![]() ![]() The longer and more complex the task tested, the more consistently modafinil conferred cognitive benefits, the authors of the review said. ![]() One study also showed that modafinil made tasks seem more pleasurable. But despite its increasing popularity, there has been little consensus on the extent of modafinil’s effects in healthy, non-sleep-disordered humans.Ī new review of 24 of the most recent modafinil studies suggests that the drug has many positive effects in healthy people, including enhancing attention, improving learning and memory and increasing something called “fluid intelligence” - essentially our capacity to solve problems and think creatively. ![]() A poll of Nature journal readers suggested that one in five have used drugs to improve focus, with 44% stating modafinil as their drug of choice. Used without prescription, and bought through easy-to-find websites, modafinil is what is known as a smart drug - used primarily by people wanting to improve their focus before an exam. Prescribed in the UK as Provigil, it was licensed in 2002 for use as a treatment for narcolepsy - a brain disorder that can cause a person to suddenly fall asleep at inappropriate times or to experience chronic pervasive sleepiness and fatigue. Modafinil has become increasingly common in universities across Britain and the US. ![]()
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