i dont care what it is. just dont do it its highly addictive and very nasty, i work in a head shop and have crackheads (thats what we call them) coming in every day looking for pipes and they are all dirty thieving fuckers, their lives totally revolve around the next hit and they are ALL skinny, pale, smelly. ill looking fuckwits.
but hey if thats what you wanna be go right ahead and waste your life.

just some friendly advice..