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![](https://i.dailymail.co.uk/1s/2023/10/16/23/76633243-0-image-a-36_1697495050649.jpg)
Is this caffeine 2.0? Scientists discover drug that battles daytime sleepiness better than an espresso
Debi Johnson
By Caitlin Tilley, Health Reporter For Dailymail.Com 23:27 16 Oct 2023, updated 23:35 16 Oct 2023 Share or comment on ...
By Caitlin Tilley, Health Reporter For Dailymail.Com 23:27 16 Oct 2023, updated 23:35 16 Oct 2023 Share or comment on ...