Promethazine is metabolized from the liver to several different compounds; the sulfoxides of promethazine and N-demethylpromethazine tend to be the predominant metabolites showing up while in the urine. Codeine has fantastic antitussive action, Though below that of morphine at equal doses. It is Utilized in preference to morphine, due to https://troyjrpar.blogdemls.com/29959200/little-known-facts-about-where-to-buy-progenex