Butabarbital decreases consequences of hemin by pharmacodynamic antagonism. Use Warning/Keep track of. Medications that improve delta-aminolevulinic acid synthetase may decrease hemin impact. butabarbital will lessen the extent or outcome of carvedilol by impacting hepatic enzyme CYP2C9/ten metabolism. Use Caution/Watch. butabarbital will lower the extent or effect of hydrocortisone b... https://davide023ylx0.wikipowell.com/user