If the new oxycontin OP worked very well on your pain, I highly recommend talking to your doctor about Opana ER. It is oxymorphone
and it is strongest pain medication available in pill form based on pharmacology. The oxycodone in Oxycontin is metabolized by the liver into oxymorphone. Therefore, the Opana ER would be a drug that is very comparable to the Oxycontin, only twice as strong.