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Propoxyphene Napsylate

Popular Brands: : Darvon-n, Dextropropoxyphene Napsylate, Propoxyphene Napsylate
Official FDA Reports338
Social Media Events66
Total Posts186
Avg. Review Score3.08/ 5
Active Ingredients
  • Propoxyphene Napsylate
Approved Uses *

* Extracted from Drug Label

Manufacturers
  • Aaipharma Llc

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

* 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.


Propoxyphene Napsylate 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 Propoxyphene Napsylate

Drug Ineffective

Side Effects: NO SIDE EFFECTS.

EXCELLANT PAIN CONTROL FOR ME. NO HIGHS OR LOWS, JUST RELIEF. NOW IT IS NOT AVAILABLE ANY LONGER. I AM ON VICODIN BUT IT DOES NOTHING AT ALL. LOOKING FOR SOM...


Source: DARVON-N: Side effects, ratings, and p...

View full report on Propoxyphene Napsylate related drug ineffective

Did the author experience drug ineffective while taking darvon-n?

What is this?

Menstruation Irregular

... of my back vertabra are completly black on x-ray,one being fractured,the others are bulging ever which way into my spinal cord,my sacrum is unrecognisable as a bone, spots in lungs lastly another baseb...


Source: DARVON-N: Side effects, ratings, and p...

View full report on Propoxyphene Napsylate related menstruation irregular

Did the author experience menstruation irregular while taking darvon-n?

What is this?

Adrenal Disorder

... began with breaking in half a 100mg then gradually adding 50mg a time til i got to 300mg. this is a dangerous amount!do not attempt it.but understand i have a baseball sized tumor growing out the top ...


Source: DARVON-N: Side effects, ratings, and p...

View full report on Propoxyphene Napsylate related adrenal disorder

Did the author experience adrenal disorder while taking darvon-n?

What is this?

Tell us about your Experience with Propoxyphene Napsylate

Thank you for sharing your experience with us!

Share Your Experience

Druginformer Identified Side Effects: None

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

I have livido reticularious with ulceration-sores on my ankles and the top of my feet. I'm not a diabetic and the cause is unknown. There are times when the sores get big and deep. Darvon and Darvoc...

Druginformer Identified Side Effects: None

Posted By farnight in drugs.com on March 13, 2012 @ 12:00 am

Darvon-N (propoxyphene) for Pain: I am very upset that Lily withdrew Darvon-N. I thought it was a wonderful medicine in that it helped me. I suffer from TMJ and Darvon-N allieviated the pain every ti...

Druginformer Identified Side Effects: None

Posted By Anonymous in drugs.com on March 13, 2012 @ 12:00 am

I am very upset that Lily withdrew Darvon-N. I thought it was a wonderful medicine in that it helped me. I suffer from TMJ and Darvon-N allieviated the pain every time I took one. The side effects we...

Druginformer Identified Side Effects: None

Posted By Anonymous in askapatient.com on February 19, 2011 @ 12:00 am

Side Effects: Suffered from a-fib after taking the mediciation. It almost killed me!

Druginformer Identified Side Effects: Drug ineffective

Posted By Anonymous in askapatient.com on February 6, 2011 @ 12:00 am

Side Effects: NO SIDE EFFECTS. EXCELLANT PAIN CONTROL FOR ME. NO HIGHS OR LOWS, JUST RELIEF. NOW IT IS NOT AVAILABLE ANY LONGER. I AM ON VICODIN BUT IT DOES NOTHING AT ALL. LOOKING FOR SOM...

Druginformer Identified Side Effects: Adrenal disorder, Menstruation irregular

Posted By Anonymous in askapatient.com on August 27, 2010 @ 12:00 am

... began with breaking in half a 100mg then gradually adding 50mg a time til i got to 300mg. this is a dangerous amount!do not attempt it.but understand i have a baseball sized tumor growing out the top ...

Druginformer Identified Side Effects: None

Posted By precious in fdb.rxlist.com on August 21, 2010 @ 12:00 am

Druginformer Identified Side Effects: None

Posted By frog1 in fdb.rxlist.com on May 1, 2010 @ 12:00 am

i had been on hi morfine for 3 years i stop cold and started taking 100mg of darvon n 3 tims a day and pain is liviable

Druginformer Identified Side Effects: None

Posted By frog1 in fdb.rxlist.com on May 1, 2010 @ 12:00 am

i had been on hi morfine for 3 years i stop cold and started taking 100mg of darvon n 3 tims a day and pain is liviable

Druginformer Identified Side Effects: None

Posted By tex1956 in fdb.rxlist.com on April 26, 2010 @ 12:00 am

Dr. has false beleif from drug company, that this med works as well as other meds


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.