I love the stuff. I get it in bulk prescription for pain, but it gives a pretty nice high considering it is unscheduled.

BE CAREFULL THOUGH! It is a partial mu opioid receptor agonist, but ALSO a serotonergic and noradrenergic (actually it inhibits the reuptake of serotonin and norepinephrine - but it all boils down to it increases the levels). This means it will give you BAD DT symptoms. Plus, if a bunch of people start buying it for illicit and abusive purposes, they will schedule it and it will be a hell of a lot harder to get...