Sorser et al., 2014 [21]

Randomised control trial, 2 arm:

PEG-3350, 4.5 g/kg/day max. 255 g × 1 day PEG-3350, 1.5 g/kg/day max. per day 85 g, max. total 255 g × 3 days

32

13.6^d vs 11.6^d

(2 - 21)^b

13/18 vs 13/14

^*Excellent 89% vs 85%, good 11% vs 15%

^{^}Nausea 44% vs 22%, vomiting 6% vs 14%, abdominal pain 22% vs 21%

Tolerability 89% vs 100%

NA

Clear liquids day before procedure with sips of water up to 3 hrs then NPO