no grogginess, you can go on your own. you probably won't hear anything right away, unless you happen to get a chatty tech. if you tend toward C, drink a dose of MOM when you get home.
48 y/o woman. Diagnosed 4/06 after colonscopy, SBFT, CT-scan all showed crohns. 3 months later, after pred and remicade, all tests showed no crohns. December '06 had adhesions cut through a laparoscopy. Now taking Glycolax, Ultra Fiber Plus, Florastor, and DHEA. Have become gluten-free diet per naturopath's tests.