This is a pretty well known practice. Astra Zeneca, the maker of Prilosec, which is one of the most prescribed medicines in the world, has done this exact maneu

This is a pretty well known practice. Astra Zeneca, the maker of Prilosec, which is one of the most prescribed medicines in the world, has done this exact maneuver with Nexium. http://online.wsj.com/article/SB1023326369679910840.djm.html http://online.wsj.com/article/SB1023326369679910840.djm.html