Scientists have discovered that if they give amphetamines to a group of mice they will run wildly around in circles for 10 minutes and then drop dead.
科学家已经发现,如果给一组老鼠注射安非他命,它们会发疯地乱跑10分钟,然后死掉。
Amphetamines were widely used as an antidote to neurotic depression into the 1960s, until such “pep pills” came to be seen as doing more harm than good.
Caffeine is a central nervous system stimulant that ACTS in many ways like other stimulant drugs such as amphetamines, waking you up and increasing your muscular activity.