| Steroids |
1.5% |
| Psychedelics (LSD, mushrooms) |
1.2% |
| Prescription painkillers (Vicodin, OxyContin) |
0.6% |
| Prescription "study drugs" (Adderall, Ritalin) |
18.3% |
| Other prescription drugs (barbiturates, Valium, Xanax) |
0.6% |
| None |
3.2% |
| Methamphetamine |
0.0% |
| Marijuana |
32.6% |
| Heroin |
0.0% |
| Ecstasy |
1.5% |
| Cocaine |
1.7% |
| Alcohol |
39.0% |