Call Anytime. 24/7

Get help now

(888) 612-7001
  • Please enter your name.
  • This isn't a valid email address.
    Please enter your email address.
  • This isn't a valid phone number.
    Please enter your phone number.
  • Please enter a message.
By submitting my information I confirm that I have read the disclaimer below.
*Any information sent to George Sink, P.A. Injury Lawyers through this website may not be secure and is done so on a non-confidential basis. Transmission of information from this website does not create an attorney-client relationship between you and George Sink, P.A. Injury Lawyers, nor is it intended to do so.

The History of Darvon and Darvocet

| Jan 19, 2011

The painkillers Darvon and Darvocet have a long and controversial history that has propelled them into the mainstream news following their recall on November 19, 2010.

Invented in 1957 by Eli Lilly & Co., Darvon and Darvocet are comprised of an opiate called propoxyphene. An opiod similar to codeine, propoxyphene simulates 20 percent of the effect of morphine and was intended for the treatment of mild to moderate pain. When mixed with acetaminophen, propoxyphene was sold as Darvocet, one of the top 25 most-prescribed drugs in United States history before its withdrawal from the marketplace.

According to the FDA more than 20 million prescriptions were written for propoxyphene-based products in 2007 alone and as many as 600 million may have been written since 1957. Countless similar prescriptions were also given for its generic counterpart.

Millions of chronic pain suffers found relief using Darvon and Darvocet produced by Xanodyne Pharmaceuticals along with their generic versions distributed by Qualitest and Vintage Pharmaceuticals.  Unfortunately for patients prescribed propoxyphene based drugs, the pain killers cause a number of serious adverse health effects.

Long time users have been found to build a tolerance to propoxyphene, which has led patients to increase their administered dosage of the painkillers. Overdoses occur at even marginally larger doses than those prescribed by a physician and if taken in concert with other drugs or alcohol may cause a fatal heart attack.

For the past 30 years, consumer groups have been petitioning for the removal of propoxyphene-based pain killers from the marketplace. In 1978, the consumer group Public Citizen first suggested removal of propoxyphene from the marketplace due to its addictive properties and the ease with which overdoses occurred. With its request denied, it filed a second petition in 2006, citing the concern for cardiac toxicity associated with the drugs.

Research in Europe also linked dangerous side effects to the drugs. European research showed that the drugs interrupt the electrical activity of the heart, leading the United Kingdom to ban propoxyphene in 2006. The European Union followed with its own ban in 2008.

An FDA advisory panel voted 14-12 to withdraw the drugs from the marketplace in 2008. Regulators at the FDA overruled the panel, instead, requesting that Xanodyne add warning labels to the box the medicines were sold in. The FDA also asked Xanodyne to conduct an in-depth safety study of the medications in question. Upon the study's conclusion, the medications showed a clear cardiac toxicity prompting the FDA to withdraw of all propoxyphene-based drugs from the market.

More than 30 years and 600 million prescriptions later, Public Citizen is calling for a Congressional inquiry into the FDA's handling of the matter, which has left millions with negative side effects and cardiac problems.

Legal Help for Victims of Darvon & Darvocet Side Effects


If you or someone you love has been hospitalized by Darvon or Darvocet side effects, please contact us immediately to discuss your case with a Darvon Recall Lawyer at our firm.

Blog Home

Greenville

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!

Yelp

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.

We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Walterboro

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp

Yelp

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Florence

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Myrtle Beach

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp!

Yelp!

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Moncks Corner

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp

Yelp

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Orangeburg

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp

Yelp

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Columbia

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp

Yelp

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.
Yellow Pages

Yellow Pages

Click on the reviews button located next to business details and start filling out your review.
We’re thankful for having been able to help over 30,000 South Carolinians. If you enjoyed working with us, visit Yellow Pages to tell others what it was like to work with our firm.

Anderson

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp!

Yelp!

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.

Spartanburg

Google

Google

Rate our firm and describe your experience, once you are done filling out your review click on publish.

Have a google account or Gmail? Click here and share your experience with George Sink, P.A. Injury Lawyers!
Avvo

Avvo

Rollover stars, fill out your review and let us know if you would recommend Mr. Sink to others.

Avvo is a legal website that helps people find qualified attorneys in their area. You can help others who were once in your shoes by leaving a review for Attorney Sink on Avvo!
Yelp!

Yelp!

Roll over stars, click to rate and leave your review.

Are you a Yelper? George Sink, P.A. Injury Lawyers is on Yelp! Feel free to stop by a leave us a review.