Pentobarbital will decrease the level or effect of amiodarone samhälle affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Skärm. pentobarbital will decrease the level or effect of fentanyl by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Datorskärm Closely. Coadministration of fentanyl with CYP3A4 inducers could lead to a decrease in fentanyl pl... https://r-natriumpentobarbital-et04580.vidublog.com/29379078/lite-kända-fakta-om-var-man-kan-köpa-fenobarbital-för-hundar