Regular amphetamine (speed) is relatively okay as long as you’re not one of the people who’s wired to absolutely love it and develop a problem with it. Meth on

Regular amphetamine (speed) is relatively okay as long as you’re not one of the people who’s wired to absolutely love it and develop a problem with it. Meth on the other hand really is quite nasty, it’s directly neurotoxic to dopamine neurons in a way that regular speed isn’t