R u asking about JWH compounds only or are ALL RC's and grey-area substances allowed?
Personally I've only used various synthetic cannabinoids from the WIN, AM, and CP series in a research setting and by "I've used", I mean that I've injected rats and mice with these drugs. They pretty much all had the same effects as THC and NONE showed any indication of toxicity or health problems, but these are rats not people---an important distinction
I have become very interested in RC's though and plan to try some very soon:
Phenazepam
One of the JWH or CP chems
And an opiate-like chem-----------Ive been thinking about Dermorphin, or that tramadol metabolite that starts w/ "o-" also, I've been looking into Bromidol (sp?), this one is supposedly 10,000 times more potent than morphine but if diluted properly I see no reason why it can't be taken safely dosage wise.
Its the opiate RCs I'm really interested in but people seem to think they're too dangerous to consume, and while I agree, the idea of a mail order 1 gram vial of chem "x" in my mailbox equal to a kilo of heroin is just so damn mouthwateringly delicious that I keep looking into it.