i agree with you on all fronts except your comment about LSD....this isnt the lsd forums, but there is definately still very potent blotter around. I can only ever find really good stuff at festivals but regardless, it exists. Im sure its not like 60's windowpaine or 90s phish/dead show blotter; but its definatly good.
I would have to say that it was some sort of medical ingreediant. If it made you feel "Fucked up" and warm, it sounds to me like a medicinal opiate like codene or soemthing. Don't go for things unless you research them next time! good luck!
You can get real opium, you just have to know the right people. It's around. In fact, last year I was buying quarter pounds for $350. And yes it was real.