Why is Modafinil So Expensive – Are you the one who is addicted to Modafinil tablet dosage? Or Are you the one who is wondering why is Modafinil so expensive? If your answer says yes, here we have all the answers for you. Modafinil is the medicine which is in high demand nowadays all over the world. And that is the main reason why Modafinil is so expensive. If you are the one who does not have any idea regarding the Modafinil tablets then here we have all you need to know.