A Brief History of Pharmacy Benefit Managers (How They Became the “Shady Middle Men” in the Drug Market) A Brief History of Pharmacy Benefit Managers (How They Became the “Shady Middle Men” in the Drug Market) Share this:Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Like this:Like Loading... Related