Drug firms fueled ‘pill mills’ in rural WV
wvgazettemail.com
wvgazettemail.com
And for a more in-depth look at the origins check out Frontline's "Chasing Heroin" [2]
[1] https://youtu.be/jrE1uxGd6OQ
[2] http://www.pbs.org/wgbh/frontline/announcement/chasing-heroi...
In some cases the doctor gets paid to just sign a big stack of blank prescription slips to be filled in later. In other cases the doctor is paid to "prescribe" for anyone who comes in and complains of pain.
Also note that quite a lot of the problem is blamed on pharmaceutical companies allegedly misrepresenting the effectiveness of "extended-release" formulations of their drugs, leading patients to take larger doses and become dependent. Purdue has plead guilty to misleading the public about the risk of dependence with OxyContin, for example.