Other slang terms for Ecstasy are XTC, X, Adam, hug, beans and the love drug.
The average age of people being admitted to treatment for heroin during 2007 was 36 years old.
While abuse of OxyContin was once seen as a "white-collar" addiction, this problem has been on the rise among all ethnic and economic groups.
Studies indicate that youth who consume alcohol before the age of 15 are five times more likely to become alcohol dependent than adults who begin drinking at age 21.