


Ask a doctor about a prescription for MONTELUKAST SANDOZ 10 mg FILM-COATED TABLETS
Package Leaflet: Information for the Patient
Montelukast Sandoz 10 mg Film-Coated Tablets EFG
montelukast
Read the entire package leaflet carefully before starting to take this medication, as it contains important information for you.
Contents of the Package Leaflet
What is Montelukast Sandoz
Montelukast is a leukotriene receptor antagonist that blocks substances called leukotrienes.
How Montelukast Sandoz works
Leukotrienes cause narrowing and swelling of the airways in the lungs and can also cause allergy symptoms. By blocking leukotrienes, montelukast improves asthma symptoms, helps control asthma, and improves symptoms of seasonal allergies (also known as hay fever or seasonal allergic rhinitis).
When to use Montelukast Sandoz
Your doctor has prescribed montelukast to treat asthma and prevent asthma symptoms during the day and night.
Depending on your symptoms and the severity of your asthma, your doctor will determine how you should use montelukast.
What is Asthma?
Asthma is a chronic disease.
Asthma includes:
Asthma symptoms include: coughing, wheezing, and chest congestion.
What are Seasonal Allergies?
Seasonal allergies (also known as hay fever or seasonal allergic rhinitis) are an allergic reaction often caused by airborne pollen from trees, grass, and weeds. Seasonal allergy symptoms often include: nasal congestion, runny nose, itchy nose and eyes, watery, swollen, red, or itchy eyes.
Tell your doctor about any allergies or medical problems you have now or have had.
Do not take Montelukast Sandoz:
Warnings and Precautions
Consult your doctor or pharmacist before starting to take montelukast tablets:
Several neuropsychiatric events (e.g., changes in behavior and mood-related, depression, and suicidal tendencies) have been reported in patients of all ages treated with montelukast (see section 4). If you develop these symptoms while taking montelukast, you should contact your doctor. |
Children and Adolescents
Do not give this medication to children under 15 years of age.
For pediatric patients under 18 years of age, other formulations of this medication are available based on the age range.
Other Medications and Montelukast Sandoz
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medications, including those obtained without a prescription.
Some medications may affect the functioning of montelukast tablets or montelukast tablets may affect the functioning of other medications.
Tell your doctor if you are taking the following medications before starting to take montelukast tablets:
Taking Montelukast Sandoz with Food and Drinks
Montelukast tablets can be taken with or without 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 medication.
Pregnancy
Your doctor will indicate if you can take montelukast tablets during this period.
Breastfeeding
It is not known if montelukast tablets are excreted in breast milk. You should consult your doctor before taking montelukast tablets if you are breastfeeding or plan to breastfeed.
Driving and Using Machines
Montelukast tablets are not expected to affect your ability to drive or use machines. However, individual responses to medication may vary. Some side effects (such as dizziness and drowsiness) reported with Montelukast Sandoz 10 mg that may affect some patients' ability to drive or use machines.
Montelukast Sandoz Tablets Contain Lactose and Sodium.
If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medication.
This medication contains less than 1 mmol of sodium (23 mg) per tablet; this is essentially "sodium-free".
Follow the administration instructions of this medication exactly as indicated by your doctor or pharmacist. If in doubt, consult your doctor or pharmacist again.
For Adults and Adolescents 15 Years of Age and Older:
The recommended dose is one 10 mg tablet per day in the evening
If you are taking montelukast, make sure you do not take any other medication that contains the same active ingredient, montelukast.
This medication is for oral use.
You can take montelukast with or without food.
Montelukast should not be used in children under 15 years of age due to the high content of the active ingredient.
There are other formulations with suitable concentrations for younger children.
If You Take More Montelukast Sandoz Than You Should
Consult your doctor immediately.
No side effects were reported in most cases of overdose. The most frequent symptoms associated with overdose in adults and children included abdominal pain, drowsiness, thirst, headache, vomiting, and hyperactivity.
