ABOUT CODEINE

Grapefruit Juice (GFJ)- I'd toyed with the idea of utilizing grapefruit juice for a very long time but have read combined experiences. Not long ago I read through that it won't inhibit CYP2D6 but rahter 3A4 and that is chargeable for conversion of codeine into norcodeine. In theory by inhibiting 3A4 you allow far more codeine for 2D6 to become morp