Has anybody transitioned from high dosage oxycodone, 60mg er twice a day 10mg 4 times a day for breakthrough pain, same dosage for 5 years. Was 40mg twice a day the 5 years previous to this and 20mg twice a day previous to that. So 15+ years with titrated doses roughly every 5 years. The physician is willing to try the switch and if it's not effective I can switch back. So has anybody here done this and did you have bad or good results.