I would do the pill cam to be honest. It is less invasive and you are not being exposed to any new bacteria. I am suprised that your doc would have you on Vicodin. Vicodin tends to be constipating...
If your whites are elevated, you need to let your doc know about whats going on. If you have a history of bowel disease then you could be having an exacerbation of some sort. Don't wait too long or...
How late at night are you eating? My advice is to eat your smallest meal at dinner time. Try not to eat too late, at LEAST 3 hours before you go to bed. Also ask your doctor whether or not he or she...