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Quinidine Sulfate

Popular Brands: : Quinidine, Quinidine Sulfate, Quinidex, Quinora, Cin-quin
Official FDA Reports3,145
Social Media Events5
Total Posts106
Avg. Review Score4.50/ 5
Active Ingredients
  • Quinidine Sulfate
Manufacturers
  • Barr Laboratories Inc
  • Key Pharmaceuticals Inc Sub Schering Plough Corp
  • Solvay Pharmaceuticals
  • Wyeth Pharmaceuticals Inc

  This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Quinidine.

* Extracted from FDA Adverse Event Report

Explanation

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.


Quinidine Sulfate Side Effects

  Social Media
(Online Comments)
FAERS
(Reports Submitted to FDA)
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.


User Voices

The following are comments from users that experienced side effects while taking Quinidine Sulfate

Mood Altered

Diagnosed with a paraneoplastic neurological syndrome that has been progressive. Latest development was extreme mood changes and sudden outbursts. After one week on Nuedexta, I felt much improvement...


Source: comments/dextromethorphan-quinidine/fo...

View full report on Quinidine Sulfate related mood altered

Did the author experience mood altered while taking quinidine sulfate?

What is this?

Immunodeficiency

... development was extreme mood changes and sudden outbursts. After one week on Nuedexta, I felt much improvement. Had to stop during third week due to infection (I am immunodeficient due to chemo) and...


Source: comments/dextromethorphan-quinidine/fo...

View full report on Quinidine Sulfate related immunodeficiency

Did the author experience immunodeficiency while taking quinidine sulfate?

What is this?

Anger

... weeks since I've been taking Nuedexta. I went to my doctor back then as I was having angry outbursts as well as increased thoughts of hurting myself or others. Additionally, my anger was taking over a...


Source: comments/dextromethorphan-quinidine/fo...

View full report on Quinidine Sulfate related anger

Did the author experience anger while taking quinidine sulfate?

What is this?

Tell us about your Experience with Quinidine Sulfate

Thank you for sharing your experience with us!

Share Your Experience

Druginformer Identified Side Effects: None

Posted By Anonymous in drugs.com on January 28, 2014 @ 12:00 am

This medication addressed inappropriate crying and laughing that has plagued me since a right frontal lobe aneurysm rupture 10 years ago. Took a few weeks to adjust to the side effects but well worth ...

Druginformer Identified Side Effects: None

Posted By Anonymous in drugs.com on May 8, 2013 @ 12:00 am

After finally dad was diagnosed with Dementia/Alzeihmer's he went through aggressive behavior, tried to hurt himself. Risperidone helped with aggression but the constant yelling and crying started. Af...

Druginformer Identified Side Effects: None

Posted By Anonymous in drugs.com on August 29, 2012 @ 12:00 am

This medicine has changed my life. I suffer from rapid cycling bipolar. My up and down mood swings had been well controlled with valproic acid but I was left with spontaneous crying jags. It was so...

Druginformer Identified Side Effects: None

Posted By Anonymous in askapatient.com on December 24, 2011 @ 12:00 am

Side Effects:

Druginformer Identified Side Effects: None

Posted By Anonymous in drugs.com on November 16, 2011 @ 12:00 am

I suffered a bilateral subarachnoid brain hemorrhage and am happy to be alive. However, one of many hurtles left behind for me to deal with was laughing at inappropriate times and crying at the drop ...

Druginformer Identified Side Effects: Mood altered, Immunodeficiency

Posted By Anonymous in drugs.com on October 19, 2011 @ 12:00 am

Diagnosed with a paraneoplastic neurological syndrome that has been progressive. Latest development was extreme mood changes and sudden outbursts. After one week on Nuedexta, I felt much improvement...

Druginformer Identified Side Effects: Anger

Posted By Anonymous in drugs.com on August 15, 2011 @ 12:00 am

... weeks since I've been taking Nuedexta. I went to my doctor back then as I was having angry outbursts as well as increased thoughts of hurting myself or others. Additionally, my anger was taking over a...

Druginformer Identified Side Effects: None

Posted By Anonymous in fdb.rxlist.com on February 23, 2009 @ 12:00 am

it has kept me alive since 1989

Druginformer Identified Side Effects: None

Posted By min63 in www.dailystrength.org on September 20, 2015 @ 12:00 am

i have contestant pain try ti Che i could not get into it , im living in constant high pain , im sick of pain but it well be there hoping the can get rid of some compression anyway i did yoga b...

Druginformer Identified Side Effects: None

Posted By bluedragon41 in www.dailystrength.org on September 20, 2015 @ 12:00 am

I can't diagnose what's wrong. I can tell you yoga's been good to me. If you can do yoga, that might help.


Additional Drug Information


* 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.