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Singulair is a medication used to treat asthma and allergies. It contains the active ingredient montelukast, which helps to open up the airways and relieve symptoms such as wheezing, chest tightness, and shortness of breath.


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Singulair – Montelukast – 4mg/5mg/10mg

  • Brand: Montus Romilast Montek
  • Manufacturer:
  • Disease: Asthma / Allergy

Singulair is an oral medication used to treat asthma and allergies. The active ingredient in Singulair is montelukast, a leukotriene receptor antagonist. Leukotrienes are chemicals that are released during an allergic reaction and can contribute to inflammation and airway constriction. By blocking the effects of leukotrienes, montelukast helps to improve symptoms of asthma and allergies.

The recommended dosage for adults and children 4 years or older is one 10 mg tablet taken once daily in the evening. For children 2-4 years old, the dosage is one 5 mg chewable tablet taken once daily in the evening. Do not give this medication to a child younger than 2 years old without consulting your doctor first.

Singulair should be taken orally with water on an empty stomach at least 1 hour before or 2 hours after food, unless otherwise directed by your doctor. Swallow tablets whole; do not break, crush, or chew them because doing so could release all of the drug at once, which could cause serious side effects

Frequently asked Questions

How quickly does Singulair work?

In most cases, Singulair begins working within minutes of taking the first dose. This makes it a very effective treatment for asthma attacks and other respiratory emergencies.

Does Singulair keep you awake?

There is no one definitive answer to whether Singulair keeps you awake. Some people say that it does, while others report that it does not seem to affect them in this way. The bottom line is that everyone’s experience with the medication may be different.

It is important to keep in mind that Singulair can cause drowsiness as a side effect for some people. If you are taking this medication and find that you are having trouble sleeping, talk to your doctor about alternatives. There may be other medications available that can help control your asthma without keeping you up at night.

Can I take Tylenol with Singulair?

In general, it is usually recommended that people do not take Tylenol with Singulair unless advised to by a doctor. This is because the two medications work in similar ways and can interact with each other, potentially causing adverse effects.

Some common side effects of taking Tylenol and Singulair together include nausea, dizziness, headache, and drowsiness. In some cases, these side effects can be severe enough to cause problems with daily activities or even hospitalization. Therefore, unless there is a specific reason why a person needs both medications, it is generally best to avoid taking them together.

Can Singulair cause heart problems?

There is no evidence that Singulair can cause heart problems. In fact, the opposite may be true. A study published in the journal Chest found that patients with asthma who took Singulair had a lower risk of heart attacks and other cardiovascular problems than those who didn’t take the drug.

Can I take ibuprofen with Singulair?

It is usually recommended that people do not take ibuprofen if they are also taking Singulair. This is because the two medications can interact with each other and cause serious health problems. For example, ibuprofen can increase the risk of developing bronchospasms – a narrowing of the airways in the lungs – in people who are taking Singulair. As such, it is generally advised that people consult their doctor before taking these two medications together.

What should I not take with Singulair?

There are many medications that people should not take with Singulair, including blood thinners and antidepressants. People who are taking these medications should speak to their doctor before taking Singulair.

Can Singulair make you sleepy?

Some people report feeling drowsy after taking the medication, while others do not. The reason for this discrepancy may be due to individual differences in how each person’s body reacts to the drug. If you are considering taking Singulair and are concerned about potential side effects, talk to your doctor about your specific situation and ask if there is a particular dosage that would be best for you. In general, it is important to follow your doctor’s instructions carefully when taking any medication.

Does Singulair make you gain weight?

There is no evidence that Singulair makes you gain weight. In fact, a study published in the Annals of Allergy, Asthma and Immunology showed that people taking Singulair lost more weight than those not taking it.

Why should you take Singulair at night?

There are many reasons why you should take Singulair at night. One reason is that it can help to improve your sleep quality. When you take it at night, it can help to reduce the amount of time it takes for you to fall asleep, and it can also help to improve your overall sleep quality. This is because Singulair helps to suppress nighttime asthma symptoms, which can interfere with your ability to get a good night’s sleep.

Another reason why you should take Singulair at night is that when taken this way, it has been shown to be more effective in controlling asthma symptoms than when taken during the day. In fact, a study published in The Lancet showed that people who took Singulair at night had a 50% reduction in severe exacerbations compared with those who took the medication during the day.

Finally, taking Singulair at night may also help protect against bronchospasm caused by exercise. When taken before exercise, this medication has been shown to reduce airway resistance and improve lung function measures such as forced expiratory volume in one second (FEV1).

Specification: Singulair


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