I Have Been On 25 Mg Of Elavil For 6

I have been on 25 mg of elavil for 6 years. I want off of it so I have been gradually tapering off. Went from 25 to 20 to 15 to 10 to 5mg. All over a period of around 6 months. I was fine for 10 days and now I feel funny and am having anxiety and sleep issues. What should I do? I dont want to keep taking a pill. I have xanax and buspar but really dont want to take anything unless absolutely necessary. Help!