I Am Wanting To Quit Taking My Cymbalta 60 Mg.

I am wanting to quit taking my cymbalta 60 mg. as soon as possible. I was saluted 5 years ago and do not have a long history of depression. It was because of the assault that has caused CRPS. I have kept my arm because I'm determined and use oils and not traditional treatments. My psychiatrist wants me to stay on it but I want to move. On in life my PTSD from being stalked by the kid have pretty much stopped. I have made great strides and no longer need anxiety meds. I want to get back to a life of no pharmasucical in my body. What is your thoughts on this?