1 interaction related to oxycontin
Oxycodone undergoes CYP3A4-mediated metabolism to noroxycodone. A controlled crossover study in healthy volunteers showed grapefruit juice increased oxycodone AUC 1.7-fold, peak concentration 1.5-fold, and half-life 1.2-fold, while reducing formation of inactive noroxycodone, raising the risk of sedation and respiratory depression.