Clinical Study

The Effect of Chronic Alprazolam Intake on Memory, Attention, and Psychomotor Performance in Healthy Human Male Volunteers

Figure 2

Effect of 0.5 mg alprazolam daily on healthy male volunteers for two weeks. Baseline data are collected for CANTAB’s PAL, DMS, RVP, and CRT tests. Then, subjects took 0.5 mg of alprazolam daily for two weeks. After two weeks, PAL and DMS score decreased compared to controls. RVP and CRT scores were unaffected.