How much
Endocet do you take per day and how do you take it ..... dose/frequency? Any other health problems besides the autoimmune diseases??? What other meds are you taking? When you say the endocet doesn't work any longer do you mean that you don't feel the euphoric little buzz any longer or does the medication actually not help with your pain?
I don't always ask everyone so much about their history but with your autoimmune diseases it would be in your best interest to know first. We need more info before it would be proper to recommend anything.