GaviLyte, a brand name for polyethylene glycol (PEG) 3350 with electrolytes, is an osmotic laxative used to cleanse the bowel before a colonoscopy. The medication works by drawing water into the colon, which softens the stool and increases the frequency of bowel movements. The onset of action varies from person to person.
Complete bowel preparation is essential for a successful colonoscopy. Adequate cleansing allows the physician to visualize the colon lining clearly and detect any abnormalities, such as polyps or tumors. Poor preparation can lead to missed lesions and the need for repeat procedures. Historically, bowel preparation regimens were less palatable and effective, leading to patient non-compliance. GaviLyte represents an advancement in bowel preparation, offering a more tolerable and effective option.
