pain
"I switched to Opana ER this year as the Morphine ER I had been forced to take since last summer made me very nauseated (even w/nausea meds), caused terrible headaches and didn't cover my pain adequately so I could live some sort of life. 

I have loved the Opana ER.  I take 40 mg twice a day and after the first month in which the switchover was difficult there have only been a few occasions where after I took the drug I started going through withdrawal.  I'm not sure what was wrong with the pills as I set an alarm to take them and confirmed I took them. 

Now am in donut hole. Endo pharm won't help because there is a generic which costs more than the Opana.  Don't know what to do."