Has anybody else ever become addicted to the drug, ultram(tramadol), how did you kick it?

This stuff is billed as a non-narcotic, but i can tell you, it is VERY addictive. I simply cannot function without it. I take about 15 50mg pills a day. I am certain i am going to have to go to detox. It is also becoming VERY expensive. Nobody seems to deal with this drug in the addiction circle. What is the answer? Weaning? Methadone? N/A? I must stress, this is more than i psycholigical addiction. When i do not take this medication, i feel like death. My muscles tense, i cant breathe, i get a migraine headache, and i become suicidal depression wise. I simply cannot function without it. Any help would be greatly appreciated.