Alarmed by the physical and psychological damage caused by synthetic drugs, especially methylenedioxymethamphetamine (commonly known as Ecstasy), methamphetamine and amphetamine, and the highly addictive nature of methamphetamine and amphetamine,
震惊地注意到合成药物特别是亚甲二氧基甲基苯丙胺（俗称摇头丸）、甲基苯丙胺和苯丙胺的高度致瘾性及其造成的生理和心理损害，