How about looking into Deplin or Niacin? I have 2 family members who both swear these work. They are all types of med-weary, and by no means new-agey, but opted for a more natural approach... Apparantly these nutrients (?) make up for what some of our brains cannot produce or metabolize naturally and so cause a constant depression... I pray you find your path to welllness, whichever route you choose