Generic modafinil and the brand name Provigil can be purchased online from different pharmacies, including RiteAID, ModafinilXL, CVS Pharmacy, and Duane Reade. In terms of the 30-day supply cost of modafinil, ModafinilXL is the best nootropic vendor with a pricing of $2.30 per 200mg modafinil tablet while Duane Reade by Walgreens is the least competitive […]