Amphetamine is how I do my job, I do business process automation and have been working on implementing knowledge management systems cross department for a company that does analytics for Kroger and am currently in conversation with google about potential positions there as well. I do pcp 3 or so times a week, I go through 300 or so nitrous oxide whippets weekly, occasional dxm (Robitussin) use and bi weekly psychedelic use. I use the dissociatives and psyches and do a lot of brainstorming about project ideas and they help a lot with seeing direct workplace application of research I read in requirements engineering for example. I have a comparable knowledge of psychopharmacology to my computer science knowledge and have taken a great deal of time to ensure my use is not detrimental to my cognitive ability. I funny enough don't smoke much weed because it down regulates dopamine and in my experience has made me lazy and forgetful. I do not advocate this style of use in the least and I will be the first to admit I'm an exception, not a role model.