They are trying to drive generic drug makers out of business:
It’s a novel approach in the long battle between brand name drugs and their generic rivals: Merck & Co. is slashing the price of its cholesterol drug Zocor so low for one insurance plan that members will actually pay less for the original pills than for the generic.That tactic has some consumer advocates fearing the practice will spark a movement among Big Pharma, compounding other pressures they fear will weaken the generic industry and compromise the country’s source of low-cost drugs.
