Drugs A - Z

Montelukast Sodium Oral granules

A leukotriene modifier - It is used to prevent and treat the symptoms of asthma

Generic Name: montelukast

Brand Names: Singulair

What is this medicine?

MONTELUKAST (mon te LOO kast) is used to prevent and treat the symptoms of asthma. It is also used to treat allergies. Do not use for an acute asthma attack.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:

How should I use this medicine?

Take this medicine by mouth. Follow the directions on the prescription label. This medicine may be taken with or without food. For asthma, take this medicine once a day in the evening. For allergies, take this medicine once a day, at about the same time each day. Do not stop taking your medicine unless your doctor tells you to.

Do not open the packet until ready to use. After opening the packet, the dose must be given within 15 minutes. The granules can be placed directly into the mouth. Or, the granules can be mixed in one teaspoonful of baby formula or breast milk or in one teaspoon of applesauce, carrots, rice, or ice cream. Do not mix with any liquids except formula or breast milk. Discard any unused medicine and mixture.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed. This medicine has been used in children as young as 12 months of age to control asthma and as young as 6 months of age to control allergies.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for the next dose, skip the missed dose. Do not use double or extra doses.

What may interact with this medicine?

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medicine?

Visit your doctor or health care professional for regular checks on your progress. Tell your doctor or health care professional if your allergy or asthma symptoms do not improve. Take your medicine even when you do not have symptoms. Do not stop taking any of your medicine(s) unless your doctor tells you to.

If you have asthma, talk to your doctor about what to do in an acute asthma attack. Always have your inhaled rescue medicine for asthma attacks with you.


Last Updated: July 06, 2009
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