Active substance

Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride

5 products from 3 companies contain this in Canada.

5 prescription onlysyrup

Prescription only

CALMYLIN3.33 mg + 12.5 mg + 125 mgPrescription onlysyrup Teva Canada Limited · Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride · R05FA02 COUGH AND ALLERGY SYRUP WITH CODEINE3.3 mg + 12.5 mg + 125 mgPrescription onlysyrup Laboratoire Riva Inc. · Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride · R05FA02 COUGH SYRUP3.33 mg + 12.5 mg + 125 mgPrescription onlysyrup Teva Canada Limited · Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride · R05FA02 DAMYLIN AVEC CODEINE SIROP3.3 mg + 12.5 mg + 125 mgPrescription onlysyrup Laboratoire Atlas Inc · Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride · R05FA02 DAMYLIN WITH CODEINE SYRUP3.3 mg + 12.5 mg + 125 mgPrescription onlysyrup Laboratoire Riva Inc. · Codeine Phosphate + Diphenhydramine Hydrochloride + Ammonium Chloride · R05FA02

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.