My friend is suffering from depression and stress and insomnia since 4-5 years besides these his normal was good but his problem increase with time. He last year he was living alone in aligarh and his condition got worse. Dr. diagnosed bipolar disorder. He was using lithium carbonate, olimelt, zapiz and meloset as prescribed by doctor but there is no improvement. Since 1 month he stopped medicine. But his condition is not good even now.