THE 2-MINUTE RULE FOR CODEINE SYRUP

Promethazine is metabolized via the liver to a range of compounds; the sulfoxides of promethazine and N-demethylpromethazine would be the predominant metabolites showing within the urine.If unacceptable opioid-associated adverse reactions are observed, consider minimizing the dosage. Regulate the dosage to get an correct harmony between management