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Drug Interactions and Side Effects of Singulair

Singulair has 60 Side Effects total
21 are Life Threatening
2 Occur Most Frequently

Uses of Singulair
 
Singulair is also known by the generic name Montelukast


USES:
Montelukast is used regularly to prevent the wheezing and shortness of breath caused by asthma and decrease the number of asthma attacks. Montelukast is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your rescue inhaler. This medication is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose).

This medication does not work immediately and should not be used to treat sudden asthma attacks or other breathing problems.

This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways.


Singulair has 21 Life Threatening (Critical) Side Effects
 
Critical Seriousness - Abnormal Liver Function Tests - Abnormal Hepatic Function Tests is a Life Threatening Side Effect of Singulair
Critical Seriousness - Acute Infection of the Nose, Throat or Sinus - Upper Respiratory Infection is a Life Threatening Side Effect of Singulair
Critical Seriousness - Allergic Reaction caused by a Drug - Hypersensitivity Drug Reactions is a Life Threatening Side Effect of Singulair
Critical Seriousness - Allergic Reaction causing Inflammation of Blood Vessels - Hypersensitivity Angiitis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Bronchitis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Chickenpox is a Life Threatening Side Effect of Singulair
Critical Seriousness - Giant Hives - Angioedema is a Life Threatening Side Effect of Singulair
Critical Seriousness - Having Thoughts of Suicide - Suicidal Ideation is a Life Threatening Side Effect of Singulair
Critical Seriousness - Hives - Urticaria is a Life Threatening Side Effect of Singulair
Critical Seriousness - Nearsightedness - Myopia is a Life Threatening Side Effect of Singulair
Critical Seriousness - Nosebleed - Epistaxis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Pancreatitis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Pink Eye - Conjunctivitis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Pneumonia is a Life Threatening Side Effect of Singulair
Critical Seriousness - Seizures - Seizure Disorder is a Life Threatening Side Effect of Singulair
Critical Seriousness - Sinus Irritation and Congestion - Sinusitis is a Life Threatening Side Effect of Singulair
Critical Seriousness - Skin Condition Marked by Red and Painful Nodules - Erythema Nodosum is a Life Threatening Side Effect of Singulair
Critical Seriousness - Skin Infection - Skin and Skin Structure Infection is a Life Threatening Side Effect of Singulair
Critical Seriousness - Suicidal is a Life Threatening Side Effect of Singulair
Critical Seriousness - The Flu - Influenza is a Life Threatening Side Effect of Singulair
Critical Seriousness - White Blood Cells in Urine in Response to Infection - Pyuria is a Life Threatening Side Effect of Singulair

Singulair has 2 Most Frequently Occurring Side Effects
 
Abnormal Liver Function Tests - Abnormal Hepatic Function Tests is a Frequently Occurring Side Effect of Singulair
Head Pain - Headache Disorder is a Frequently Occurring Side Effect of Singulair

Singulair Drug-Drug Interactions
 
Singulair has interactions of severe seriousness with 0 drug(s):

Singulair has interactions of serious seriousness with 0 drug(s).

Singulair has interactions of moderate seriousness with 0 drug(s).

Singulair has interactions of unknown seriousness with 0 drug(s).

Singulair has 11 Condition Contraindications
 
If you have any of these Conditions then you should carefully evaluate the risks of taking Singulair.

Singulair Oral Contraindications
(grouped by decreasing seriouosness level)

Contraindication Warnings 

Anxiety - Anxious is a contraindication of Singulair.

Cutaneous Vasculitis - Inflammation of Blood Vessels in the Skin is a contraindication of Singulair.

Depression is a contraindication of Singulair.

Dream Disorder - Abnormal Dreams is a contraindication of Singulair.

Eosinophilia - Increased Eosinophils in the Blood is a contraindication of Singulair.

Feeling Agitated - Feeling Restless is a contraindication of Singulair.

Hallucinations - Hallucination is a contraindication of Singulair.

Mood Changes is a contraindication of Singulair.

Nervousness - Nervous is a contraindication of Singulair.

Suicidal Ideation - Having Thoughts of Suicide is a contraindication of Singulair.

Tremors - Involuntary Quivering is a contraindication of Singulair.

Singulair has 8 related brands and strengths:
 
Montelukast 10 Mg Tab

Montelukast 4 Mg Chewable Tab

Montelukast 4 Mg Oral Granules In Packet

Montelukast 5 Mg Chewable Tab

Singulair 10 Mg Tab

Singulair 4 Mg Chewable Tab

Singulair 4 Mg Oral Granules In Packet

Singulair 5 Mg Chewable Tab

Singulair - Symptoms of overdose may include
thirst, drowsiness, inability to keep still, vomiting, or severe stomach pain.

Contact poison control
If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly.

IMPORTANT NOTICE: The drug information contained in this application is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not exhaustive and is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. The display and use of this drug information is subject to express terms of use. By continuing to view the drug information on this site, you agree to abide by such terms of use.
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