Codeine and its Lively metabolite, morphine, are present in breast milk. A search on the medical literature1-19 for relevant data regarding codeine use for the duration of lactation discovered various stories of respiratory despair and sedation, which includes one infant Demise, particularly in mothers who have the CYP2D6ultra-speedy metabolizer genotype. https://wockusa.com/product/akorn-promethazine-hydrochloride-and-codeine-phosphate-solution/