Figure 3.

Effects of I. paraguariensis and selegiline on forced swimming test after (a) 24 hours and (b) 4 weeks of treatment with I. paraguariensis or two administrations (24 hours and 30 min before the test) of selegiline (10 mg/kg; i.p.). Values of immobility time are represented by means ± SEM (a); control, n = 4; I. paraguariensis, n = 5; and selegiline, n = 5; (b) control, n = 6; I. paraguariensis, n = 9; and selegiline, n = 5 (one-way ANOVA followed by Tukey's multiple comparison test). * represents significant differences from control group and ^# represents significant differences from I. paraguariensis group.