Maybe. However, caffeine is a moderately effective smart drug with no side effects, and is fairly commonplace. I don't think this causes pressure to take Adderall (more effective, slight side effects).
However, there is a very real downside: lack of sleep. I know one guy who went off the fucking deep end with paranoia and deceit after taking this stuff for around a year, non stop. He slept, but not much. From what I can tell of my friends who take these drugs, they're great for the occasional week of crunch, or 48-hour coding binge, but as a daily thing, be very careful to stop and rest your body from the stuff after a week or month.