TN Together provides statistics on a state and county basis as well as neonatal abstinence data. The dashboards and data available through this application are the result of ongoing collaboration between the Tennessee Department of Health (TDH), Office of Informatics and Analytics and the Department of Finance & Administration, Division of Strategic Technology Solutions (STS). This interactive tool contains state, regional, and county level data on fatal overdoses, nonfatal overdoses and drug prescribing. It is available here.
The Tennessee Bureau of Investigation also maintains drug statistics for the state. Below is the recent information from the TBI Crime Lab:
In addition, other agencies and nonprofits track Tennessee-specific information:
The Kaiser Family Foundation has Tennessee-specific data available here.
The National Institute on Drug Abuse has Tennessee-specific data available here.