I Have A Syrnx In My Spinal Cord From T2-t8.

I have a syrnx in my spinal cord from t2-t8. I was treated in CA and given Dilaudid 4mg taking total of 6 a day. I move to WI and they just stop my dilaidid cold turkey. They say Dilaudid should not be used. They tell me" I did not put you in this situation. It is bad for the receptors. All she gave me was Tizindine. A muscle relaxer. Why would a Dr, just deny me and support at all. What do I do now?