, ritonavir) or discontinuation of a cytochrome P450 3A4 inducer which include rifampin, carbamazepine, and phenytoin, may lead to an increase in codeine plasma concentrations with subsequently larger metabolism by cytochrome P450 2D6, leading to increased morphine degrees, which could raise or extend adverse reactions and may result in likely https://rylanqxyxw.timeblog.net/68106077/5-easy-facts-about-akorn-promethazine-codeine-described