In contrast to the abuse of Ecstasy, there was a decline in the abuse of heroin, lysergic acid diethylamide (LSD), inhalants and cocaine among school students, while methamphetamine abuse was stable among that group.
与此形成对比的是，海洛因、麦角酸酰二乙胺、鼻吸剂和可卡因的滥用在学生中呈下降趋势，学生中甲基安非他明的滥用情况保持稳定。