What is the difference between amphetamine sulphate & methamphetamine?
The difference between amphetamine sulfate and methamphetamine is that the amphetamine sulfate is a by-product of methamphetamine after the methamphetamine has been consumed. Amphetamine does not have an extra methyl group attached to the amine group. Typically in a cladestine lab, drug makers will use psuedofedrine to make amphetamine and then probably use drain cleaner or battery acid to extract the amphetamine or methamphetamine.