hey Miami i myself use to smoke ALOT of pot and used speed a while back I've been clean for 6 months and for how i did it well i did the simplest thing exercise and kept my mind busy and to tired to think about anything that worked for me but for others i don't think it works out to well and i hope i have helped you out in the least bit or at least gave you hope for getting clean (if you ever plan to ) or even cutting back.