I was only on the D for about 8 months but i was in all kinds of a hole, speedballing a couple times a week, (never spiked anything, always took it to the face), MJ is the only thing that would make 6.8 billion peoples' quality of life increase, im as addicted to the ritualistic experience of breaking it up, gutting a cigar and rolling it up as i am to actually burning it, i used it to kick cigarettes to the curb after previously trying to use cigarettes to kick the MJ.....good luck and god bless your friend, tell him to remember "it aint nothing to it but to do it", no matter what the circumstance, but MJ will always be there to keep you warm when the nights get cold...or mornings..as it was for me