Besides receiving feedback on their drinking and the associated negative consequences, subjects also received feedback on their reported drug use. Cocaine and cannabis were the most frequently used drugs within the 30 days prior to the baseline, with subjects reporting mean use of 3.4 (sd = 6.7, sd =6.3, respectively) days out of 30. Subjects also received feedback on their smoking habits. Of the ten non-randomized subjects nine reported some tobacco use at baseline and no one reported decreased or discontinued use of tobacco after receiving the intervention.