Can somebody give some context on the root cause of the problem - the chronic pain epidemic in US. What caused it, why it is more than in other parts of the world and why so many painkillers? Is it cultural?
And, it's culturally acceptable to be on medication so people take it for basically any inconvenience.
Sweating a little? Crank the AC. Small headache? take a pill. Bad day? Have a drink. Workout left muscles sore? Another pill. Sprained ankle? Obviously you need pain medication!
It's easy to see how there is a low threshold to abusing pain medication.