Users compare the high from this new synthetic drug to the high that one can get from meth.
A story out of Arizona is warning people about the troubles of the drug formally known as U-47700, or simple U-4. On the streets it's known a pink, or pinky.
The drug is so potent that just by touching it, “you could possibly overdose on that exposure,” according to Erica Curry, a spokesperson for the DEA Phoenix District. The DEA confirmed the drug has caused at least three deaths in Arizona.