I mean i take three of those daily; Nicotine, caffeine, and a SSRI (anti depression/anxiety).
The concept is cool and scary at the same time. I wonder if one day the will come up with an nzt like substance. That could change the entire human existence. If we all become genius everything would change. The scary thing with all of those is the side effects. I will probably be taking that SSRI for my whole life and I pray that it doesn't end up fucking up my brain or body.