Links you may find useful

• Jessica Oesterheld, M. D., David N. Osser, M.D. -- P450 Drug Interactions Computer Program: Enter the names of the drugs your patient is taking and the P450 Drug Interactions program tells you what interactions may occur due to their involvement with the P450 enzymes.
• David A. Flockhart, M.D. -- Cytochrome P450 drug interaction table
• U.T. Southwestern, Peterson Lab -- Molecular Recognition, P450 Structure/Function, and Flavoproteins and Electron Transfer
• FDA Medwatch
• Physicians Desk Reference

Sites on the web providing peer-reviewed information on potential drug-drug interactions (DDIs)

There are a large number of unreferenced sites available on the web. The quality of these sites are uncertain. While websites and databases can not substitute for good clinical judgement, all of the following sites contain direct references or links to the peer-reviewed medical literature. The user therefore can check the primary reference when evaluating the likelihood and seriousness of a potential DDI.

• Cytochrome P450 Interactions (drug-interactions.com)
• Herbal Interactions (personalhealthzone.com)
• HIV Drug Interactions (hiv-druginteractions.org)
• HIV Drug Interactions (projinf.org)
• Grapefruit Juice -- Drug Interactions (powernetdesign.com)
• FDA Food and Drug Interactions (vm.cfsan.fda.gov)