What Is Singulair (Montelukast)?
Singulair is the brand name of montelukast, a drug recommended for those who have asthma.
Singulair prevents the wheezing and breathing difficulties as a result of asthma attacks.
Singulair can easily help reduce the occurrence of asthma attacks, and it can be used to reduce the symptoms of hay fever, allergic rhinitis, along with other allergies that cause sneezing and stuffy, runny, or itchy nose.

You may also take it to stop exercise-induced asthma.
Singulair works by blocking specific natural substances known as leukotrienes that could cause or worsen asthma and allergies.
Leukotrienes — chemicals your system releases whenever you breathe in an allergen , for example pollen — cause swelling in your lungs and tightening of the muscles around your air passage , which could lead to asthma symptoms .

Singulair is manufactured by Merck and was authorized to be used by the Food and Drug Administration (FDA) in 1998 for treatments for asthma-related symptoms.
The FDA has authorized several generic versions of montelukast, but Singulair remains to be the most in-demand recommended brand.

In 2008, the FDA announced that it will research if emotion changes and suicidal feelings were possible side effects of leukotriene modulator drugs, including Singulair.
Clinical tests exposed only an increased risk of insomnia, but reviews showed that the drugs are likewise associated with a possible increased suicidal behavior, agitation, aggression, irritability, hallucinations, and depression symptoms.

Singulair Side Effects

A lot of people who use Singulair would not have serious side effects.
Singulair does have some usual side effects which should reduce or decrease in time. These include:

Stomach pain, heartburn, distressed stomach, nausea, and diarrhea
Tooth pain
Tired feeling
Fever, stuffy nose, sore throat, cough, hoarseness
Mild rash
Upper respiratory infection
Earache or ear infection
Score throat or cough

In case these symptoms continue or become worse, call your doctor.

Severe Side Effects of Singulair

Inform your doctor quickly or get emergency assist in case you have any one of these rare but serious side effects:

Skin rash, serious tingling, numbness, pain, muscle weakness
Mood or behavior changes, stress and anxiety, depression, or thoughts about suicide or harming yourself
Tremors or shaking
Easy bruising, uncommon bleeding (nose, mouth, vagina, or rectum), purple or red pinpoint spots under your skin
Severe sinus pain, swelling, or irritation
Worsening asthma symptoms

An acutely severe allergic reaction to this drug is uncommon. Still, get medical assistance immediately if you notice any of the symptoms of a severe allergic reaction, including:

Rash or hives
Itching or swelling, particularly of the face, tongue, or throat
Severe dizziness
Trouble breathing
In case you notice other side effects, call your doctor

Singulair (Montelukast) Dosage

Singulair can be obtained as chewable tablets for children and oral granules, and tablets for adults.
Adults and teenagers 15 years and older: one 10 mg tablet each day
Children ages 6 to 14: one five mg chewable tablet or 1 packet of four mg oral granules on a daily basis
Children ages 2 to 5: 1 packet of four mg granules every day, or a four mg chewable tablet

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