washingtonpost.com  > Health > Condition Center > Heart Conditions

Merck Withdraws Arthritis Medication

Vioxx Maker Cites Users' Health Risks

By Marc Kaufman
Washington Post Staff Writer
Friday, October 1, 2004; Page A01

The blockbuster arthritis drug Vioxx was taken off the market yesterday by Merck & Co. after a study confirmed simmering concerns that it significantly raises the risk of heart attack and stroke. More than 2 million people take Vioxx worldwide, making this the largest voluntary drug recall in history.

Merck said that it received new information last week showing that people who used the drug for more than 18 months had nearly twice as many serious cardiovascular problems as those on a placebo. By Tuesday, the company had told the Food and Drug Administration that it planned to withdraw the drug.


Merck's arthritis drug Vioxx generated $2.5 billion in worldwide sales last year. (Daniel Hulshizer -- AP)

_____Related Stories_____
Merck Drags Down Dow; Nasdaq Inches Up (The Washington Post, Oct 1, 2004)
Wall Street Batters Merck (The Washington Post, Oct 1, 2004)
Vioxx's Removal May Not Affect Care Much (The Washington Post, Oct 1, 2004)
_____Questions & Answers_____
What should I do if I take Vioxx? Contact your doctor to discuss how best to discontinue the drug and find alternative treatment.
What are the long-term effects of taking Vioxx? A new study shows the drug may cause an increased risk of heart attack and strokes, though the FDA says such risk is small.
Can I get my prescription filled for Vioxx? No, Merck is withdrawing the drug from all pharmacies in the United States.
What should I do with my Vioxx pills? Keep them. Merck is reimbursing patients for unused medication. Visit www.vioxx.com to find out how to file a claim.
How can I report serious side effects to the FDA? Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
How important is Vioxx to its manufacturer? It's been one of Merck's most important drugs, with $2.5 billion in sales in 2003 -- about 11 percent of the company's revenue.
How will the recall affect Merck stockholders? Merck says it expects earnings per share to fall by as much as 60 cents in the fourth quarter.

_____From Merck_____
Release Announcing Vioxx Withdrawal (PDF)
_____The Heart_____
Vioxx's Removal May Not Affect Care Much (The Washington Post, Oct 1, 2004)
Merck Withdraws Arthritis Drug Vioxx (The Washington Post, Sep 30, 2004)
A Weekly Shot of News and Notes (The Washington Post, Sep 28, 2004)
Wasabi as Decongestant? Just Say Nose (The Washington Post, Sep 28, 2004)
Blood Sugar: You, Too (The Washington Post, Sep 28, 2004)
More Heart News
_____Stock Quotes_____
Merck & Co. Inc. (MRK)
Schering Plough Corp (SGP)
Wyeth (WYE)
GlaxoSmithKline Plc (GSK)
Pfizer Inc (PFE)

"We believe it would have been possible to continue to market Vioxx with labeling that would incorporate these new data," said Merck President Raymond V. Gilmartin. "However, given the availability of alternative therapies and the questions raised by the data, we concluded that a voluntary withdrawal is the responsible course to take."

FDA officials said they would begin an additional study of three other painkillers in the class called COX-2 inhibitors, which were hailed as near-miracle drugs when they came on the market in the late 1990s. The officials said the other COX-2 inhibitors have not been associated with the same dangers of stroke and heart attack but acknowledged that no patients using them have been followed for 18 months, as was the case with Vioxx.

The drug generated $2.5 billion in worldwide sales last year, and its withdrawal slashed the company's stock price by more than $12 a share, reducing the company's market valuation by more than a quarter.

Although Vioxx was aggressively marketed after it won FDA approval in 1999 and has been used widely -- with more than 84 million prescriptions written -- serious health concerns were reported soon after it became available. The FDA required additional warnings on the drug's label in 2002, and several months ago, it received the abstract of another report describing heightened cardiac and stroke risks with Vioxx. FDA officials said they were studying those results when Merck contacted them earlier this week.

Patients who said they have been harmed by Vioxx had filed more than 200 lawsuits before yesterday's announcement. Many of the cases have been consolidated into two major lawsuits in Los Angeles and New Jersey.

Merck officials stressed that, in the new study, there were no more than the expected number of deaths among the patients taking Vioxx, and that they knew of no deaths that should be attributed to the drug. But the company, long one of the biggest and most respected in the industry, was clearly concerned about a potential onslaught of lawsuits.

"We have substantial defenses in these cases and will defend them vigorously," said Kenneth Frazier, Merck's general counsel.

Vioxx is the first prescription drug to be withdrawn since 2001, when the cholesterol-lowering drug Baycol was taken off the market. In the four years preceding that, 11 drugs were withdrawn for safety reasons.


CONTINUED    1 2    Next >

© 2004 The Washington Post Company


  • 

Clinical Trials Center


  •  Cosmetic & Beauty Services

  •  Hospitals & Clinics

  •  Men's Health Care

  •  Women's Health Care