it seems like there's an ecology of drug use. we could begin with marijuana, if we have to begin somewheres.

then cocaine is rampant.

then crack cocaine, what ever that is.

amphetamines, glue, that meth stuff, heroin, opium, etc. etc.

synthetic mary jane.

hell, when are those organic chemists going to discover the ultimate, that is a high without consequences? just think of the money to be made with such a product.