I'll jump on the bandwagon, weekend meth user for 1-2 years. Getting clean, horrible force like you state. Havn't touch heroine but goodluck mate. Not many people even know I touched the stuff but I chose to tell some few to help me. I'm not in a bad situation with it, although it sucked alot of good friends in and already wrecked who they could of been and accomplished in life in that short span.