<s>[INST] ok recently my doctor in pain management told me she wanted to put me in long term care my lower back pain hasn t got better I know its the L4and 5 discs that has caused my pain for years ivehad injections which have helped at times at the present im prescribed oxcodone10mg 4times a day ive been taking pills for 4 years now she said she wants to start me on a 12 or 24 hour time release pain pill plus fentanal patches also im on oxygen and use anebulizer during the I want tois this safe to all of sudden change everything now [/INST] Hello, You can safely take pain medication and fentanyl patches while on oxycodone. If symptoms are severe, you can consider ketamine sublingual preparation after discussing with your treating physician. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Shinas Hussain, General & Family Physician </s>