Contact Us

*    Denotes required field.

   * First Name 

   * Last Name 

   * Email 


Cell Phone 

Street Address 

Zip Code 



   * Name of drug: 

Date you started taking this drug:

Date you stopped taking this drug:

Please describe side effects:

For verification purposes, please answer the below question:

No Yes, I agree to the Parker Waichman LLP disclaimers. Click here to review.

Yes, I would like to receive the Parker Waichman LLP monthly newsletter, InjuryAlert.

please do not fill out the field below.


Avodart Prostate Cancer, Male Breast Cancer Side Effects Lawsuit

Avodart Prostate Cancer, Male Breast Cancer, Erectile Dysfunction Side Effects Lawsuit

Avodart (Dutasteride) Side Effects: High-Grade Prostate Cancer, Male Breast Cancer, Erectile Dysfunction (ED), Propecia, Proscar, Jalyn

Avodart Side Effects

Avodart (dutasteride) may increase risk of High-Grade Prostate Cancer, Male Breast Cancer.

Men taking Avodart (dutasteride) to treat an enlarged prostate face an increased risk and danger of developing high-grade prostate cancer, which grows and spreads faster than the more common form of the disease.

In June 2011, the U.S. Food & Drug Administration (FDA) mandated that the labels for Avodart and other drugs in the class known as 5-alpha reductase inhibitors, or 5-ARIs, include warnings about this serious prostate cancer risk. Additionally, in August 2011 officials in Canada announced that another 5-alpha reductase inhibitor (finasteride) be upgraded to include information regarding the an increased risk of male breast cancer.

According to Health Canada, male breast cancer has been reported in a small number of patients worldwide with both the 1 mg and 5 mg formulations of finasteride, though most have been associated with the 5mg formulation. Health Canada has advised that men taking finasteride contact their doctors should they experience breast enlargement, breast lumps, pain or tenderness, nipple discharge, or any other changes while taking the drug.

High-Grade Prostate Cancer Signs & Symptoms

A PSA blood test is performed to screen for prostate cancer and it is due to PSA testing that most prostate cancers are found before they can cause any symptoms. These prostate cancer signs may also be caused by other prostate problems that arer not cancerous. The symptoms are:

  • Delayed or slow start of urinary stream
  • Dribbling or leakage of urine after urinating
  • Slow urinary stream
  • Straining when urinating
  • Blood in the urine
  • Bone pain or tenderness, often in lower back or pelvic bones ( occurs when the cancer has spread)

If you or a loved one were diagnosed with high-grade prostate cancer and have been recently diagnosed with male breast cancer while taking Avodart or any other 5-alpha reductase inhibitor class of drug, you may be entitled to compensation.

Parker Waichman LLP urges you to contact our Avodart lawyers today for a free lawsuit evaluation.

Avodart (dutasteride) 5-alpha reductase inhibitors, or 5-ARIs, Prostate and Male Breast Cancer Risk

Avodart (dutasteride) FDA warnings were based on two studies indicating men who took Avodart and any of the other 5-ARI class of drugs were more likely to develop aggressive prostate tumors compared to men on a placebo. One of those trials, Reduction by Dutasteride of Prostate Cancer Events (REDUCE), compared dutasteride with placebo. The trial followed more than 8,000 men aged 50-79 for four years. Men on dutasteride had a 23% overall lower risk of being diagnosed with biopsy detectable prostate cancer when compared to men on placebo due to a reduction in low-risk tumors.

However, there was an increased incidence of high-grade prostate cancers with dutasteride versus placebo (1% versus 0.5%, respectively). GlaxoSmithKline, the maker of Avodart, had used the REDUCE trial in an attempt to persuade the FDA to expand the drug's uses to include prostate cancer prevention, but the FDA rejected that request. Glaxo gave up the effort once the FDA mandated the new prostate cancer warning for Avodart and other 5-ARIs.

Need Legal Help Regarding Avodart Side Effects?

The personal injury attorneys at Parker Waichman LLP offer free, no-obligation case evaluations. For more information, fill out our online contact form or call 1-800-YOURLAWYER (1-800-968-7529).



AvodartRSS Feed

5-ARIs Get New Warnings for High-Grade Prostate Cancer in Canada

Mar 21, 2012 | Parker Waichman LLP
Health Canada has announced new warnings for 5-alpha reductase inhibitors, or 5-ARIs, regarding there association with an aggressive form of prostate cancer.  The new warnings will apply to Proscar (finasteride 5mg), Propecia (finasteride 1mg), Avodart (dutasteride) and Jalyn (dutasteride and tamsulosin). Proscar, Avodart and Jalyn are all used to treat enlarged prostate, while Propecia is used to treat male pattern hair loss. According to Health Canada, the new safety information is...

Public Citizen Issues Recommendation for Avodart, Proscar

Oct 12, 2011 | Parker Waichman LLP
A leading consumer group is recommending that men with enlarged prostate consider alternatives to the drugs Avodart (dutasteride)  and Proscar (finasteride).   In its latest issue of "Worst Pills, Best Pills", Public Citizen maintains that medications from the alpha-blocker family are safer treatments for this condition. Avodart and Proscar are both 5-alpha reductase inhibitors, or 5-ARIs.  Other drugs in  this class include an  enlarged prostate treatment called...

Propecia, Other 5-ARIs Pose Risk of Erectile Dysfunction

Aug 22, 2011 | Parker Waichman LLP
Propecia and other drugs known as 5-alpha reductase inhibitors (5-ARIs) have been linked to erectile dysfunction, and other sexual problems in men.  Now research is showing that erectile dysfunction associated with Propecia and similar drugs can sometimes be irreversible.Propecia (finasteride 1 mg) is used to treat male pattern baldness.  Other 5-ARIs such as Proscar (finasteride 5 mg), Avodart (dutasteride) and Jalyn (dutasteride and tamsulosin) are used to treat an enlarged...

More Avodart News

Parker Waichman Accolades And Reviews Best Lawyers Find Us On Avvo