Oxymorphone
"Was on Oxycontin 160mg every 12 hours for 4 years and had tried Opana at same dose last year WITHOUT BEING TOLD TAKE ON EMPTY STOMACH, so when my new doctor changed me at first I was scared and skeptical, however 25 days on 40mg Opana every 12 hours ON EMPTY TUMMY and I am AMAZED. I believe if we increase daytime dose a tad I will feel better than I have in 18 years, so anyone who didn't have a good experience with it needs to think if they ate with it. My doctor said if there is ANY food in your stomach the food absorbs part of it and it doesn't get in your system as well and it WILL NOT WORK FOR THE 12 HOURS IT SHOULD. I saw people making both statements so I hope this will help others."