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.
Consumption of anything other than clear liquids will impair the quality of the prep and thus impair the quality and safety of the colonoscopy. You may have clear liquids up until 6 hours prior to your procedure. Nothing by mouth for 6 hours prior to the procedure unless directed to do so.