If your doctor knows that you are breastfeeding mother and still prescribes Promethazine With Codeine | Promethazine Hydrochloride And Codeine Phosphate Syrup then there must be good reason for that as Promethazine With Codeine | Promethazine Hydrochloride And Codeine Phosphate Syrup is considered unsafe, It usually happens when doctor finds that overall advantage of taking outweighs the overall risk.