After 50 years the FDA is pulling Darvon off the market. What took so long and what does it reflect in terms of how the FDA works and how Big Pharma withholds what it knows about the side effects of its drugs. Thousands of people have died from heart rhythm disturbances. The lack of ethics, the conflicts of interest, and the dishonesty of the pharmaceutical industry are appalling. The Vioxx story is a good example of how devious and insensitive the business of selling drugs is.