18
Participants
Start Date
June 14, 2016
Primary Completion Date
October 25, 2016
Study Completion Date
October 25, 2016
Xanax 1Mg Tablet
Single dose on two of four visits, one in conjunction with 1 tab of 10mg/325mg Norco
Norco 10Mg-325Mg Tablet
Single dose on two of the four study visits, one in conjunction with 1mg alprazolam
Placebo Oral Tablet
Single dose on two of the four study visits, double dose on one of the four study visits
National Advanced Driving Simulator, Iowa City
Timothy L. Brown
OTHER