Clomipramine decreases effects of codeine by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Watch. Prevents conversion of codeine to its active metabolite morphine. cinacalcet decreases effects of codeine by influencing hepatic enzyme CYP2D6 metabolism. Use Warning/Watch. Helps prevent conversion of codeine to its Energetic metabolite morphine. Please Get hold of us https://manuelpolom.blogacep.com/36235051/details-fiction-and-actavis-promethazine-codeine-cough-syrup-for-sale