Legal heroin. Weeeeee. I love percocet (oxycodone). And vicodin. I've never felt any mental or physical addiction after abusing them. Never had an itch either, probably cause I was already stoned whenever I took them.
I had a prescription to vicodin before and didn't take too many of them cause I wanted them for partying when I was better. And.. well, once or twice a week for a month I took 3 pills, I don't remember the dosage. (I had them cause I had my appendix out.. so..)
But anyway. Yeah, it's euphoric. I'm lucky enough to not get hooked on stuff too easily. I haven't had any sort of pain killers in about half a year to a year, and I never geeked out or anything, they're not THAT bad.
One time I took 5 vicodin.. and maaaaaan.

What a night. By far I love vicodin more than bud. I'ma vicodin guy.. But I'm not addicted.