说抽大麻不会上瘾的女同学自己去看。今天的新闻。http://realtime.zaobao.com.sg/2012/10/js121022_043.shtml
看这里：
http://en.m.wikipedia.org/wiki/Cannabis_dependence#section_3
Research has shown the overall addiction potential for cannabis to be less than for caffeine,[42] tobacco, alcohol, cocaine or heroin, but slightly higher than that for psilocybin, mescaline, LSD.[43]
Research has shown the overall addiction potential for cannabis to be less than for caffeine,[42] tobacco, alcohol, cocaine or heroin, but slightly higher than that for psilocybin, mescaline, LSD.[43]
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