Information
About Singulair
IMPORTANT NOTE: The following
information is intended to supplement, not substitute
for, the expertise and judgment of your physician,
pharmacist or other healthcare professional. It should
not be construed to indicate that use of the drug
is safe, appropriate, or effective for you. Consult
your healthcare professional before using this drug.
How To Use
Singulair (Montelukast sodium) is a selective and
orally active leukotriene receptor antagonist that
inhibits the cysteinyl leukotriene receptor, and used
for prevention and treatment of asthma, including
the prevention of day and night time symptoms. Singulair
is used for long-term prevention of asthma. It reduces
the swelling and inflammation that tend to close up
the airways, and relaxes the walls of the bronchial
tubes, expanding the airways and permitting more air
to pass through. Singulair is also used to relieve
the stuffy, runny nose and sneezing caused by seasonal
allergies. Singulair is used in conjunction with other
asthma medications to reduce the number of acute asthma
attacks when taken regularly. Singulair blocks the
action of some of the leukotrienes, and this type
of medicine can reduce the occurrence of acute asthma
attacks when taken regularly. Singulair is also known
as montelukast (pronounced monty-loo-cast), and it
comes as tablets for adults or children over 6 years
of age. Singulair is not a corticosteroid. It is important
to know that Singulair does not work like a blue (reliever)
inhaler. Therefore, during an asthma attack a blue
inhaler (e.g. Ventolin or Bricanyl) is still used.
To take a Singulair tablet during an asthma attack
will not work fast enough. It is also important that
the doctor's directions are followed when starting
Singulair - other asthma medicines should not be stopped
without a doctor's permission. Used with the brown
preventer inhalers (also known as corticosteroids,
e.g. Becotide, Flixotide, Pulmicort), Singulair can
usually give people with asthma more control over
their asthma than the brown preventer inhalers alone.
The preventer inhalers are usually continued to be
used while using Singulair, but sometimes the doctor
may reduce the dose of the preventer inhalers depending
on the patient's progress. Occasionally the doctor
may stop the preventer inhalers completely, but this
must not be done without the doctor's advice, because
for many people the preventer inhalers will be very
important in keeping them well. Singulair does not
work like prednisone or Betnesol (betamethasone) tablets
(called corticosteroids or steroids), and therefore
cannot be a substitute for these tablets. If both
Singulair and steroid tablets are prescribed, both
should be taken. It is important to follow the doctor's
directions for the steroid tablets and not stop them
without checking with the doctor. Singulair can improve
asthma within one day, and, if prescribed, should
be taken every day, both during times when asthma
is well-controlled and times when asthma is worsening.
Directions
Follow the directions for using Singulair provided
by your doctor. Because Singulair is used for the
prevention and treatment of asthma, it must be taken
regularly for maximum effect. Take a Singulair tablet
once daily, whether or not you have any symptoms.
The tablet can be taken with or without food. If you
have asthma, or asthma plus allergies, take Singulair
in the evening. If you have only allergies, you can
take Singulair at any time. Do not stop taking other
asthma medications when using Singulair unless your
doctor advises you to. This is especially important
with steroid tablets (e.g. prednisone) and brown preventer
inhalers (e.g. Becotide, Flixotide, Pulmicort, Respocort).
The dose of Singulair is only taken once a day, usually
at bedtime - do not take more than the doctor recommends.
If you miss a dose, take it as soon as you remember.
If it is almost time for your next dose, skip the
one you missed and go back to your regular schedule.
Do not take 2 doses at once.
Side Effects
In clinical trials on asthma patients, Singulair has
been compared with placebo, and only headache and
stomach pain were found to be more common from Singulair
tablets than placebo. Hypersensitivity or allergy
has been reported for taking Singulair also, including
a skin allergy, a red or itchy skin, or anaphylaxis
or angioedema, swelling of the face and throat.
Precautions
Singulair is not to be used to relieve an acute asthma
attack, nor to be abruptly substituted for preventer
inhalers or steroid tablets. Consult your doctor for
taking Singulair if you are pregnant, breast feeding,
or for children under 6 years of age.
Drug Interactions
Singulair may be used with other medicines routinely
used in the prevention and treatment of asthma. It
is not known if Singulair interacts with alcohol.
Therefore, it may be wise not to drink alcohol while
taking Singulair, although this is always the best
to discuss with your doctor or pharmacist.
Overdose
If overdose is suspected, contact your local poison
control center or emergency room immediately.
NOTES: Do not share this Lipitor
with others.
MISSED DOSE: If you miss a dose,
take it as soon as remembered; do not take it if it
is near the time for the next dose, instead, skip
the missed dose and resume your usual dosing schedule.
Do not double the dose to catch up.
STORAGE: Store this medication
at room temperature between 59 and 86 degrees F (15
to 30 degrees C) away from heat and light. Keep this
and all medications out of the reach of children.
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