What is a distinguishing characteristic of methamphetamine?

Methamphetamine is distinctly recognized for its white and crystal-like appearance. This characteristic is important as it not only helps in the identification of the substance but also impacts its method of use; users often smoke or inject the crystal form for a more intense high. The crystalline structure of meth can be appealing and misleading, leading to its illicit trade.

The presence of methamphetamine in powdered or liquid forms does exist but is not the most common presentation that individuals encounter. While hallucinogenic effects can occur with some substances, methamphetamine is primarily classified as a stimulant rather than a hallucinogen, which further defines its distinguishing traits. Hence, the clarity of its crystal-like appearance is a key factor in recognizing methamphetamine in various contexts.