It you cant quit on your own, you may want to go into Boston, there is a Dr. Kishore, he can help those who have become addicted to their pain pills , he has a home detox kit which prevents all the " sick " symptoms. I believe he is in Brookline and also In Weymouth. He also is gives the vivatrol shot which is supposed to stop your brain from craving opiates. He also has connections with other Drs that can help with pain with out opiates.
If you cant get to Boston , you may want to search for a suboxon Dr to help you " kick"!