My neurologist prescribed Amitriptyline for me as sleeping has been difficult at times. I have to say it’s been working and I have no side effects. I don’t take it every day. I kind of know now when to take it…if my symptoms are bad during day. Still waiting on nerve biopsy test. It’s been 5 weeks now. Started a new job which keeps me so busy, keeps my mind off things. I wish you all my prayers daily.