methstream, also known as crystal meth, is a highly addictive stimulant drug that affects the central nervous system. It is a synthetic drug that is chemically similar to amphetamine, but has a more potent effect on the brain and body. Methamphetamine can be smoked, snorted, injected, or taken orally. Methstream, a term used to describe the effects of methamphetamine use, can lead to serious...