5 SIMPLE TECHNIQUES FOR CODEINE LINCTUS BP

Promethazine is metabolized by the liver to a variety of compounds; the sulfoxides of promethazine and N-demethylpromethazine tend to be the predominant metabolites showing up while in the urine.The effects of concomitant use or discontinuation of CYP3A4 inducers, CYP3A4 inhibitors, or CYP2D6 inhibitors with codeine are complicated.These drugs are