Thirty-three young adult (M ± SD age = 23.8 ± 2.1 years) HDS (8.7 ± 4.3 binge episodes/month; 23.6 ± 6.3 smoking days/month) were randomly assigned to standard alcohol BI (BI-S; n = 11), standard alcohol BI with personalized alcohol response feedback (BI-ARF; n = 10), or a health behavior attention control BI (AC; n = 11). Alcohol responses (stimulation, sedation, reward, and smoking urge) for the BI-ARF were recorded during a separate alcohol challenge session (.8 g/kg). Outcomes were past-month drinking and smoking behavior assessed at 1- and 6-months post-intervention