Akorn Promethazine with codeine syrup - An Overview
People are urged to talk into a pharmacist for suggestions rather than to order codeine linctus from an unregistered Site as it may be unsafe.Promethazine has an elimination half-lifetime of 10-14 hours, with excretion of metabolites showing up during the urine and feces. The sulfoxides of promethazine and N-demethylpromethazine are definitely the