Roots of opioid epidemic can be traced back to two key changes in pain management
- Written by The Conversation Contributor

Ascetics preparing and smoking opium outside a rural dwelling in India.Wellcome Library, London, CC BY
Abuse of opium products obtained from poppy plants dates back centuries, but today we are witnessing the first instance of widespread abuse of legal, prescribed drugs that, while structurally...
Read more: Roots of opioid epidemic can be traced back to two key changes in pain management