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Singulair Related Lethargy

Official Government Database Reports196
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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: Mood swings, Anger, Abnormal dreams, Depression, Irritability, Tendonitis, Arthralgia, Lethargy

Posted By Anonymous in askapatient.com on September 24, 2013 @ 12:00 am

Side Effects: Mood swing, depressed, severe joint pain, tendonitis, irritability, easily angered, crazy dreams, insomona, unable to function at times.

Druginformer Identified Side Effects: Lethargy, Anger, Memory impairment, Anxiety, Apathy, Depression, Loss of libido, Suicidal ideation, Weight increased, Distractibility

Posted By Anonymous in askapatient.com on August 31, 2013 @ 12:00 am

... I've never had before), apathy, angst, distraction, forgetfulness, hate and anger. It severely messed with my marriage and ability to be a good mother. I became unable to function normally. This is th...

Druginformer Identified Side Effects: Agitation, Lethargy, Depression

Posted By Anonymous in drugs.com on September 21, 2012 @ 12:00 am

... would act up). It took me a while to figure this out, but I have now determined that when taking this medicine, I am very lethargic the next day, depressed feeling, and extremely agitated. For a while...

Druginformer Identified Side Effects: Mood altered, Hunger, Lethargy, Nightmare, Crying, Anxiety, Depression

Posted By Anonymous in askapatient.com on September 3, 2012 @ 12:00 am

Side Effects: nightmares (black angel coming), seperation anxiety, lost friends, unable to function in school (missed over 20 days), hungry, depression, it was SO SAD My son became so anxie...

Druginformer Identified Side Effects: Abdominal pain, Lethargy, Abnormal behaviour, Anger, Anxiety, Mood altered

Posted By Anonymous in askapatient.com on November 29, 2010 @ 12:00 am

... out of control. She was anxious all the time to the point the school called to talk about it. She seemed more sad than usual and sometimes out of it! She complained of a tummy ache all the time. She w...

Druginformer Identified Side Effects: Mood altered, Headache, Lethargy, Sleep disorder, Anger, Diarrhoea, Insomnia, Mental impairment, Somnolence, Decreased appetite

Posted By Anonymous in askapatient.com on October 19, 2010 @ 12:00 am

Side Effects: Daily Headaches, Moodiness, Lethargy, Fatigue, Loose Stool, Loss of Appetite, Anger, Defiance, No Motivation, Sleeping problems (although it could be my insomnia associated with my arth...

Druginformer Identified Side Effects: Lethargy, Depression

Posted By Anonymous in askapatient.com on October 2, 2010 @ 12:00 am

Side Effects: After a few days of taking this I became extremely depressed and lethargic. It did help my breathing but the side effects were not worth it.

Druginformer Identified Side Effects: Lethargy, Aggression, Tic, Emotional distress

Posted By Anonymous in askapatient.com on June 7, 2010 @ 12:00 am

... outbursts, which was not like him at all. He also developed several facial and body tics that soon became very severe to the point where he wasn't able to stop and couldn't function in normal daily a...

Druginformer Identified Side Effects: Depression, Disturbance in attention, Somnolence, Fatigue, Lethargy, Depressed mood, Crying

Posted By Anonymous in askapatient.com on April 30, 2010 @ 12:00 am

Side Effects: Lethargy and depression. Immediately noticed difficulty focusing, low energy, and low mood. Weepy and sleepy for no good reason.

Druginformer Identified Side Effects: Lethargy, Anger, Screaming, Insomnia

Posted By Anonymous in askapatient.com on March 10, 2010 @ 12:00 am

... chairs, knocking over tables etc. He can go from being perfectly fine to raging like this is 2 seconds. I have had him evaluated and everyone says it's just his age he will grow out of it. In the m...


* 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.