PROMETHAZINE SYRUP FOR SALE FOR DUMMIES

1, 7.two) ]. Dangers of Concomitant Use or Discontinuation of Cytochrome P450 2D6 Inhibitors The concomitant usage of Promethazine with Codeine Oral Answer with all cytochrome P450 2D6 inhibitors (eg., amiodarone, quinidine) may perhaps end in a rise in codeine plasma concentrations along with a lower in Lively metabolite morphine plasma concentrat