The chinese have a saying,‘one does not fight a demon with direct confrontation, but by tending toward that which is good’. You need to make sure that you are enjoying life more off the weed than on it; that is the most important thing. If you are sitting around bumming out your brain will understand that you had more fun while smoking. The ambien idea is a good one; it shouldn’t make you tired in the morning. You need all the sleep and energy you can get. As far as supplements and stuff, I would say no, there aren’t any, except maybe St. John’s Wort for mild depression. If your depression is serious, though, it won’t help. I personally don’t think that 12 step programs are a good idea, been there, done that, have the T-shirt to prove it; however, that is a personal thing and it works well for some. Best of luck to you bro, I used to be a big pot-head, myself, and I understand exactly how you are feeling. Understand, also, that it will take between 4 and 6 months for your behavior and mood to return to normal. There will be many ups and downs until then, but remember that you are only one hit away from getting back into it,so don’t rationalize doing even that one hit, as tempting as it may be.