Active substance

Acetaminophen + Pseudoephedrine Hydrochloride + Dextromethorphan Hydrobromide + Guaifenesin + Acetaminophen + Pseudoephedrine Hydrochloride + Diphenhydramine Hydrochloride

2 products from 1 companies contain this in Canada.

2 without prescriptiontablet, kit

Available without a prescription

COLD & FLU-IN-ONE500 mg + 30 mg + 15 mg + 100 mg + 500 mg + 30 mg + 25 mgWithout prescriptiontablet, kit Vita Health Products Inc · Acetaminophen + Pseudoephedrine Hydrochloride + Dextromethorphan Hydrobromide + Guaifenesin + Acetaminophen + Pseudoephedrine Hydrochloride + Diphenhydramine Hydrochloride · N02BE51 FLU500 mg + 30 mg + 15 mg + 100 mg + 500 mg + 30 mg + 25 mgWithout prescriptiontablet, kit Vita Health Products Inc · Acetaminophen + Pseudoephedrine Hydrochloride + Dextromethorphan Hydrobromide + Guaifenesin + Acetaminophen + Pseudoephedrine Hydrochloride + Diphenhydramine Hydrochloride · N02BE51

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.