Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Figure shows the cumulative number of opioid-related state policies implemented, with Medicaid expansion included as a control (A), the number of enacted state policies as of 2018 (B), and the transition rate of the state policies (C). PDMP indicates prescription drug monitoring program.
