Quality colloidal silver - such as CureZone sponsor Utopia Silver's Advanced Colloidal Silver - two ounces or more per day intially, plus oil of oregano and bentonite clay to get rid of any fungus overgrowth.
Probiotics to restore good intestinal flora.
Coconut Oil - Also helps with fungus overgrowths and should help your constipation. Six tablespoons per day. You could also do a couple of tablespoons of olive oil daily as well.
Since this was posted in the colon cancer forum too, do you have colon cancer? If so, oleander extract (such as Sutherlandia OPC) will help you beat cancer and one side effect that is sometimes reported is loose stools.