Martin Shkreli raised his drug's price 5,500 percent because, in America, he can (vox.com)
"Daraprim is a small, white tablet that looks a lot like aspirin. "
To Reduce the Cost of Drugs, Look to Europe (nytimes.com)
"When anyone proposes reducing prescription drug prices - as Hillary Rodham Clinton and Bernie Sanders recently have - the most commonly heard criticism is that it would squelch innovation."
FDA: Frequently Asked Questions on Patents and Exclusivity (fda.gov)
"Patents and exclusivity work in a similar fashion but are distinctly different from one another."
Why pharmaceuticals are cheaper abroad (cnn.com)
"The United States spends some of the lowest amounts of its total healthcare on prescription drugs relative to other developed nations."