According to a Research Update from the National Institute on Drug Abuse, ongoing operations in Iraq and Afghanistan "continue to strain military personnel, returning veterans, and their families. Some have experienced long and multiple deployments, combat exposure, and physical injuries, as well as post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI)... Although less common, substance abuse is also a key concern. While the 2008 Department of Defense Health Behavior Survey reveals general reductions over time in tobacco use and illicit drug use, it reported increases in other areas, such as prescription drug abuse and heavy alcohol use. In fact, prescription drug abuse doubled among U.S. military personnel from 2002 to 2005 and almost tripled between 2005 and 2008. This paper presents data on problems related to alcohol, other drugs, and violence among military students.