What Is MDMA Crystal Drug? MDMA (3,4-methylenedioxymethamphetamine) is a synthetic psychoactive substance known for its stimulant and empathogenic effects. When people refer to MDMA crystal, crystal MDMA, or MDMA crystal form, they are describing the physical appearance of the substance rather than a different chemical. MDMA can appear as crystals, powder, or pressed pills, depending […]

