Tomorrow shouldn't be a problem because you can take them with any clear liquid - water, apple juice, etc. If the scope is in the morning, I'd wait and take my meds afterward. Nothing you're on is time-critical, and probably even if you miss a dose of Asacol it won't cause you a problem. Skip the Rowasa after you start the prep, because it won't stay in long enough to do you any good. If you really need it, take it a couple of hours before you start the prep.
Good luc with your scope!
Moderate to severe left-sided UC (21 cm) diagnosed 2001.
Avascular necrosis in both shoulders is my "forever" gift from Entocort.
Colazal, Remicade, Nature's Way Primadophilus Reuteri. In remission since April, 2006.
Co-Moderator UC Forum
Please remember to consult your health care provider when making health-related decisions.