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Ondansetron

Popular Brands: : Ondansetron, Zofran Odt, Zuplenz
Official FDA Reports129,602
Social Media Events363
Total Posts889
Avg. Review Score4.04/ 5
Active Ingredients
  • Ondansetron
Brands and Other Names
Manufacturers
  • Galena Biopharma Inc
  • Novartis Pharmaceuticals Corp
  • Par Pharmaceutical Inc

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

* 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.


Ondansetron 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 Ondansetron

Constipation

... taking it. Almost every time I took a pill, I had to take a glass full of metamucil. This only exaggerated the nausea that I experienced during my first trimeseter. The constipation that I experienced...


Source: Zofran-ODT-Tablet-review-a92e7

View full report on Ondansetron related constipation

Did the author experience constipation while taking zofran?

What is this?

Drug Effect Increased

... me Zofran for nausea during pregnancy. This pill is safe to take during pregnancy, or at least my doctor said it was. I only took it sporadically because of the terrible side effects of taking it. Alm...


Source: Zofran-ODT-Tablet-review-a92e7

View full report on Ondansetron related drug effect increased

Did the author experience drug effect increased while taking zofran?

What is this?

Vertigo

Side Effects: other than dry mouth, none really. I would highly recommend this drug to anyone who experiences vertigo and the nauseaus feeling that comes along with it. PLease ask you doctor to pre...


Source: Zofran (Ondansetron)

View full report on Ondansetron related vertigo

Did the author experience vertigo while taking ondansetron?

What is this?

Tell us about your Experience with Ondansetron

Thank you for sharing your experience with us!

Share Your Experience

Druginformer Identified Side Effects: None

Posted By Anonymous in fdb.rxlist.com on October 5, 2015 @ 12:00 am

Sorry to see so many dissatisfied reviewers. For me it dissolved quickly, with slightly sweet cherry taste. Important to just let it sit on tongue and when completely dissolved, just swallow all of ...

Druginformer Identified Side Effects: None

Posted By kanichan in fdb.rxlist.com on July 3, 2015 @ 12:00 am

This medicine helps with my nausea, but is too bitter for me to let it dissolve on my tongue.

Druginformer Identified Side Effects: None

Posted By Amelia's Boy in fdb.rxlist.com on July 3, 2015 @ 12:00 am

Given after emergency room visit for dehydration & lack of appetite for 3 days and had not felt well for a week.

Druginformer Identified Side Effects: None

Posted By Anonymous in askapatient.com on June 27, 2015 @ 12:00 am

Side Effects: If I take this early enough it takes the edge of nausea but does not eliminate it by any stretch of the imagination. Phenergan is so superior, but doctors are more reluctant ...

Druginformer Identified Side Effects: Constipation

Posted By Anonymous in askapatient.com on June 16, 2015 @ 12:00 am

Side Effects: severe constipation I would only take this as a last resort. I'd rather take Phenergan or dramamine and be asleep than to be severely constipated. This is TMI (sorry), but a...

Druginformer Identified Side Effects: Constipation

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

Side Effects: Constipation I tried phenergen and diclegis before zofran...finally feel like I'm not a drunken sailor. Morning sickness lasted well into second trimester and zofran allowed m...

Druginformer Identified Side Effects: None

Posted By Anonymous in fdb.rxlist.com on January 3, 2015 @ 12:00 am

his pill worked very good for me just put it under my tong so no need to swallow helped me stop vomiting the only down side to this pill made it hard to poo

Druginformer Identified Side Effects: Myocardial infarction, Anxiety

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

Side Effects: Initially after a day I felt great and was able to eat. After 4 days of taking Zofran I woke up and thought I was having a heart attack. It was like a sumo wrestler sat on my chest comp...

Druginformer Identified Side Effects: None

Posted By Anonymous in askapatient.com on November 11, 2014 @ 12:00 am

Side Effects: None Helped pretty quickly to get rid of my nausea. Its a good drug. It didn't make me feel doped up

Druginformer Identified Side Effects: Headache, Bone pain, Burning sensation

Posted By Anonymous in askapatient.com on November 7, 2014 @ 12:00 am

Side Effects: Felt back of head burning so bad and couldn't pick arms up, with intense bone pain. Still have bone pain and headache two weeks after treatment.


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.