FISHTALES said:I thought the metha's were the homemade stuff
Methamphetamine is just a methyl group attached to an amphetamine molecule. Very similar structurally. Meth is easier to make in the U.S. because of pseudoephedrine (I hear there's a way with ephedrine HCl, but I have never seen the instructions nor competent directions on how to seperate it from the guaifenesin). Over in Europe, it's kinda reversed, with different ingredients available, they have a surplus of amphetamine sulphate instead of methamphetamine.
Meth has a methyl group (CH3):

Whereas amphetamine does not:

