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Bisacodyl / Polyethylene Glycol 3350 / Potassium Chloride / Sodium Bicarbonate / Sodium Chloride Dosage

Medically reviewed by Last updated on Aug 16, 2023.

Usual Adult Dose for:

Additional dosage information:

Usual Adult Dose for Bowel Preparation

Bisacodyl 20 mg (4 tablets) orally once. Following first bowel movement, or 6 hours after ingestion of bisacodyl tablets, begin PEG-ELS 240 mL every 10 minutes until 2 liters is totally consumed.

Renal Dose Adjustments

No adjustment necessary

Liver Dose Adjustments

No adjustment necessary


Safety and effectiveness have not been established in pediatric patients (less than 18 years of age).


No adjustment necessary

More about bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride

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Other brands

HalfLytely and Bisacodyl

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.