RUMORED BUZZ ON AKORN PROMETHAZINE CODEINE

, ritonavir) or discontinuation of a cytochrome P450 3A4 inducer such as rifampin, carbamazepine, and phenytoin, could cause an increase in codeine plasma concentrations with subsequently larger metabolism by cytochrome P450 2D6, causing larger morphine concentrations, which could improve or prolong adverse reactions and should result in potentiall