My pain management doctor told me starting at the end of the month was going to add an ER PK to my IR PK script since I have chronic pain. I do not have insurance so I will be paying for the meds out of pocket. The pharmacist told me that the morphine comes in a generic version that would be much cheaper. It is my understanding that mg for mg the oxy is 2X the strength, which means I will need a higher dose of morphine if I go that route. Right now I take oxycodone IR and I am pleased with the way it works as well as the way it makes me feel. However, I have not tried either one of these PK's. Can y'all shed some light on this for me so I make the right decision? If the cheaper option works then good, but if I have to spend the money I will. Please help! Thanks,