, ritonavir) or discontinuation of a cytochrome P450 3A4 inducer which include rifampin, carbamazepine, and phenytoin, may well result in a rise in codeine plasma concentrations with subsequently bigger metabolism by cytochrome P450 2D6, leading to higher morphine stages, which could increase or extend adverse reactions and may bring about https://legal-lean-for-sale92222.blogproducer.com/39067780/rumored-buzz-on-akorn-promethazine-codeine