, ritonavir) or discontinuation of a cytochrome P450 3A4 inducer which include rifampin, carbamazepine, and phenytoin, could cause an increase in codeine plasma concentrations with subsequently increased metabolism by cytochrome P450 2D6, leading to larger morphine degrees, which could improve or prolong adverse reactions and could result in most likely https://lukasarcme.blogsidea.com/38601354/rumored-buzz-on-akorn-promethazine-codeine