THE BASIC PRINCIPLES OF CODEINE

Grapefruit Juice (GFJ)- I had toyed with the thought of using grapefruit juice for a long period but have read mixed studies. A short while ago I browse that it isn't going to inhibit CYP2D6 but rahter 3A4 which is responsible for conversion of codeine into norcodeine. In concept by inhibiting 3A4 you permit a lot more codeine for 2D6 to change int