Right before having BRIVIACT, notify your Health care supplier about your whole health care problems, such as if you:enasidenib will increase the stage or outcome of diazepam by impacting hepatic enzyme CYP2C19 metabolism. Use Warning/Observe. Enasidenib (a weak CYP2C19 inhibitor) could boost systemic exposure of delicate CYP2C19 substrates. Keep a