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.
1  On your PREP DAY, which is the day before your scheduled colonoscopy, you must be on a clear liquid diet all day.  2  At 12 noon, take 2 Dulcolax tablets with a glass of water.   At 3pm, mix the entire bottle of MIRALAX with 64oz. of clear liquid (iced tea, water, etc.). Drink an 8oz.