Hear firsthand from individuals struggling with addiction and follow the cutting-edge work of doctors and scientists as they investigate why addiction is not a moral failing, but a chronic, treatable medical condition. Easy access to drugs like heroin, fentanyl, and even prescription medications like OxyContin has fueled an epidemic of addiction - the deadliest in US history. Now, science is revealing how addiction affects the brain, and top experts are gathering evidence about how we should address our drug problem, from embracing evidence-based treatments, to rethinking public policies.

This series is a searing indictment of Big Pharma and the political operatives and government regulations that enable over-production, reckless distribution and abuse of synthetic opiates. Exploring the origins, extent and fallout of one of the most devastating public health tragedies of our time, with half a million deaths from overdoses this century alone, the film reveals that America's opioid epidemic is not a public health crisis that came out of nowhere.
In the first part, a look at how Purdue Pharma worked with the FDA to get OxyContin approved for wider use, promoting the highly profitable pain medication's safety without sufficient evidence, and creating a campaign to redefine pain and how it's treated.