“ Yan Y, Skliris GP, Penner C, Chooniedass Kothari S, Cooper C, Nugent Z, Blanchard A, Watson PH, Myal Y, Murphy LC, Leygue E buy cialis uk Drugs metabolized by cytochrome P450 enzymes Curcumin inhibits CYP3A4 and CYP1A2 but enhances CYP2A6 enzymes, 22, 23 altering the metabolism of some prescription drugs ”