Polyethylene Glycol 3350, Sodium Sulfate Anhydrous, Sodium Bicarbonate, Sodium Chloride, Potassium Chloride

1 INDICATIONS AND USAGE PEG-3350 and Electrolytes for Oral Solution is indicated for bowel cleansing prior to colonoscopy and barium enema X-ray examination in adults. PEG-3350 and Electrolytes for Oral Solution is a combination of PEG 3350, an osmotic laxative, and electrolytes indicated for cleansing of the colon in preparation for colonoscopy and barium enema X-ray examination in adults ( 1 )

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Renal impairment [see Warnings and Precautions ( 5.4 )] Colonic mucosal ulcerations and ischemic colitis [see Warnings and Precautions ( 5.5 )] Patients with significant gastrointestinal disease [see Warnings and Precautions ( 5.6 )] Aspiration [see Warnings and Precautions ( 5.7 )] The following adverse reactions associated with the use of PEG-3350 and Electrolytes for Oral Solution were identified in clinical trials or postmarketing reports. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency, reliably, or establish a causal relationship to drug exposure.

8.1 Pregnancy Animal reproduction studies have not been conducted with PEG-3350 and Electrolytes for Oral Solution. It is also not known whether PEG-3350 and Electrolytes for Oral Solution can cause fetal harm when administered to a pregnant woman or can affect reproductive capacity. PEG-3350 and Electrolytes for Oral Solution should be given to a pregnant woman only if clearly needed.

5 WARNINGS AND PRECAUTIONS Risk of fluid and electrolyte abnormalities: Encourage adequate hydration, assess concurrent medications, and consider laboratory assessments prior to and after use. ( 5.1 , 5.2 , 7.1 ) Cardiac arrhythmias: Consider pre-dose and post-colonoscopy ECGs in patients at increased risk of serious cardiac arrhythmias. ( 5.2 ) Seizures: Use caution in patients with a history of seizures and patients at increased risk of seizure, including medications that lower the seizure threshold. ( 5.3 , 7.1 ) Patients with renal impairment or taking concomitant medications that affect renal function: Use caution, ensure adequate hydration and consider testing. 4 CONTRAINDICATIONS PEG-3350 and Electrolytes for Oral Solution is contraindicated in the following conditions: Gastrointestinal (GI) obstruction [see Warnings and Precautions ( 5.6 )] Bowel perforation [see Warnings and Precautions ( 5.6 )] Toxic colitis or toxic megacolon Gastric retention Ileus Hypersensitivity to any component of PEG-3350 and Electrolytes for Oral Solution [see Warnings and Pr...