NOT KNOWN FACTUAL STATEMENTS ABOUT PROMETHAZINE CODEINE

Promethazine is metabolized by 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.Promethazine is perfectly absorbed from the gastrointestinal tract. Medical effects are apparent inside of twenty minutes immediately after oral admin