54
Participants
Start Date
September 30, 1995
Primary Completion Date
September 30, 2000
Study Completion Date
September 30, 2000
Dextroamphetamine
15 mg of d-amphetamine for first 8 weeks of study and 30 mg for the second 8 weeks
D-amphetamine
15 mg of d-amphetamine for first 8 weeks of study and 30 mg for the second 8 weeks
placebo
placebo
University of Texas Health Science Center, Houston
University of Texas
OTHER
National Institute on Drug Abuse (NIDA)
NIH