Pain, painkillers commonplace for many NFL players, though league and medical staffs have tightened up access
Lisa McHale never understood why her husband became addicted to painkillers. Could his brain have held the reason?
ESPN commissioned the first-of-its-kind study, and the National Institute on Drug Abuse joined as a partner.
Learn about painkiller misuse resources and treatment options, and view additional video clips and photos.
First scientific study of prescription painkiller use by retired NFL players shows higher rates of misuse than general population, possibly due to use during playing days