2003 Volume 26 Issue 7 Pages 1028-1030
To investigate whether Bak Foong Pills (BFP), a well-known gynaecological tonic, has a direct effect on the central nervous system, we employed the in vivo electrochemical detection technique, fast cyclic voltammetry (FCV), to measure the dopamine release from the mesolimbic structure-amygdala of both male and female rats. The results showed that intracerebroventricular BFP (0.75, 1.5 μg) treatment promoted dopamine release from the amygdala in both female and ovariectomized female rats. The BFP-induced response appeared within 5 min after addition of BFP and lasted for at least 40 min. However, no effect of BFP was observed in male rats for an observed period of up to 60 min. The results suggest that BFP may have gender-specific beneficial effect on dopaminergic functions of the amygdala.
