CODEINE NO FURTHER A MYSTERY

Grapefruit Juice (GFJ)- I had toyed with the idea of working with grapefruit juice for a long time but have read combined stories. Not long ago I go through that it doesn't inhibit CYP2D6 but rahter 3A4 which happens to be accountable for conversion of codeine into norcodeine. In concept by inhibiting 3A4 you leave more codeine for 2D6 to develop i