Singulair is a the brand name for the drug Montelukast which is used to treat asthma and allergic rhinitis. Singulair is distributed by Merck. Montelukast is a leukotriene receptor antagonist which works by blocking the action of the cysteinyl leukotriene CysLT receptor. It helps to prevent difficulty in breathing, wheezing, coughing and tightness in your chest. Singulair is also used to prevent breathing difficulties during exercise. Singulair comes in tablet, chewable tablets and powder form. The chewable tablets are usually prescribed for children two up and tablets for ages fifteen to adult. If an asthma attack is already in progress singulair will not relieve it. For singulair to work properly it must be taken once a day even if your symptoms appear to be better. Dosing of singulair is different for each patient so be sure to follow the instructions of your doctor.
Fast Facts:
- Available only by prescription
- Tablets should be stored at room temperature
- Does not provide instant relief
- Begins working after 3-14 days
- Adult dosage: 4, 5 or 10 mg daily
- Children dosage: 4 or 5 mg tablets
- Should be taken in the evening with or without food
- Helps decrease the amount of asthma attacks
- Also used for hay fever
- Side effects: dizziness, cough, diarrhea, nausea, vomiting, weakness, trouble sleeping headache
- Take missed doses as soon as possible unless its almost time for the next
- Do not double dose
- Keep out of reach of children
- It has been suggested that use of Singulair may lead to suicidal thoughts
Disclaimer: The content in this page is not a substitute for professional medical advice. Please contact your doctor before taking Singulair.
Singulair Controversy
- Reuters: FDA probes suicide risk in Merck's Singulair (March 27, 2008)
