Heroin helped me beat my bouts of depression, although the downside being extremely addictive which seems to bring you right back where you started but in all honesty, depression is caused by fixation, ironically heroin taught me how to relax and "let go" of the angst caused by fixation while at the same time my mind was completely fixated on it. To each his own, you gotta stop reading about how to cure an illness, you have to act, find meaning even though it's meaningless.