The powder or crystal form of MDMA, the chemical used in Ecstasy is called “Molly”. Its etymology comes from the word molecule and it is considered to be pure MDMA.
Molly users tend to be teenagers and college students.
This drug has been popular at music festivals and has become very popular among youth.
MDMA has a very high potential for abuse. The DEA notes that MDMA can cause insomnia, muscle tension, tremors, blurred vision, and teeth clenching, among many other disturbing symptoms.