"i have been on nuvigil for about a year.  it is a miracle.  my insured won&#039;t pay for the dosage i need so i get off of it on the weekends sometimes. i can feel a huge difference off of it and hope that the final stages of the trials produce positive results so i can get the dosage i need. i would not be alive without this medication, i am more productive, social and have no suicidal thoughts while on it."