Active substance

Acetaminophen + Chlorpheniramine Maleate + Pseudoephedrine Hydrochloride + Dextromethorphan Hydrobromide

4 products from 2 companies contain this in Canada.

4 without prescriptionpowder for solutionpowder

Available without a prescription

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.