most citedThe OxyContin Reformulation Revisited: New Evidence From Improved Definitions of Markets and Substitutes

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econ.GN2021★ 1 cited

The OxyContin Reformulation Revisited: New Evidence From Improved Definitions of Markets and Substitutes

Shiyu Zhang, Daniel Guth

The opioid epidemic began with prescription pain relievers. In 2010 Purdue Pharma reformulated OxyContin to make it more difficult to abuse. OxyContin misuse fell dramatically, and…