– US spends most on this drug… and no one knows how it works (RT, Nov 11, 2014):
Americans spent over $7.5 billion on one drug over a one-year period ‒ more than any other medication. And yet no one knows how the powerful pill works. But that doesn’t keep Big Pharma from marketing it for a multitude of disorders.
“Quick: what’s the top-selling drug in the United States?” the Daily Beast asked. “Prozac? Viagra? Maybe something for heart disease?”