An analysis of 2021 preliminary data presents (1) nationally representative weighted estimates for the top five drugs in drug-related ED visits, (2) the assessment of monthly trends and drugs involved in polysubstance ED visits in a subset of sentinel hospitals, and (3) the identification of drugs new to DAWN’s Drug Reference Vocabulary.

This brochure gives an overview of the Mental Health Parity and Addiction Equity Act of 2008. It lists some of the common limits placed on mental health and substance use disorder benefits and services.

This document provides an overview of essential information necessary for understanding mental health and substance use disorder parity and how to implement and comply with federal parity laws. This guide applies to parity laws in employer-sponsored health plans and group and individual insurance.

There are protections in federal law, collectively known as “parity,” which are designed to ensure that certain types of health plans cover mental and substance use disorders no less generously than they cover other health issues. This resource can guide you to helpful materials and places.

This guide explains prescription drug monitoring programs (PDMPs), and how they can enhance clinical decision making. The guide also explains how PDMP improves patient safety, while helping to decrease prescription drug misuse and unintentional overdose deaths.

This NSDUH report discusses trends in the prevalence of mental illness, substance use disorders, or both among adolescents and adults in the United States.