Yang Shu-lung observes that the recently fashionable drugs Ecstasy, ketamine, and LSD have made their way from traditional drug bazaars like nightclubs and pubs and descended so rapidly on prototypically pubescent hangouts such as pool halls, Internet cafes, and arcades that many have found them hard to resist.
中正大學犯罪研究中心主任楊士隆也指出，新興毒品如搖頭丸、K 他命、搖腳丸等，除了在與舞廳、PUB 等傳統管道流通外，近年更向青少年群聚的撞球店、遊樂場和網咖滲透，宛如一股風潮，讓許多青少年難以抗拒。