Methamphetamine Information:

Pictures from Department of Justice

Methamphetamine is a powerfully addictive stimulant that dramatically affects the central nervous system.
The drug is made easily in clandestine laboratories with relatively inexpensive over-the-counter ingredients.
These factors combine to make meth-amphetamine a drug with high potential for widespread abuse.

Methamphetamine is commonly known as "speed," "meth," and "chalk."
In its smoked form it is often referred to as "ice," "crystal," "crank," and "glass."
It is an odorless, bitter-tasting crystalline powder that is usually white, but
can also be off-white, yellowish, or pinkish in color.