If prednisone works the way it is supposed to and calms the inflammation in your body it almost works TOO well and makes the D stop and many people get constipation. That happens to me once I "recover" from a flare.
If you are not fully healed right now another thought might be that the Vicodin is making you constipated. It usually does for a lot of people, depending on how frequently you are taking it.
32 yr old Female
Currently on Remicade, trying to remember to take Multivitamin and Calcium, need to start taking Probiotics and Omega 3-6-9 and Vitamin D