My Brother is suffering from bipolar diorder as diagoned by a psychitarist since last three years. He takes dicorate and quitipin for his disease but i dont find him as fit as he was before three years. On every six months or sometimes after three months his behaviour becomes uncontrollable and in the rest period of a year i find him more than an introward person. When he was well i never find these two extreme personality. Ya ofcourse he was a shy an introward person but not to this extend. I find him as what he is not getting in life for which he is so dissatisfied. Even sir i find him more expressive when he becomes aggressive.what to do sir....can he be fit and fine without taking medicine some day.