Marijuana users entering substance abuse treatment in the U.S. will typically only have a high school level education.
PCP affects the area of the brain involved in the perception of pain, responses to the environment, and learning and memory.
Some drug rehabs provide targeted risk-reduction counseling for those who are at risk of contracting infectious diseases due to their drug use, which can help individuals modify or change behaviors that place them at risk of contracting or spreading these infectious diseases.
The number of individuals in search of treatment for addiction to prescription painkillers rose by 400 percent between 1998 and 2008 in the U.S.