Marx talked about opiates in Capital; something about opiates being the opiate of sleep-deprived parents. Parents getting sleep is all about the reproduction of labor.
I wanted to tie in Papal opiate use but I don't know anything about it. But from my catholic up-bringing I remember you could be ex-communicated for smoking tobacco at one (medieval?) point and one of the popes loved coke (well, it was in the 19th century and back then coke had a real "Fine Living" type buzz about it). Digging up stuff like this at a catholic high school was gold (even though I am sure some of you will debunk this stuff as myths or my own fuzzy memory).
Jim
"You got yer pope binoculars to see him up close and I cried when I saw that man in white I cried much to my surrounder's delight. I cried 'cause I couldn't breathe anymore I cried 'cause people were stepping on my feet Hey, hey Mr. Holiness, way over there, maybe we love you but we're sadly lakcing air."
--Meryn Cadell