We are all desperately searching for a miracle cure. There is no such thing yet...and we shouldn't be getting people's hopes up for something that may or may not work. I'm desperately waiting for the cure to nicotine addiction, but with the tobacco lobbyists, will probably never happen.
However, if you have a crack addict that really wants help...a large bag of candy and a box of tylenol PM's will do it. Honest!
Key is they have to want help. If they don't want "out", nothing will work.