Anyone out there on Nucynta? My pain doc recommended it yesterday because I was complaining about constipation with hydrocodone (I have IBS). He said this was fairly new and had only a few patients on it. I've been searching the internet but wanted to also check this board for anyone who has tried it and how they did. I'm starting today so any responses would be appreciated. Based on your comments, I might wait to start until after Christmas in case it knocks me out. Thanks and Happy Holidays!