Krokodil – For all that is holy do not search this on the internet. The images alone will make you dry-heave at the least. You know those meth “not even once” galleries? Well, a lot of those people aren’t victims of meth, but krokodil. Cheap and effective, this drug produces similar results to heroin, but with nasty, flesh-eating side-effects. It’s named for its tendency to turn users’ skin into that of a crocodile, as byproducts dissolve tissue down to the bone. Yes. You read that right. Users will consume the drug until their skin literally falls off. Where do I sign up?