I remember reading a study on modafinil that found people on modafinil for a couple days when giving directions where apt to be irritable and not throwing in id

I remember reading a study on modafinil that found people on modafinil for a couple days when giving directions where apt to be irritable and not throwing in identifying details. so a modafinil user "Go three blocks that way, turn left, go two blocks turn left again, turn right immediately" non-modafinil user "Go that way until you see the Circle-K, turn left, then it's two blocks where you have to turn left again, the street name is something like Majors way, and then the first time you can turn after that you turn right - there's a large drawing of a man drinking coffee on the side of the building" on edit: unfortunately no idea where I read this but that was a big let-down for me as it implied there was perhaps no such thing as a free ride. Bummer.