I'm upset about the Bextra withdrawal
A close friend of mine has rheumatoid arthritis. Under the supervision of her rheumatologist she's tried all the prescription and OTC options and found that Pfizer's Bextra --and not any other COX-2 inhibitor or other medication-- worked well for her. I know someone else with a similar story about Vioxx.Yesterday the FDA asked Pfizer to withdraw Bextra from the market. A number of cardiovascular, gastro-intestinal, and dermatological adverse events --some fatal, along with Bextra's failure to prove its superiority to other treatments, doomed the drug. In an unusual move, the FDA overruled its Advisory Panel, which had recommended that the drug be allowed to stay on the market. The only hope the FDA left for patients who feel they need Bextra was to state that a proposal for a compassionate use program would be received favorably, if Pfizer wants to propose one.Something's gone terribly wrong here. The pharmaceutical companies made a big mistake by promoting COX-2 inhibitors to the widest possible customer base. As a result it looks like a number of people who should have been treated with the occasional Tylenol or nothing at all ended up sick or dead. And after the FDA was caught asleep at the switch, it may have overreacted to the latest data. As I wrote last month, J&J is taking the lead in balancing risks and benefits in its direct to consumer advertising --this is in the industry's own best interest.I read Marcia Angell's book, The Truth About the Drug Companies when it came out, and there is a lot of truth in there. But I disagree with one of her main arguments --that me-too drugs (similar drugs in the same class) are bad and should not be allowed. Celebrex, Vioxx, Bextra, and the rest may be quite similar, but for whatever reason each seems to work better in some patients than others. There are similar stories in other drug classes, notably in drugs for depression. It doesn't matter to me whether the motives of the drug companies are pure; I'd rather have more choice than less.In 20 years or so, when pharmacogenomics and personalized medicine are the norm, we won't have to go through trial and error treatment with many different drugs. But for now it's the best we can do.