Provigil is a prescribed medication used for the treatment of ADHD. Buy Provigil Online is legal. It is also called Modafinil and is a brand name of Provigil. It is used by adults for daytime sleepiness problems caused by Narcolepsy and For children enhances focus disorder. Also, it is approved by the Food and Drug Administration in the USA. Most users are taking this tablet to maintain regular, healthy sleeping way. Your doctor can refer you to the right direction of taking the medicine. But for some people, the benefits are within just 30 minutes. Its two variants of tablets are available Provigil 100mg and Provigil 200mg.