I am weaning off the opioid Opana. Originally 20mg every 12 hours, then 15, then 10, and as of tomorrow, starting 7.5mg. Each of the last two segments, I have done in a month each. I have progressively had my vision become blurrier, but accept that at 69, it isn t going to be blissful without my correction. However, I want to have my eye exam after the last of the Opana is out of my system. I already take sulfazalizine for many years of UC control, and that affects vision, but that will be taken forever. I just want to know when to have my ophthalmologist s appointment in order to have the best results sans Opana. What suggestions do you have?