This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Singulair.
The quarterly trend chart illustrates changing levels of adverse events over time. Results from both the FDA Adverse Event Database (FAERS) and adverse events extracted from social media by Druginformer are plotted side-by-side for easy comparison.
The proportion of people completing user reviews who complained about a side effect.
The proportion of social media adverse event complaints for each adverse event type.
The proportion of FAERS (FDA) adverse event complaints for each adverse event type.
Social Media (Online Comments) |
FAERS (Reports Submitted to FDA) |
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Side Effect | On Drug Label |
Overall Alarm |
Reports | % of Reports |
Alarm | Reports | % of Reports |
Alarm |
* DrugInformer calculates alarm using a proprietary algorithm. Alarm should not be taken as an ofiicial signal from the FDA or other regulatory entity.
Druginformer Identified Side Effects: Agitation, Sleep disorder, Cough
Posted By Anonymous in askapatient.com on April 24, 2015 @ 12:00 am
“Side Effects: I am agitated, cannot sleep, worked on the coughing but caused me to feel very weird, I just don't like it...not taking anymore. ”
Druginformer Identified Side Effects: Arthralgia, Depression, Insomnia, Weight increased, Suicidal behaviour
Posted By Anonymous in askapatient.com on April 19, 2015 @ 12:00 am
“Side Effects: Joint pain predominantly knees and wrists, severe depression, suicidal idealisations. Extreme weight gain 30kg in 5 months. I came off it and yet after 3 weeks I still don't f...”
Druginformer Identified Side Effects: Abnormal dreams, Depression, Fluid retention, Mood swings, Anxiety, Cardiac flutter, Abdominal distension, Weight increased
Posted By Anonymous in askapatient.com on April 15, 2015 @ 12:00 am
“Side Effects: rapid heart beat, anxiety, depression, heavy sleeping, crazy dreams, mood swings, weight gain, bloating and water retention Its the best allergy medicine I have ever taken, bu...”
Druginformer Identified Side Effects: None
Posted By Anonymous in askapatient.com on April 11, 2015 @ 12:00 am
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Druginformer Identified Side Effects: Impatience, Amnesia, Depression, Mood altered
Posted By Anonymous in askapatient.com on April 7, 2015 @ 12:00 am
“Side Effects: Moody, depressed, bad memorie, negative attitude, impatient I works great for astham and allergies but I destroyed my live with the side effects. No one would believe me, bloo...”
Druginformer Identified Side Effects: Eye pruritus, Heart rate abnormal, Headache, Agitation, Anger, Abdominal pain lower, Abdominal pain upper, Diarrhoea, Mood altered
Posted By Anonymous in askapatient.com on March 7, 2015 @ 12:00 am
“... Effects: Heart pounding, headaches,angry,aggitated,sad, bad stomach aches lower abdominal pain and diarrhea all thru the day Helped a little with runny nose and itchy eyes but not worth the...”
Druginformer Identified Side Effects: Pruritus, Screaming, Contusion
Posted By Anonymous in askapatient.com on March 6, 2015 @ 12:00 am
“... her head. I have bruises on my arms from her kicking and punching me. She has scratched herself all over her arms, legs and chest and has been complaining about stomach pain and itchy skin. She has...”
Druginformer Identified Side Effects: Urticaria, Oedema
Posted By Anonymous in askapatient.com on February 27, 2015 @ 12:00 am
“Side Effects: My feet were swollen have been off of it for 3 days still swollen. Hives all over my feet. ”
Druginformer Identified Side Effects: Headache, Personality change, Anxiety, Psychotic disorder
Posted By Anonymous in askapatient.com on February 26, 2015 @ 12:00 am
“... 6yr old child could be suffering from stress. I read up on her medications and decided upon myself to stop montelukast, much to the anger of her asthma consultant. The headaches ceased and she became ...”
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 ...”
* 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.
User Voices
The following are comments from users that experienced side effects while taking Montelukast Sodium
Fatigue
“... They recommend to take this medicine in the EVENING, which is fairly unusual because many once a day drugs are recommended to take in the morning. Side effects may include feeling tired , so that might...”
Source: Singulair-Asthma-Medicine--257021-revi...
View full report on Montelukast Sodium related fatigue
Did the author experience fatigue while taking singulair?
What is this?Dyspepsia
“... Side effects may include feeling tired, so that might be why it is recommended for nighttime dosing. Another common side effect listed on the web site is stomach upset and indigestion . It is not helpf...”
Source: Singulair-Asthma-Medicine--257021-revi...
View full report on Montelukast Sodium related dyspepsia
Did the author experience dyspepsia while taking singulair?
What is this?Abdominal Discomfort
“... the morning. Side effects may include feeling tired, so that might be why it is recommended for nighttime dosing. Another common side effect listed on the web site is stomach upset and indigestion. It...”
Source: Singulair-Asthma-Medicine--257021-revi...
View full report on Montelukast Sodium related abdominal discomfort
Did the author experience abdominal discomfort while taking singulair?
What is this?