QR code to: https://cima.aemps.es/cima/dochtml/p/74196/P_74196.html
The average price of MONTELUKAST CINFA 5 mg CHEWABLE TABLETS in November, 2025 is around 21.06 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.
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