Provigil is used to treat Narcolepsy, Sleep Apnea, Work Shift Sleep disorder. The generic version is called Modafinil. The average Provigil cash price is about $903.87 for a supply of Tablet 200 MG 30 pcs. You can reduce your Provigil cost by up to 75% with our free Provigil discount card. Bring it to a participating pharmacy near you to save on your prescription medication.