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Singulair Related Fatigue

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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: Headache, Fatigue, Pain, Hypoaesthesia, Crying, Drug ineffective, Insomnia, Irritability, Mood altered, Muscular weakness, Paraesthesia, Restlessness, Thought blocking

Posted By Anonymous in askapatient.com on August 2, 2015 @ 12:00 am

Headaches, balance is off, joint achiness, tingling, numbness and weakness in legs, insomnia, tired, mood changes, feeling like crying alot, restlessness, irritability, brainfog. Ànd it...

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: Back pain, Fatigue, Sinusitis, Cardiac flutter, Skin tightness, Hip fracture, Irritability, Nasal congestion, Somnolence

Posted By Anonymous in askapatient.com on February 8, 2015 @ 12:00 am

... But I started having heart palpitations as soon as I started taking it, was always tired and sleepy (was sleeping as much as 12 hours a night), had hip pain, lower back pain, pain and tightness in my ...

Druginformer Identified Side Effects: Arthralgia, Back pain, Headache, Neck pain, Fatigue, Abnormal dreams, Somnolence

Posted By Anonymous in askapatient.com on July 8, 2014 @ 12:00 am

... are better than when on an antihistamine and cortisol steroid inhaler combo regimen. I am a bit tired during the day but I can accept this, the odd dreams, and the minor aches and pains since I can b...

Druginformer Identified Side Effects: Headache, Fatigue, Pain, Sleep disorder, Dry eye, Ear pain, Insomnia

Posted By Anonymous in drugs.com on December 13, 2013 @ 12:00 am

... ago, which helped my asthma & allergies. I recently began to have asthma flare ups again & started taking the generic. This time I am noticing side effects. I have frequent headaches, which may or may...

Druginformer Identified Side Effects: Fatigue, Nausea, Thirst, Depression, Drug ineffective, Irritability, Somnolence

Posted By Anonymous in drugs.com on May 15, 2013 @ 12:00 am

Went to the hospital during an asthma attack. I was only on albuterol, and it was not working during this episode. Long story short I got prescribed Singular. Made me feel very sleepy at first. I coul...

Druginformer Identified Side Effects: Headache, Fatigue, Hypersomnia, Mood swings, Abdominal pain upper, Discomfort, Mood altered

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

... hour or turn into a zombie who couldn't function. If my alarm or my nephew woke me up before I'd slept long enough I'd wake up feeling sick, with a terrible headache and basically barely functioning. ...

Druginformer Identified Side Effects: Fatigue, Cough, Respiration abnormal

Posted By Anonymous in drugs.com on October 1, 2012 @ 12:00 am

I've been taking Singulair for three weeks now after going off Advair, which is no longer covered by my insurance. I now have to use a rescue inhaler several times a day and am constantly coughing an...

Druginformer Identified Side Effects: Headache, Fatigue, Sedation, Nervousness, Anxiety, Somnolence

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

Side Effects: Completely strung out, exhausted, fatigued, nervous, anxious, headache I cut dosage to 5 mg. a day; still had strong side effects. Have stopped taking it for two days and alr...

Druginformer Identified Side Effects: Fatigue, Nightmare, Screaming, Insomnia

Posted By Anonymous in askapatient.com on March 5, 2012 @ 12:00 am

... My 2 1/2 year old son was prescribed Singulair for allergies (also takes Zyrtec and Nasonex). He had trouble sleeping, woke up with nightmares a few times, would wake up tired from not sleeping well,...


* 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.