Although most users of alcohol do not engage in violence or other types of criminal behavior, persons who become involved with the criminal justice system typically have extensive criminal histories, and their use of alcohol is associated with an increased risk of subsequent use of illicit drugs and criminal behavior—especially violence. Despite these negative associations, alcohol receives little specific attention in corrections-based substance abuse programs compared with cocaine, crack, heroin, and—more recently—methamphetamine. In addition, parole departments do not treat alcohol as seriously as illicit drugs.