I came across this article on Facebook.  This will explain to you how the system is against the American that needs medicine, be it insulin or cancer drugs or anything.  The pharmaceutical companies know this and take advantage of it to price gouge.  Until this system is abolished, then they will continue to charge whatever they want.  The industry needs to be regulated to stop them from these unethical practices.  Sanofi took out new patents to stop generics from coming to the market.  Keep writing to your senators, congressmen, news stations, and keep tweeting the petition.  Thanks for your support.