Table 1
Domestic PEG formulations and usage

4 L PEG 2 L PEG ascorbic acid 1 L PEG ascorbic acid NER1006 1 L PEG ascorbic acid TJP 008
Products list Colyte (Taejoon Pharma Co.), Colonlyte (Alvogen Korea) Coolprep (Taejoon Pharma Co.), Haprep (Pharmbio Korea Inc.), Clicool (Korea Pharma Co.) Plenvu (Korea Pharma Co.) Cleanviewal (Taejoon Pharma Co.)
Main ingredients (g)
PEG3350 236 200 140 160
Potassium chloride 2.96 2.03 2.2 1
Sodium chloride 5.84 5.38 5.2 2.7
Sodium sulfate anhydrous 22.8 15 9 18
Sodium bicarbonate 6.72 - - -
Sodium ascorbate - 11.8 48.11 9.4
Ascorbic acid - 9.4 7.54 40.6
Administration
Preparation solution (L) 4 2 1 1
Water (L) 0 1 1 1
Total volume (L) 4 3 2 2
Indications Colon X-ray examination Colonoscopy Rectoscopy Intravenous pyelography Bowel cleansing prior to surgery Colon X-ray examination Colonoscopy Colon X-ray examination Colonoscopy Colon X-ray examination Colonoscopy
PEG, polyethylene glycol.