... linked with depression.The drug also caused reductions in allopregnanolone, a potent, endogenous positive modulator of the GABA-A receptor, in very ... , was shown to work on both the crown area and the hairline,but is most successful in the crown area.Some users, ... careful birth control measures or assurance that the woman cannot become pregnant. Dutasteride is a derative of finasteride, good for hair ...