The Basic Principles Of Promethazine With Codeine Products For Sale online
Promethazine is metabolized with the liver to several different inactive metabolites such as sulfoxides of promethazine, N-demethylpromethazine along with other glucuronides.The drug is excreted mostly inside the urine, mainly as inactive metabolites and smaller amounts of no cost and conjugated morphine. Negligible amounts of codeine and its metab