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 Drink plenty of clear fluids during the prep so you will not get dehydrated. 2  This will also help clean out your colon completely after you finish the colon prep. 3  Do not eat any solid foods after doing the colon prep. 4  Stop drinking clear liquids 6 to 8 hours before the colonoscopy.