If you have taken more Montelukast Sandoz than you should, consult your doctor, pharmacist, or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medication and the amount used.
If You Forget to Take Montelukast Sandoz
Try to take montelukast as prescribed. However, if you forget a dose, simply resume your usual schedule of one tablet once a day.
Do not take a double dose to make up for forgotten doses.
If You Stop Taking Montelukast Sandoz
Montelukast can only treat your asthma if you continue taking it. It is essential to continue taking montelukast for the entire time prescribed by your doctor. It will help control your asthma.
If you have any further questions about the use of this medication, ask your doctor or pharmacist.
Like all medications, this medication can cause side effects, although not everyone gets them.
Consult your doctor immediately if you notice any of the following serious side effects, as you may need urgent medical treatment:
Side effects are uncommon(may affect up to 1 in 100 people):
Side effects are rare(may affect up to 1 in 1,000 people):
Side effects are very rare(may affect up to 1 in 10,000 people):
They were generally mild and occurred more frequently in patients treated with montelukast than in those who received placebo (a pill without medication).
In addition, during the marketing of the medication, the following have been reported:
Side effects are very common(may affect more than 1 in 10 people):
Side effects are common(may affect up to 1 in 10 people):
Side effects are uncommon(may affect up to 1 in 100 people):
Side effects are rare(may affect up to 1 in 1,000 people):
Side effects are very rare(may affect up to 1 in 10,000 people):
Reporting of Side Effects
If you experience any side effects, consult your doctor or pharmacist, even if they are side effects not listed in this package leaflet.
You can also report them directly through the Spanish Medicines Surveillance System for Human Use: https://notificaram.es. 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 expiration date stated on the blister pack and carton after CAD/EXP. The expiration date is the last day of the month indicated.
Do not store above 30°C.
Keep in the original package to protect from light and moisture.
Medications should not be disposed of via wastewater or household waste. Deposit the packaging and medications you no longer need at the SIGRE Collection Point in your pharmacy. If in doubt, ask your doctor or pharmacist how to dispose of the packaging and medications you no longer need. This will help protect the environment.
Composition of Montelukast Sandoz
Each tablet contains montelukast sodium equivalent to 10 mg of montelukast.
Core:lactose monohydrate, hydroxypropylcellulose type EF, microcrystalline cellulose, sodium croscarmellose, magnesium stearate.
Coating:polyvinyl alcohol, titanium dioxide (E 171), macrogol 400, talc, yellow iron oxide (E 172), and red iron oxide (E 172).
Appearance of the Product and Package Contents
Film-coated tablet, beige, round, biconvex, and smooth on both sides.
The tablets are packaged in OPA/Al/PVC/Al blisters inserted into a carton.
Package sizes: 7, 10, 14, 20, 21, 28, 30, 49, 50, 56, 60, 84, 90, 98, 100, 140, 200 tablets.
Not all package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Sandoz Farmacéutica, S.A.
Centro Empresarial Parque Norte
Edificio Roble
c/ Serrano Galvache, 56
28033 Madrid
Spain
Manufacturer
Lek S.A.
Ul. Domaniewska 50C
02-672 Warszawa
Poland
or
Lek S.A.
Ul. Podlipie 16
95-010 Strykow
Poland
or
S.C. Sandoz S.R.L.
Str. Livezeni nr. 7A
540472 Targu-Mures Jud. Mures
Romania
or
Salutas Pharma GmbH
Otto-von-Guericke-Allee 1,
39179 Barleben
Germany
or
Lek Pharmaceuticals d.d.
Trimlini 2D,
9220 Lendava
Slovenia
or
Lek Pharmaceuticals d.d.
Verovskova 57
1526 Ljubljana
Slovenia
Date of the Last Revision of this Package Leaflet:May 2024
Other Sources of Information:
Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es.
The average price of MONTELUKAST SANDOZ 10 mg FILM-COATED 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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