Modvigil 200 Mg Used for Narcolepsy and Obstructive Sleep Apnea Homepage › Forums › Chapter and Learning Program › Modvigil 200 Mg Used for Narcolepsy and Obstructive Sleep Apnea Tagged: Modvigil 200 This topic has 0 replies, 1 voice, and was last updated 2 years, 6 months ago by Anonymous. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In