There are also numerous websites available on the Internet such as eDrugInfo or MedlinePlus Drugs and the online version of the Australian Government's Schedule of Pharmaceutical Benefits better known as PBS. Drug Interactions: Cytochrome P450 Drug Interaction Table produced by the Indiana University School of Medicine.
This table is designed as a hypothesis testing, teaching and reference tool for physicians and researchers interested in drug interactions that are the result of competition for, or effects on the human cytochrome P450 system.