Methamphetamines are powerfully addictive stimulants that dramatically affect the central nervous system. The drugs are made easily in clandestine, or illegal laboratories with cheap over the counter ingredients. These factors combine to make methamphetamines drugs extremely dangerous, and vulnerable to widespread use. Methamphetamines are also commonly known as speed, meth, or chalk. In its’ smoked form they are often referred to as ice, crystal, crank, or glass. They are a white, odorless, bitter-tasting crystalline powder that easily dissolves in water or alcohol. Methamphetamine's chemical structure is similar to that of amphetamine, but it has more pronou