I am sorry you are going through such an ordeal. It is no fun to be constipated and sick like that...
I am not a doctor, but I've been reading a lot about cleanses, constipation.
What about Dr. Schulze products? His mentor was Dr. John Christopher (he found school of natural healing), so Dr. Schulze seem very reputable (they have his forum here on Curezone). He promises that his stuff works. (for constipation and mucoid plaque cleanse).
I hope this helps.