Oops none of the above!? I moderate my usage by being a poly addict. Like I wouldnt spend a whole week or two smoking meth, id balance it out by smoking meth, smoke some weed, drop some rohypnol or small dose of g to calm my meth run, and do that in a big cycle until I add another drug choice to the combination.
And cos I consider practically anything that goes into my body a drug, then I also go into periods of just dosing on vitamins (st johns wart, vitamin b - c, 5-htp) filtered water and a dose of damn good food (this period I go without stimulants from 1 week to 2 months).
I let my friends know that im gonna binge on vitamins for a while and they respect my choice. As Im the one out of the circle of friends that keep them in check. Like if I see my mate with big black bags under there eyes or theyre starting to get manic, then I put them aside and let them know - "hey you need a big bad break!" so we kinda look after each other.. I think its the remnants of the early rave culture. You know when ya mates all hang together, drop some great pills / tabs, then generally watch each other throughout the night. Well its transformed into my everyday life now. ALOT of knowledge I got from this board too. Good value this site!