I take opana 10 mg twice a day and have for 3 years. I injured my ribs 3 weeks ago. I also take 90 5 mg Percocet for breakthrough pain. Needless to say the Percs only lasted for 11 days (took too many bc I was in a lot of pain) I only have 4 opana left and don't get to see doctor until next Monday the 27 my pills r not due to be filled until the 30th bc of July 4th holiday. I got 2 duragesic patches from a friend and 2 8 mg Suboxone film from another friend. When should I quit the opana? I don't want to go into withdraw,,,it's so mistral! . Any suggestions would be fantastic. I've taken duragesic and they work ok but never taken Suboxone