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Singulair Related Hypersensitivity

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Extracted from FDA Adverse Event Reports for all drugs with the same active ingredients. To view the active ingredient report, please click here.


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Druginformer Identified Side Effects: Pain, Hypersensitivity, Nightmare, Somnambulism, Oedema peripheral, Abasia

Posted By Anonymous in askapatient.com on September 17, 2015 @ 12:00 am

... violent nighttime episodes where I believed someone had entered my room while I slept and I attacked them. It turns out I was only attacking my lamp, and a wall. The 3rd time I hurt myself so bad that...

Druginformer Identified Side Effects: Fatigue, Dizziness, Hypersensitivity, Crying, Anxiety

Posted By Anonymous in askapatient.com on February 17, 2015 @ 12:00 am

... and allergies. I was used to use once air but switched to singulair since than I am feeling unhappy, dizzy, absent minded, anxious. I want to cry with no reason. I am always tired and cant wait to go ...

Druginformer Identified Side Effects: Hypersensitivity

Posted By Anonymous in askapatient.com on December 16, 2014 @ 12:00 am

Side Effects: No side effects at all on Singulair. Generics cause wheezing and allergies This drug has changed my life. Half an hour after taking the first tablet, I actually felt my lungs ...

Druginformer Identified Side Effects: Hypersensitivity, Condition aggravated, Tic

Posted By Anonymous in askapatient.com on October 1, 2014 @ 12:00 am

... We did not make the connection until we ran out of meds and didn't refill the script for almost 2 months over the summer. Her tics went away. Most recently, our daughter's allergies flared up again ...

Druginformer Identified Side Effects: Snoring, Hypersensitivity, Sleep apnea syndromes, Abnormal dreams, Insomnia

Posted By Anonymous in askapatient.com on September 12, 2013 @ 12:00 am

Side Effects: Sleeplessness and vivid dreams, switched from night to morning dosing and side effects eliminated probably due to peak serum effect occurring during the day instead at night. Allergies...

Druginformer Identified Side Effects: Pruritus, Dry skin, Hypersensitivity, Urticaria, Dermatitis, Asthma, Rash, Rhinorrhoea

Posted By Anonymous in askapatient.com on December 27, 2012 @ 12:00 am

... for a day. My arms, waist and legs have dry scaley patches. It obviously got worst as time went on. My background is I have asthma and environmental allergies. The itchy red dried skin took ...

Druginformer Identified Side Effects: Hypersensitivity, Rhinitis, Asthma

Posted By Anonymous in askapatient.com on December 2, 2012 @ 12:00 am

... problem. For the past 6 months I've been experiencing extreme on and off blocking of my ears. Since commencing Singulair my ears appear worse! Asthma is great and allergic rhinitis and allergies gre...

Druginformer Identified Side Effects: Hypersensitivity, Anger, Depression

Posted By Anonymous in askapatient.com on March 29, 2012 @ 12:00 am

... behavioural problems in preschool and kindergarten to point we took him out of school as disrupting other students and teachers. He seemed so angry, touchy, hypersensitive and miserable. Didn't consid...

Druginformer Identified Side Effects: Feeling cold, Hypersensitivity, Nightmare, Feeling of despair, Mood altered

Posted By Anonymous in askapatient.com on March 11, 2012 @ 12:00 am

... didn't research myself! I answered the allergist's questions when asked how my daughter was doing with the medication..."she's doing great, no more running noses and cold are less frequent"..I didn't...

Druginformer Identified Side Effects: Hypersensitivity, Nightmare, Mood swings, Crying, Somnambulism, Aggression, Asthma, Insomnia, Mood altered

Posted By Anonymous in askapatient.com on March 4, 2012 @ 12:00 am

Side Effects: At age 5 my daughter has really been struggling with Allergy/Asthma. I finally gave in and started her on Singulair. After 1 week, I noticed SEVERE mood changes. Sad, Crying A LOT, is...


* Warning: The facts and figures contained in these reports are accurate to the best of our capability; however, our metrics are only meant to augment your medical knowledge, and should never be used as the sole basis for selecting a new medication. As with any medical decision, be sure to work with your doctor to ensure the best choices are made for your condition.

* About FAERS: The FDA Adverse Event Reporting System (FAERS) is used by FDA for activities such as looking for new safety concerns that might be related to a marketed product, evaluating a manufacturer's compliance to reporting regulations and responding to outside requests for information. Reporting of adverse events is a voluntary process, and not every report is sent to FDA and entered into FAERS. The FAERS database may contain duplicate reports, the report quality is variable, and many factors may influence reporting (e.g., media attention, length of time a drug is marketed, market share). For these reasons, FAERS case reports cannot be used to calculate incidence or estimates of risk for a particular product or compare risks between products.