(NaturalNews) A safety study of Merck's latest Cox-2 drug Arcoxia -- meant to replace the painkiller Vioxx -- found that it poses the same heart risks as an older arthritis medication, which experts say could hinder its FDA approval.
The Arcoxia study -- presented at yesterday's meeting of the American Heart Association (AHA) in Chicago -- involved 34,701 patients who took either Arcoxia or diclofenac, a decades-old non-steroidal anti-inflammatory drug.
The study found that the patients taking Arcoxia experienced the same rate of heart complications as those taking diclofenac, but more patients stopped taking Arcoxia because they experienced high blood pressure.
Merck -- which is facing more than 23,000 lawsuits over Vioxx after it was pulled from the market in 2004 for increasing the risk of heart attack and stroke -- was instructed to provide more safety information on Arcoxia after the FDA initially rejected its application for approval.
According to Dr. Steven Nissen, chairman of cardiology at the Cleveland Clinic, Arcoxia should not receive FDA approval.
"Showing that you're not inferior to diclofenac doesn't make this an approvable drug," he said.
The most common heart ailment examined in the study was heart attack, though the researchers also noted that patients taking 90 mg doses of Arcoxia experienced more edema -- fluid retention -- and a higher rate of heart failure. Merck is seeking approval of 30 mg and 60 mg doses of Arcoxia to treat osteoarthritis.
However, critics of the drug say it would be unpopular, given its safety risks. Luis Alberto Garcia Rodriguez, author of an editorial that accompanies the study in the Lancet, said the study's design was flawed because it compared Arcoxia with a heart medication (diclofenac) with known heart risks. A better comparison would have been naproxen, which is safer for the heart, Rodriguez said.
"There is no clear evidence of which drug to choose," he said. "Based on these results, doctors won't feel too inclined to prescribe Arcoxia."
However, Arcoxia has already been approved in 62 other countries, and earned Merck $218 million in sales last year.
###
Related Articles
• FDA whistleblower warns about safety of new arthritis drug Arcoxia
 |
Popular Topics:
Arcoxia, Merck, Vioxx, Diabetes, High Blood Pressure, Breast cancer, Prostate cancer, Heart disease, Depression, High cholesterol, Osteoporosis, Vaccines, Autism, ADHD, Infertility, Weight loss, Cancer, Alzheimer's, Trans fats, Acrylamides, Fluoride, Mercury |
Take Action: Support NaturalNews.com
Email this article to a friend
Share this article on: NewsVine | digg | del.icio.us
Permalink to this article: http://www.NaturalNews.com/021075.html
Reprinting this article: Non-commercial OK, cite NaturalNews.com with clickable link.
|
 |
 |
Receive our Natural Health Newsletter for FREE
Subscribe now (it's free!) to win. We randomly choose a subscriber each month to send $100 in eco-home products or a RealGoods.com gift certificate (our choice). Plus, you'll receive FREE news, articles and action alerts from NaturalNews.com editors and join over 800,000 monthly readers who report extraordinary health improvements after becoming a subscriber!
- Receive breaking news alerts on natural health solutions, renewable energy, the environment, global warming and more.
- Receive a free instant download of our $29 Secret Sources guide that reveals top sources for little-known health and diet solutions.
|
|
 |
 |
Recommended Special Report:
Seven Words that can Change the World
by Joseph R. Simonetta
Read this special report now...
"Seven Words That Can Change the World reveals the astonishing, simple truths that have the power to forever transform our world for the better while freeing our minds from the enslavement of limiting beliefs. This is not a text for the simple-minded; it is a guiding philosophy for the mindful, intelligent few who are wise enough to seek out -- and recognize -- the higher simplicities of truly purposeful living." - Mike Adams, the Health Ranger, editor of NaturalNews.com
|
More on NaturalNews.com:
• Streaming Health Ranger Videos
• CounterThink Cartoons
• FREE Special Reports
• Podcasts
|
 |
|
 |
 |
NEW 6-CD audio set reveals amazing new protocol for reversing cancer, diabetes, obesity, heart disease and more. Click to learn more. |
 |
Own the first 8 Health Ranger Report audio programs on 6 CDs. Covers weight loss, ADHD, vaccinations, processed meats, bone health and more. Click to learn more. |
Featured Videos
Short clip on Aspartame
A short clip on aspartame from the documentary All Jacked Up.
Click here to view now...
Exclusive video on Aspartame
The dangers of aspartame! Exclusive interview footage from Cori Brackett of Sweet Remedy.
Click here to view now...
Exclusive Footage from All Jacked Up!
See interview footage featuring the Health Ranger in the upcoming junk food film, All Jacked Up.
Click here to view now...
Drug Ad Parody
See the Health Ranger's satire parody of Merck's cholesterol drug ad.
Click here to view now... |
HPV Vaccine Texas Tyranny

The Sunscreen Myth

China's FDA solution

|
|
Read recommendations on supplement companies, health food manufacturers and personal care product makers that you can trust. Our 100% independent review list tells you who to trust and who to avoid in the natural health industry. Click to read. |
|