Modafinil is a prescription medication used to treat sleep disorders such as narcolepsy, sleep apnea, and shift work sleep disorder. It promotes wakefulness and enhances cognitive functions, including concentration, memory, and alertness. Often referred to as a “smart drug,” it is popular among professionals and students seeking improved productivity. Modafinil is generally well-tolerated; however, potential side effects can occur, including headaches, anxiety, and insomnia. It is essential to consult a healthcare provider for safe use and to understand individual risks and benefits. To understand more about Modafinil, visit HealthMatter.