Osmotic Laxative
Peg-3350, Potassium Chloride, Sodium Bicarbonate, Sodium Chloride
The FDA lists this product in 4 strengths and forms.
Indications
Polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is a combination of PEG 3350, an osmotic laxative, and electrolytes indicated for cleansing of the colon in preparation for colonoscopy in adults and pediatric patients aged 6 months or greater Polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is indicated for bowel cleansing prior to colonoscopy in adults and pediatric patients aged 6 months or greater.
Contraindications
Gastrointestinal (GI) obstruction, ileus, or gastric retention ( 4 , 5.6 ) Bowel perforation ( 4, 5.6 ) Toxic colitis or toxic megacolon ( 4 ) Known allergy or hypersensitivity to components of polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution ( 4, 11 ) Polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is contraindicated in the following conditions: Gastrointestinal (GI) obstruction, ileus, or gastric retention Bowel perforation Toxic colitis or toxic megacolon Known allergy or hypersensitivity to any component of polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution [see How Supplied/Storage and Handling ( 16 )]
Warnings and precautions
Risk of fluid and electrolyte abnormalities, arrhythmias, seizures and renal impairment – assess concurrent medications and consider testing in some patients ( 5.1, 5.2 , 5.3, 5.4 ) Patients with renal insufficiency – use caution, ensure adequate hydration and consider testing ( 5.4 ) Suspected GI obstruction or perforation – rule out the diagnosis before administration ( 4 , 5.6 ) Patients at risk for aspiration – observe during administration ( 5.7 ) Not for direct ingestion – dilute and take with additional water ( 5.8 )
5.1Serious Fluid and Serum Chemistry Abnormalities
Advise patients to hydrate adequately before, during, and after the use of polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution. Use caution in patients with congestive heart failure when replacing fluids. If a patient develops significant vomiting or signs of dehydration including signs of orthostatic hypotension after taking polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution, consider performing post-colonoscopy lab tests (electrolytes, creatinine, and BUN) and treat accordingly.



