omg! ok guys just hear me out. i live in New York, and every once in awhile i will run into batches of heroin that has some sort of cut in it that leaves u heavily sedated/high longer then actual dope does, and nauseous for days, the rush lasts 3x longer then a heroin rush, its a heavy body high, and it seems to fool me and others that its good dope, in reality its this cut, and i been dying to know what it is?! usually when the batch is in the dope, i can tell cuz the heroin is real dark, fine, and thick powdery, and when drawn in the needle, its so dark u cant even read the CC levels. people have rumored it to be "k" or whatever, but can this cut in heroin by Xylizine?, or perhaps this opioid i never heard of called "torphine". does anyone in the northeast who does heroin ever run into batches of heroin like this, and know what the cutting agent(or synthetic opioid it is??)