First, thank you for answering the question I posed and not chastizing (sp) me for assumed irresponsibility (which is why I defecated when I got home and threw up). I do have EDS and have been on 200mg. BID Provigil for about nine months. I know the pharmacist said this was probably a starter dose and I've researched all different dosing amounts. If you don't mind, how much does it require for you to control the narcolepsy? CactusLil'