That is like the cocaine heroin speedball. I guess the upper and downer don’t cancel each other out, but are supposed to complement each other to produce a state of euphoria. Don’t try it though.
Lol.. Thanks for the warning. I would bet that many people who consider themselves experts on the subject matter are no longer with us. It’s a deadly game and anybody who inhales powder off of the streets is either insane or has a death wish.