Fig. 7.
Effect of mephedrone (MEPH) on 5-HT release in rat striatum, nucleus accumbens, and frontal cortex. Data are mean ± SEM (n = 4–5). Drug administration is indicated with an arrow. Basal extracellular level of 5-HT (pg/10 μl) was 0.24 ± 0.05 (striatum); 0.12 ± 0.01 (n. accumbens); and 0.14 ± 0.01 (frontal cortex). *P < 0.01 in comparison to control group (repeated measures ANOVA and Tukey’s post hoc test)