Codeine and promethazine is a mix medication used to deal with chilly or allergy symptoms for example runny nose, sneezing, and cough.Promethazine: Promethazine is often a phenothiazine derivative which differs structurally within the antipsychotic phenothiazines via the existence of a branched facet chain and no ring substitution.Usually do not fl… Read More

Promethazine has an elimination fifty percent-life of ten-fourteen hours, with excretion of metabolites showing within the urine and feces. The sulfoxides of promethazine and N-demethylpromethazine are definitely the predominant metabolites appearing from the urine.If a affected individual needs a refill, reevaluate the cause of the cough and evalu… Read More