单词	smart drug
释义	smart drug noun : nootropic Example Sentences Recent Examples on the Web Having access to such a technology could be a game changer — but just as with smart drugs, there’s the question of who should have access to such a technology. Dom Galeon, NBC News, 12 Oct. 2017 This could produce the same effects as nootropics or smart drugs, but with fewer potential side effects, as the brain is stimulated directly. Dom Galeon, NBC News, 12 Oct. 2017 Word History First Known Use 1991, in the meaning defined above Medical Definition smart drug noun : nootropic
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