| Region 1 | ||||||||||
| Adult Tertiary 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 | 46 | 60 | 61 | 79 | 104 | 149 | 137 | 106 | ||
| Methamphetamines | 61 | 40 | 39 | 45 | 40 | 61 | 63 | 53 | ||
| Marijuana | 43 | 49 | 44 | 55 | 64 | 71 | 94 | 82 | ||
| Cocaine | 34 | 27 | 31 | 27 | 20 | 42 | 47 | 39 | ||
| Heroin | 4 | 6 | 2 | 4 | 7 | 7 | 6 | 6 | ||
| Other Compounds | 1999-2000 | 2000-2001 | 2001-2002 | 2002-2003 | 2004-2005 | 2005-2006 | 2006-2007 | 2007-2008 | ||
| Non-Rx Methadone | 0 | 2 | 1 | 2 | 1 | 2 | 4 | 1 | ||
| Other Opiates/Synth | 4 | 5 | 4 | 12 | 16 | 29 | 30 | 19 | ||
| PCP | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Hallucinogens | 14 | 11 | 6 | 6 | 7 | 5 | 10 | 10 | ||
| Other Amphetamines | 2 | 1 | 1 | 0 | 2 | 2 | 6 | 4 | ||
| Other Inhalants | 0 | 0 | 0 | 0 | ||||||
| Benzodiazpine | 0 | 2 | 0 | 1 | 4 | 1 | 5 | 5 | ||
| Other Tranquilizers | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | ||
| Barbituates | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ||
| Other Sedatives | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| Inhalants | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | ||
| Over-the-Counter | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | ||
| Other | 4 | 0 | 0 | 41 | 8 | 4 | 2 | 1 | ||
| None | 527 | 490 | 484 | 498 | 663 | 1125 | 894 | 613 | ||