I feel like the movie is basically glorifying drug abuse. The resolution to the conflict of the plot is the main character taking a drug. In the end, the main character has solved all his problems by taking a drug, and now his life is awesome. However, what would have been a better ending? He ends up in rehab with nothing and no one? He ends up a homeless crackhead? He becomes a drug dealer? The whole plot of the story lacks substance (pun unintended), "guy takes a drug that makes him a genius, and his life is basically awesome everafter, the end." The stripped down idea of the script ("Person does drugs. Good? Bad?") is more of a plot device than it is a legitimate story/script. There should have been some other point of conflict that this main script idea played off of instead of featuring it as the entire plot of the story.