A Safety Study of 3 Different Bowel Cleansing Preparations

Inclusion criteria

• Male or female outpatients who are undergoing colonoscopy for a routinely accepted indication.
• At least 18 years of age
• If female, and of child-bearing potential, is using an acceptable form of birth control
• Negative urine pregnancy test at screening, if applicable
• In the Investigator's judgment, subject is mentally competent to provide informed consent to participate in the study

Exclusion criteria

• Subjects with known or suspected ileus, severe ulcerative colitis, gastrointestinal obstruction, gastric retention, bowel perforation, toxic colitis or megacolon.
• Subjects who had previous significant gastrointestinal surgeries.
• Subjects who have uncontrolled clinically significant pre-existing electrolyte disturbances.
• Subjects with severe liver or renal insufficiency.
• Subjects with a history of congestive heart failure or other clinically significant cardiac abnormality.
• Subjects with impaired consciousness that predisposes them to pulmonary aspiration.
• Subjects undergoing colonoscopy for foreign body removal and decompression.
• Subjects who are pregnant or lactating, or intending to become pregnant during the study.
• Subjects of childbearing potential who refuse a pregnancy test.
• Subjects allergic to any preparation components
• Subjects who, in the opinion of the Investigator, should not be included in the study for any reason, including inability to follow study procedures.
• Subjects who have participated in an investigational surgical, drug, or device study within the past 30 days.