Substance |
% for weekly use |
Alcohol |
24.0% |
Marijuana |
16.4% |
Cocaine |
7.1% |
Methamphetamine |
4.1% |
Amphetamines |
8.4% |
Sedatives |
7.1% |
Hallucinogens |
4.9% |
Anabolic Steroids |
6.8% |
Opiates |
4.7% |
Inhalants |
5.7% |
MDMA |
6.2% |
Club Drugs |
4.9% |
Other illegal drugs |
6.7% |
Source: National College Assessment Survey [4]. |