Ritonavir or lopinavir/ritonavir greatly increase plasma concentrations of oxycodone in nutritious human volunteers as a consequence of inhibition of CYP3A4 and CYP2D6.[fifty eight] Rifampicin drastically lowers plasma concentrations of oxycodone as a consequence of strong induction of CYP3A4.Fuelling the following technology of groundbreaking inveā¦ Read More