The Open Drug Metabolism Journal is an Open Access online journal, which publishes research articles, reviews, letters and guest edited single topic in all areas of drug metabolism interaction and disposition, covering the following fields: In vitro systems including CYP-450; enzyme induction and inhibition; drug-drug interactions and enzyme kinetics; pharmacokinetics, toxicokinetics, species scaling and extrapolations; P-glycoprotein and transport carriers; target organ toxicity and interindividual variability; drug metabolism and disposition studies; extrahepatic metabolism; phase I and phase II metabolism; recent developments for the identification of drug metabolites, reactive intermediate and glutathione conjugates; genetic, nutritional, or hormonal factors; toxicologic consequences of xenobiotic metabolism; metabolite identification; mechanisms underlying drug disposition and response; established, new, and potential drugs; environmentally toxic chemicals; absorption; metabolism and excretion; enzymology of all living species; microdialysis and extra hepatic metabolism; Nutrient-drug interaction; and Risk assessment of novel foods.