CYP3A4 and Sepsis: Its anti-inflammatory, antioxidant, and sepsis preventive actions could provide protection against the “cytokine storm.” Compared with the herbal extracts, which induce cytochrome P450 (CYP) and uridine 5′-diphospho (UDP)-glucuronosyltransferases (UGT) activity producing a negative herb–drug interaction, amentoflavone is a potent inhibitor of CYP3A4, CYP2C9, and UGT.