Narcolepsy, Sleep apnea, and Insomnia have become a common problem that concern various peoples nowadays. These are the common types of sleeping disorders that raise the health issues. These are the neurological diseases. The person with sleeping disorders can suffer from excessive sleep, unexpected sleep attacks, and it can destroy your daily life routine. Many of the neurologists recommend for Modafinil pills. Modafinil is a generic drug, it is safe and smart generic product that prescribed by the physicians and certified by the government.