Here are some natural solutions that may be of help until you can talk to your doctor. I wish you the best of luck. Hang in there.
http://www.ultimatepersonalsolutions.com/?hop=jumpmom2
http://www.recoverforever.com/?hop=jumpmom2
It is possible that the doctors have tried to wean you too quickly, this often happens when methadone is prescribed on an outpatient basis or not prescribed by someone with some sort of specialty in addiction including. opiates. How many mg. have you been taking? And how many mg have they tried to wean you? Have you tried other medications to control your pain? Muscle relaxants or NSAID's( naproxen, motrin, celebrex)?
xoxo- D.