Xylazine, reported as an adulterant in an increasing number of illicit drug mixtures, has also been detected in a growing number of overdose deaths. It is commonly encountered in combination with fentanyl but has also been detected in mixtures containing cocaine, heroin, and a variety of other drugs. However, xylazine...

The 2018 National Drug Threat Assessment (NDTA) is a comprehensive strategic assessment of the threat posed to the United States by domestic and international drug trafficking and the abuse of illicit drugs. The report combines federal, state, local, and tribal law enforcement reporting; public health data; open source reporting; and...

This Drug Enforcement Administration (DEA) Intelligence Report contains information from a variety of law enforcement and open sources. It is designed as a ready reference for law enforcement personnel who are confronted by many of the hundreds of slang terms used to identify a wide variety of controlled substances, designer...