How long after taking medication can i eat grapefruit? This makes it more likely that you will have side effects from the medicine. Interactions can happenup to three days after eatingor drinking grapefruit. This means you cannot drink grapefruit juice in the morning and take your medications...
Apart from CYP3A4, grapefruit components can also block CYP1A2, CYP2A6, CYP2C9, CYP2C19, and CYP2D6 [14]. Scientists think that grapefruit also likely blocks CYP3A5 with the same intensity as CYP3A4 (these enzymes have highly similar functions), but this hasn’t been properly studied [...