This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Zofran.
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: 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: Headache, Photophobia
Posted By Anonymous in askapatient.com on April 16, 2015 @ 12:00 am
“Side Effects: when i first started taking it a little headache & sensitivity to brightness. Literally the BEST medication out there for somebody who is nauseous ALL THE TIME. Works wonders ...”
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: Headache
Posted By Anonymous in askapatient.com on December 29, 2014 @ 12:00 am
“Side Effects: Headaches during first pregnancy (swallow pill). None during second pregnancy (dissolve under tongue). I still threw up a lot, but it lessened the nausea somewhat.”
Druginformer Identified Side Effects: Headache
Posted By Anonymous in askapatient.com on December 22, 2014 @ 12:00 am
“Side Effects: I had a headache the first few times I took it but nothing after that. Helps with nausea caused by all sorts of reasons.”
Druginformer Identified Side Effects: None
Posted By Anonymous in askapatient.com on December 17, 2014 @ 12:00 am
“Side Effects: None I took this while having to take hydrocodone after a surgery because the hydrocodone made me very nauseous. This knocked the nausea out during my recovery, however when I...”
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: Burning sensation, Headache, Bone pain
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. ”
* 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 Ondansetron Hydrochloride
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 Hydrochloride related vertigo
Did the author experience vertigo while taking zofran?
What is this?Dry Mouth
“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 Hydrochloride related dry mouth
Did the author experience dry mouth while taking zofran?
What is this?Headache
“Side Effects: mild dizziness, sometimes I would get a headache
no nausea, less vomiting. able to get through work and school feeling better
I was prescribes 4 mg zofran to tak...”
Source: Zofran (Ondansetron)
View full report on Ondansetron Hydrochloride related headache
Did the author experience headache while taking zofran?
What is this?