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

Description

11 DESCRIPTION For oral solution: Each 4 liter (4L) PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution jug contains a white powder for reconstitution. PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is a combination of polyethylene glycol 3350, an osmotic laxative, and electrolytes (sodium chloride, sodium bicarbonate and potassium chloride) for oral solution. Each 4 liter jug contains: polyethylene glycol 3350 420 g, sodium bicarbonate 5.72 g, sodium chloride 11.2 g, potassium chloride 1.4 g. The solution is clear and colorless when reconstituted to a final volume of 4 liters with water. Polyethylene Glycol 3350, USP Sodium Bicarbonate, USP The chemical name is NaHCO 3 . The average Molecular Weight is 84.01. The structural formula is: Sodium Chloride, USP The chemical name is NaCl. The average Molecular Weight: 58.44. The structural formula is: Na + Cl - Potassium Chloride, USP The chemical name is KCl. The average Molecular Weight: 74.55. The structural formula is: K-Cl PEG-3350 Structural Formula Sodium Bicarb Structural Formula

What Is Polyethylene Glycol 3350, Sodium Chloride, Sodium Bicarbonate, Potassium Chloride Used For?

1 INDICATIONS AND USAGE PEG-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. PEG-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 ( 1 )

Dosage and Administration

2 DOSAGE AND ADMINISTRATION PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution, supplied as a powder, must be reconstituted with water before its use ( 2.1 , 5.8 ) On day prior to colonoscopy, instruct patients to: Eat a light breakfast or have clear liquids (avoid red and purple liquids) ( 2.2 ). Early in the evening prior to colonoscopy, fill container containing PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution powder with lukewarm water to 4 liter fill line ( 2.2 ). After capping container, shake vigorously several times ( 2.2 ). Instruct patients to consume water or clear liquids during and after bowel preparation up until 2 hours before time of colonoscopy ( 2.3 ). Adults: Drink at a rate of 240 mL (8 oz.) every 10 minutes, until 4 liters are consumed or rectal effluent is clear. For nasogastric tube (NGT), rate is 1.2 to 1.8 liters per hour ( 2.3 ) Pediatric patients (aged 6 months or greater): Drink 25 mL/kg/hour orally or administer by NGT. Continue drinking until watery stool is clear and free of solid matter ( 2.3 ). 2.1 Dosage Overview PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution, supplied as a powder, must be reconstituted with water before its use; it is not for direct ingestion [see Dosage and Administration ( 2.2 ), Warnings and Precautions ( 5.8) ] . Do not reconstitute with other liquids and/or add starch-based thickeners to the mixing container [see Warnings and Precautions ( 5.7 )] . The 4-liter reconstituted PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution contains: 420 grams of polyethylene glycol (PEG) 3350, 5.72 grams of sodium bicarbonate, 11.2 grams of sodium chloride, 1.4 grams of potassium chloride and 2 grams of flavor ingredients. 2.2 Administration Instructions Prior to Dosage On the day prior to the colonoscopy, instruct patients to: Take only clear liquids, but avoid red and purple liquids. Patients may consume a light breakfast. Early in the evening prior to colonoscopy , fill the supplied container containing the PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution powder with lukewarm water (to facilitate dissolution) to the 4 liter fill line. The solution is clear and colorless when reconstituted to a final volume of 4 liters. After capping the container, shake vigorously several times to ensure that the ingredients are dissolved. When reconstituted use within 48 hours. 2.3 Dosage The following is the recommended dose of reconstituted PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution for adults and pediatric patients ≥ 6 months. Instruct patients they may consume water or clear liquids during the bowel preparation and after completion of the bowel preparation up until 2 hours before the time of the colonoscopy. The solution is more palatable if chilled prior to administration.

Side Effects (Adverse Reactions)

6 ADVERSE REACTIONS The following serious or otherwise important adverse reactions are described elsewhere in the labeling: Serious Fluid and Serum Chemistry Abnormalities [see Warnings and Precautions ( 5.1 )] . Cardiac Arrhythmias [see Warnings and Precautions ( 5.2 )] . Seizures [see Warnings and Precautions ( 5.3 )] . Renal Impairment [see Warnings and Precautions ( 5.4 )] Colonic Mucosal Ulcerations, Ischemic Colitis and Ulcerative 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 )] Direct Ingestion [see Warnings and Precautions ( 5.8 )] . The following adverse reactions have been identified during post-approval use of PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Nausea, abdominal fullness and bloating are the most common adverse reactions (occurred in up to 50% of patients) to administration of PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution. Abdominal cramps, vomiting and anal irritation occur less frequently. These adverse reactions are transient and usually subside rapidly. Isolated cases of urticaria, rhinorrhea, dermatitis and (rarely) anaphylactic reaction have been reported which may represent allergic reactions. Published literature contains isolated reports of serious adverse reactions following the administration of PEG-electrolyte solution products in patients over 60 years of age. These adverse events include upper GI bleeding from Mallory-Weiss Tear, esophageal perforation, asystole, sudden dyspnea with pulmonary edema, and “butterfly-like” infiltrates on chest X-ray after vomiting and aspirating PEG. Most common adverse reactions (≥3%) are: nausea, abdominal fullness and bloating. Abdominal cramps, vomiting and anal irritation occur less frequently ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Affordable Pharmaceuticals, LLC at 1-800-514-5617 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Drug Interactions

7 DRUG INTERACTIONS Some drugs increase risks due to fluid and electrolyte changes ( 7.1 ) Oral medication taken within 1 hour of start of each dose may not be absorbed properly ( 7.2 ) 7.1 Drugs that May Lead to Fluid and Electrolyte Abnormalities Use caution when prescribing PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution for patients who are using medications that increase the risk for fluid and electrolyte disturbances or may increase the risk of adverse events of seizure, arrhythmias, and prolonged QT in the setting of fluid and electrolyte abnormalities. Consider additional patient evaluations as appropriate [ see Warnings and Precautions ( 5.1 , 5.2 , 5.3 , and 5.4 ) ] in patients taking these concomitant medications. 7.2 Potential for Altered Drug Absorption Oral medication administered within one hour of the start of administration of PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution may be flushed from the gastrointestinal tract and the medication may not be absorbed properly. 7.3 Stimulant Laxatives Concurrent use of stimulant laxatives and PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution may increase the risk of mucosal ulceration or ischemic colitis. Avoid use of stimulant laxatives (e.g., bisacodyl, sodium picosulfate) while taking PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution.

Contraindications

4 CONTRAINDICATIONS PEG-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 PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution [see How Supplied/Storage and Handling ( 16 )] 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 PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution ( 4 , 11 )

Pregnancy and Breastfeeding

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

8.3 Nursing Mothers It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is administered to a nursing woman.

How Supplied

16 HOW SUPPLIED/STORAGE AND HANDLING In powdered form, for oral administration as a solution following reconstitution. PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is available in a disposable jug in powdered form containing: Lemon-Lime Flavor PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution: polyethylene glycol 3350 420 g, sodium bicarbonate 5.72 g, sodium chloride 11.2 g, potassium chloride 1.48 g and flavoring ingredients 2.0 g. When made up to 4 liters volume with water, the solution contains PEG-3350 31.3 mmol/L, sodium 65 mmol/L, chloride 53 mmol/L, bicarbonate 17 mmol/L and potassium 5 mmol/L. Storage: Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F) [see USP Controlled Room Temperature]. When reconstituted, keep solution refrigerated. Use within 48 hours. Discard unused portion. Keep out of reach of children. Lemon-Lime Flavor PEG-3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution NDC 10572-302-01