Provigil is a brand name for Modafinil nootropic drug. Made by Teva Pharmaceuticals USA, Inc., this prescription falls under the class of medications called eugeroic otherwise called alertness enhancers or attentiveness advancing specialists. Provigil 200 mg buy online 200mg helps in treating narcolepsy, over the top daytime lethargy, move work sleep issue, and daytime drowsiness related with sleep issues. Different medications having a place with this classification are Armodafinil and Adrafinil. Armodafinil functions as feeble, atypical, particular dopamine reuptake inhibitors.