HOW CODEINE CAN SAVE YOU TIME, STRESS, AND MONEY.

Grapefruit Juice (GFJ)- I'd toyed with the thought of utilizing grapefruit juice for many years but have study mixed reviews. Recently I read that it isn't going to inhibit CYP2D6 but rahter 3A4 which is to blame for conversion of codeine into norcodeine. In principle by inhibiting 3A4 you allow more codeine for 2D6 to change into morphine. Right a