Well, I was walking down the street, when i noticed a little baggie of a moist, white(a little yellow spot too) powder. I brought it home, took it out to dry, and rubbed some of it in my mouth after it dried. It definetly numbs my mouth. So....should I just go for it and sniff it? Is there any other way to be absolutly sure it's coke? It has a very nasty taste btw.