| Region 7 | ||||||||
| Adolescent Secondary Drug of Abuse | ||||||||
| Source: IDHW Client Information System | ||||||||
| 1999-2000 | 2000-2001 | 2001-2002 | 2002-2003 | 2004-2005 | 2005-2006 | 2006-2007 | 2007-2008 | |
| Alcohol | 30 | 33 | 37 | 46 | 19 | 8 | 22 | 43 |
| Methamphetamines | 5 | 4 | 7 | 9 | 3 | 5 | 7 | 9 |
| Marijuana | 17 | 17 | 29 | 28 | 13 | 11 | 14 | 37 |
| Cocaine | 2 | 0 | 2 | 2 | 1 | 0 | 1 | 2 |
| Heroin | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Other Compounds | 1999-2000 | 2000-2001 | 2001-2002 | 2002-2003 | 2004-2005 | 2005-2006 | 2006-2007 | 2007-2008 |
| Non-Rx Methadone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Opiates/Synth | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 |
| PCP | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hallucinogens | 1 | 1 | 0 | 2 | 0 | 0 | 3 | 2 |
| Other Amphetamines | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Other Inhalants | 0 | 0 | 0 | 0 | 0 | |||
| Benzodiazpine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Tranquilizers | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Barbituates | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Other Sedatives | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inhalants | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 |
| Over-the-Counter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Other | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 2 |
| None | 17 | 9 | 15 | 21 | 11 | 11 | 22 | 27 |