What does Singulair treat?
Singulair (Montelukast) is a commonly prescribed drug primarily used to treat asthma and allergic rhinitis. It is a leukotriene receptor antagonist that relieves symptoms by blocking the effects of inflammatory mediators. Below is a detailed description of Singulair, including its uses, indications, side effects, and related discussions in recent hot topics.
1. Main uses of Singulan

Singulair is mainly used in the following two situations:
| Purpose | Description |
|---|---|
| Asthma | For the prevention and treatment of chronic asthma, especially in aspirin-sensitive asthmatics. |
| allergic rhinitis | For the relief of symptoms of seasonal allergic rhinitis (hay fever) and perennial allergic rhinitis. |
2. Indications of Singulair
Singulair is suitable for the following people:
| Indications | Applicable people |
|---|---|
| Asthma patients | Children and adults 6 months and above. |
| allergic rhinitis patients | Children and adults aged 2 years and above. |
3. Side effects of Singulair
Although Singulair is a relatively safe drug, it can cause some side effects:
| side effects | frequency of occurrence |
|---|---|
| headache | common |
| Gastrointestinal discomfort | common |
| allergic reaction | rare |
| Psychiatric symptoms (such as anxiety, depression) | Rare but need to be alert |
4. Singulair among recent hot topics
In the past 10 days, Singulair has triggered the following hot discussions on social media and health forums:
| topic | Discussion content |
|---|---|
| Singulair and child behavioral problems | Some parents reported that their children experienced mood swings after taking Singulair, triggering discussions about the safety of the drug. |
| Application of Singulair in COVID-19 sequelae | There are studies exploring whether Singulair has an alleviating effect on respiratory symptoms of COVID-19 sequelae. |
| Alternatives to Singulair | Patients share their experiences with other leukotriene receptor antagonists. |
5. Precautions for use of Singulan
Please note the following when using Singulair:
| Things to note | Detailed description |
|---|---|
| Medication time | Recommended to be taken every night for better control of nighttime asthma symptoms. |
| Pregnant and lactating women | It needs to be used under the guidance of a doctor and the pros and cons should be weighed. |
| Interactions with other drugs | Concomitant use with certain antiepileptic drugs may reduce the efficacy of Singulair. |
6. Summary
Singulair is an effective treatment for asthma and allergic rhinitis, but its side effects and recent controversy are worthy of attention. Patients should use it rationally under the guidance of a doctor and pay close attention to their own reactions. If you or your family are taking Singulair, it is recommended to have regular follow-up visits to ensure the safety of medication.
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