GETTING MY CODEINE TO WORK

Grapefruit Juice (GFJ)- I had toyed with the thought of making use of grapefruit juice for a long period but have study blended reports. Not long ago I read through that it would not inhibit CYP2D6 but rahter 3A4 which happens to be liable for conversion of codeine into norcodeine. In theory by inhibiting 3A4 you leave additional codeine for 2D6 to