There’s quite a few, but Nicotine is the one that jumps out at me, as well as Ritalin and Adderal.
Edit: Here’s a more exhaustive list than Scott’s, although still not complete. The great thing about examine is you can click through and see exactly what evidence there is for what effects.
There’s quite a few, but Nicotine is the one that jumps out at me, as well as Ritalin and Adderal.
Edit: Here’s a more exhaustive list than Scott’s, although still not complete. The great thing about examine is you can click through and see exactly what evidence there is for what effects.
http://examine.com/supplements/Nootropic/