I bet that's something you never thought you'd be reading here at GimpyMumpy.com but I must give credit where credit is due. Walmart is planning to sell a variety of medications for 4 dollars. This is staggering and it is already causing a ripple effect amongst other prescription drug retailers. Target has just announced that it will follow Walmart's example and also offer new low prices on generic medications. I hope Big Pharma is shaking in it's boots.