I have a vague recollection that weed is the most popular one, and I know some people puff like demon-fueled steam engines, but it never struck me as the sort of thing that would make a huge profit. But wtf do I know, I don't even like weed to begin with. So moving on. I'm just curious and interested in what people who don't spend all their time in the amphetamine threads and categories do all day long :)How large a market is self medicating at a clinical dosage, also? Anyone know? Clinical as in you'd get a script from your doctor for a comparable amount.