i only take it occasionally because of my ADHD and i hate it (i can't eat and shit, and it only helps my concentration a tad), don't get why people would take it for fun <_< sorry for your loss Ebondo People don't take it for "fun" its solely for cramming purposes because it helps you to concentrate. I'm in my 3rd year of Uni now and I know a lot of people who take it. From what I've heard it works for some people and not at all for others, doesn't seem worth it. Agree that it works for some really well and not at all for others. I've been takin it for two years and it works great for me. No appetite loss or anything. Last year during finals this kid came up offering 70 dollars for 2 pills, told him noooo way buddy