Singulair is a prescription medication commonly used to treat asthma and allergies. The Food and Drug Administration has approved Singular to treat children 12 months and older who suffer from asthma. Babies older than 6 months can use Singulair to treat allergy symptoms such as runny or stuffy nose and sneezing. Singulair is also approved for use in children 15 and older whose airway constriction caused by exercise.
How It Works
The active ingredient in Singulair is montelukast sodium. It is classified as a leukotriene receptor antagonist or a leukotriene inhibitor, according to the Food and Drug Administration. It is effective in treating asthma and seasonal allergies because it blocks substances in the body from acting on leukotriene receptors, causing asthma and allergy symptoms.
Available Forms
Singulair is available in several forms, depending on your child's age. Tablets to be swallowed whole are prescribed for older children, while younger children can be prescribed chewable tablets, according to MedlinePlus. Toddlers and preschoolers may have more success using powered granules. These granules are taken by mouth and can be added to milk or a food such as applesauce so it is easier for the child.
How To Take It
Singulair is typically prescribed for once-a-day use, and it can be taken with or without food. If achild uses Singulair to prevent breathing problems during exercise, he should take it at least two hours before he begins, MedlinePlus reports, Children taking Singulair to treat asthma should take the medicine in the evening. Do not use Singulair to treat an acute asthma attack. Your child should always take the medication exactly as prescribed by a doctor.
Side Effects
Like all drugs, side effects are possible when your child is taking Singulair. Possible side effects include tooth pain, headaches, stomach pain, diarrhea, heartburn, nausea, fatigue, mild skin rashes, runny nose, sore throat, cough or hoarseness, according to Drugs.com. These side effects are generally not serious but should be reported to your child's doctor if they become bothersome. More serious side effects include tremors, shaking, severe rashes, bruising, muscle weakness, numbness, tingling, severe sinus pain or swelling, a worsening of asthma symptoms and mood or behavior changes, including depression, anxiety and suicidal thoughts or actions. If you child develops any of these symptoms or behaviors, stop giving her the medicine and contact your doctor immediately.
Safety Precautions
If your child is taking Singulair and a corticosteroid medication to treat asthma, do not suddenly stop using the steroid drug unless directed to do so by your child's doctor. Instead, she may have to be gradually weaned off the steroid. Also, if your child's asthma is worsened by aspirin-containing products, do not give your child aspirin while she is taking Singulair, MedlinePlus warns. Additionally, certain other prescription medications may interact with Singulair, including rifampin and phenobarbital. Always discuss all the medicines your child takes with her doctor before using Singulair.
