Darn, they must have clicked on that “See the Limitless Drug the Super Rich are Using” pop up ad. I totally should have done that. /s
That would be modafinil. It’s prescribed for sleep apnea and also given to fighter pilots (which is how I have used it).
It’s pretty fricking amazing, but you get strung out after a couple of days.
Makes you quick, mean, emotionless, and a very effective killing machine.