Eric,
Your time is short and your diet is not correct.Any wrong food will cause colon wall irritation and delay healing.The diet instructions explained cooked vegetables only.No raw cucumber.What is dry barley?You can use skim,soy or rice milk.Brown rice is very good.You can eat whole eggs.You don't have to drink water to excess.Try not to use imodium since it is not effective anyway and may effect the procedure.sheldon