Nudexta,Fentanyl,Valium,Phenobarbital, have been given for three auto immune diseasies. Long term infusion,19 years every 21 days. Due to lack of insurance for Preexisting conditions I m off my infusions,missed three and won t have insurance coverage UNTILL Jan. ...on the Nudexta for one month. I feel very anxious in the very early AM, can t sleep and my mood is very low...periodic fear.?? I don t have funds for a paid consultation. I advocate for others as I am able.