administration of 3,5-dicarbethoxy-2,6-dimethyl-4-ethyl-1,4-dihydropyridine , a suicide inhibitor of hepatic cytochrome p-450 , to phenobarbital-pretreated rats rapidly causes a marked and sustained hepatic heme depletion and results in porphyria .
C0031412
phenobarbital
C0032708
porphyria