Active substance

Bisacodyl + Polyethylene Glycol 3350 + Sodium Sulfate + Sodium Bicarbonate + Sodium Chloride + Potassium Chloride

2 products from 2 companies contain this in Canada.

2 prescription onlykit, powder for solution, tablet (delayed-release)powder for solution, tablet (delayed-release), kit

Prescription only

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.