Pharmacogenomics in cardiovascular diseases.

Considerable heterogeneity exists in the way individuals respond to medications, in terms of both efficacy and safety. Inherited differences in the absorption, metabolism, excretion, and target for drug therapy have important effects on drug efficacy and safety. Pharmacogenomics aims to discover new therapeutic targets and understand genetic polymorphisms that determine the safety and efficacy of medications. The goal of pharmaco-genomics is customization of drug therapy with administration of a medication in an optimum dose that will be safe and effective with reduction in morbidity and mortality. Copyright 2002, Elsevier Science (USA). All rights reserved.