Narcolepsy is a major sleep disorder in which people experience chronic sleepiness during the daytime. People suffering from this problem sleep randomly at any time of the day, for periods lasting for more than a minute to an hour. The sleep disorder impacts the professional as well as personal lives of people and leads to serious health complications. Narcolepsy can be treated with the prescribed dose of a wakefulness-promoting drug called Modafinil. Besides narcolepsy, Modafinil is also utilized for the treatment of different sleep disorders such as obstructive sleep apnea and shift work disorder. It also shows excellent results in the treatment of depression, attention deficit hyperactivity disorder, schizophrenia, traumatic brain injury and Alzheimer disease. This wakefulness-promoting drug is beneficial for people who experience drowsiness at their workplace due to sleep deprivation. It is a trusted cognitive enhancer which increases focus and memory and enables users to make wise decisions. The concentration levels and work performance of people have increased considerably after its use. People are able to solve complex problems with ease after its use. Modafinil has been able to transform the lives of millions of users. Students , academicians, lawyers, cab drivers, shift workers, media professionals, nursing staff ,CEO’s of top companies and silicon valley geeks trust this pill for better performance during work hours. A reputed website should be selected to buy Modafinil in UK.