AUTHOR=Carvalho Henriques Beatriz , Yang Esther H. , Lapetina Diego , Carr Michael S. , Yavorskyy Vasyl , Hague Joshua , Aitchison Katherine J. 

TITLE=How Can Drug Metabolism and Transporter Genetics Inform Psychotropic Prescribing?

JOURNAL=Frontiers in Genetics

VOLUME=11

YEAR=2020

URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2020.491895

DOI=10.3389/fgene.2020.491895

ISSN=1664-8021

ABSTRACT=<p>Many genetic variants in drug metabolizing enzymes and transporters have been shown to be relevant for treating psychiatric disorders. Associations are strong enough to feature on drug labels and for prescribing guidelines based on such data. A range of commercial tests are available; however, there is variability in included genetic variants, methodology, and interpretation. We herein provide relevant background for understanding clinical associations with specific variants, other factors that are relevant to consider when interpreting such data (such as age, gender, drug–drug interactions), and summarize the data relevant to clinical utility of pharmacogenetic testing in psychiatry and the available prescribing guidelines. We also highlight areas for future research focus in this field.</p>