As with Spanish moss and ball moss, lichens are often blamed for the decline and death of shrubs and trees. And, as with Spanish moss and ball moss, although lichens are frequently seen growing on the bark of plants, they do not cause harm.
Experimental: Split dose preparation; PM colonoscopy. Three hourly doses of lactulose for oral solution are taken in the evening prior to the day of the colonoscopy procedure; one dose is taken on the morning of the procedure. The colonoscopy is initiated after noon.
Foods You Should Avoid on the Low-Residue Diet The diet before colonoscopy bowel preparation requires that you avoid eating any food that contains fiber and is whole grain. This includes cereals, pastas, and breads. Foods that contain nuts such as: ice cream, yogurt, salad dressings, or pudding, should not be eaten.