治疗嗜睡症的莫达非尼片和中枢兴奋药利他林在一些学生眼里已经成为“常备能量用品”。为提升学习效率、考取优异成绩，不少学生大量服用此类药物以刺激大脑。剑桥大学神经心理学教授撒哈克亚说，校方目前正在讨论考试周引入一套药检程序，排查嗑药考生。

Treatment of MoDaFei narcolepsy, slice and central stimulants ritalin in some students eyes has become"Permanent energy supplies".To enhance the learning efficiency/Pass an entrance examination the excellent result,Many students take a large number of such drugs to stimulate brain.Cambridge university neural psychology professor and huck and said,The school is now discuss the examination week into a doping test program,The punch into hard drugs.

　　研究表明，学生的记忆力每提升10%就有可能让成绩提升一个档次，而利他林等药物有助于短期提升记忆力，这种“立竿见影”的药效令一些学生难以抗拒。而原本不想借助药物作用提升成绩的学生会认为嗑药是不受约束的作弊行为，其他人嗑药是对自己的不公，于是也加入嗑药行列。一项调查显示，剑桥瞌药学生比例达10%，美国高校为16%。

Research shows that,Students' memory each ascending 10% it could make result gives a class,And ritalin etc drugs help improve short-term memory,this"immediate"The efficacy of make some students hard to resist.And originally don't want to with drug effect ascension results students think into hard drugs is not bound cheating,Others into hard drugs is to oneself of injustice,So also join into hard drugs ranks.An investigation shows that,Cambridge q medicine students rate of 10%,American universities is 16%.