An amine derivative of amphetamine, C10H15N, used in the form of its crystalline hydrochloride as a central nervous system stimulant, both medically and illicitly.
"Meth" is a stimulate drug that is used to let people go faster than they are normally supposed to. This drug basically speeds up your heart rate and lets you stay awake for inhuman - like periods of time.
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Opinion One
It doesn't matter what it is! It's illegal and can kill you so don't use it!
SCARY STUFF MAN. (Never taken it, but drugs scare me)