Someone above mentioned that my feelings must mean that think drinking coffee should be considered cheating as well, or an unfair advantage. Symptoms of overdose include fast irregular heartbeat, restlessness, hallucinations. Someone who can recite any line from book is more likely to be an kjope provigil betale torsk idiot savant than genius. Basically it allows me to live my life and take care of the things need to work personal responsibilities without my life revolving around when can take my next nap! It great not being prisoner to constant fatigue and brain fog. Can now concentrate at will, and don fall asleep while driving anymore. But these drugs have side effects, and their use without proper medical oversight could lead to abuse and addiction.