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.
To be comfortable while prepping for a colonoscopy, the best idea is to to be at home near a bathroom. The prep will cause many watery stools, and most people are most comfortable if they clear their schedule and plan on spending the day resting, reading, watching movies, and following prep directions.