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NuLytely

Gastroenterology Services, Ltd. · FDA-approved active Small molecule

NuLytely is an osmotic laxative solution that draws water into the bowel to promote bowel evacuation.

NuLytely is an osmotic laxative solution that draws water into the bowel to promote bowel evacuation. Used for Bowel preparation prior to colonoscopy, Bowel preparation prior to barium enema or other gastrointestinal procedures.

At a glance

Generic nameNuLytely
SponsorGastroenterology Services, Ltd.
Drug classOsmotic laxative
TargetOsmotic agent (polyethylene glycol 3350)
ModalitySmall molecule
Therapeutic areaGastroenterology
PhaseFDA-approved

Mechanism of action

NuLytely contains polyethylene glycol (PEG) 3350, an osmotically active compound that retains water in the intestinal lumen, increasing stool bulk and promoting bowel movements. The solution is formulated with electrolytes (sodium, potassium, chloride, bicarbonate) to maintain electrolyte balance while the osmotic effect cleanses the colon. This mechanism makes it effective for bowel preparation prior to colonoscopy or other gastrointestinal procedures.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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