“利他林”(Ritaline)治疗儿童轻微脑功能紊乱(简称MBD)的一种常用药。得了本病的儿童,学习成绩下降。服了“利他林”以后,成绩显著提高,于是,不少家长称该药为“聪明药”。甚至有些青工和成年人在临考前也服该药,结果学习成绩并没有提高,人也没有因此聪明起来。这究竟是怎么回事呢?要解决这个问题,就得先解释一下MBD是怎样一种疾病,“利他林”又是通过怎样的途径使 Ritaline is a commonly used medicine for the treatment of mild brain dysfunction in children (MBD). Children with this disease, academic performance decline. Served “Ritalin ” after the results significantly improved, so many parents said the drug is “smart medicine ”. Even some young workers and adults took the medicine before taking the exams. As a result, the academic performance did not increase and people did not get smarter. What is going on? To solve this problem, we must first explain how MBD is a kind of disease, “Ritalin” is through what means