NOT KNOWN FACTS ABOUT BUY HI TECH CODEINE ONLINE

. Cytochrome P450 2D6 is the key enzyme to blame for the transformation of codeine to morphine and P450 3A4 is the main enzyme mediating the conversion of codeine to norcodeineLung Issues. Promethazine/phenylephrine/codeine should not be applied For those who have intense bronchial asthma, issues breathing, or other lung issues. Promethazine/pheny