pain
"My experience with Opana was great.  It really gave me back at least 95%. After 3 Failed back surgeries on my disc low back along with both knees which my knee surgeries were helpful. I also broke my back at same time along with my neck injury which I was diagnosed with a extreme strain of my neck. Which my doctor gave me a 50% chance of success so I decided not to have and live with the pain. Although when Purdue pharmaceuticals decided to completely change the formula when making the 40mg Opana my life changed for the worst. I haven't been the same since. Believe me because I have tried every medicine on the market since 1993. "