BenzphetamineDrug PrescriptionsPrescription DrugsEthylmorphinePrescriptionsAniline HydroxylaseNADPH-Ferrihemoprotein ReductaseCytochrome P-450 Enzyme SystemMicrosomes, LiverCytochromes b5Oxidoreductases, N-DemethylatingCytochrome P-450 CYP2B1PhenobarbitalPrescription Drug MisusePrescription FeesPhenacetinPhenethylaminesAniline CompoundsAppetite DepressantsInsurance, Pharmaceutical ServicesAcetoneDrug UtilizationAryl Hydrocarbon HydroxylasesSpectrophotometryMethylcholanthrenePhysician's Practice PatternsSteroid HydroxylasesDrug Utilization ReviewHydroxylationMixed Function OxygenasesDrug CostsRabbitsPharmaciesElectronic PrescribingImmunodiffusionSubstrate SpecificityKineticsNonprescription DrugsMedicare Part DMicrosomesOpioid-Related DisordersMedication ErrorsInappropriate PrescribingNADPDrugs, GenericUnited StatesLegislation, DrugFormularies as Topic