All about Provigil 200mg Provigil 200mg (modafinil) is a recommended medication manufactured by HAB pharmaceuticals and Research Ltd. It is mostly used to cure the problem of excessive sleepiness caused by obstructive sleep apnea, narcolepsy, and shift work. Provigil belongs to the category of medications called stimulants. It is available in the market in the form of 100-200mg oral tablets. ...