Pharmacogenomics

Definition

Pharmacogenomics is the study of how genes affect a person's response to drugs. It combines pharmacology and genomics to develop effective, safe medications tailored to individual genetic profiles.

5 Must Know Facts For Your Next Test

1. Pharmacogenomics aims to personalize medicine by tailoring drug treatments to individual genetic makeups.
2. It helps in predicting which patients will benefit from a medication and who might suffer adverse effects.
3. Pharmacogenomic testing can lead to more precise dosages, reducing the trial-and-error aspect of prescribing medications.
4. The field has potential applications in various areas such as oncology, cardiology, and psychiatry.
5. Understanding the genetic variations that affect drug metabolism can improve overall healthcare outcomes.

Review Questions

• How does pharmacogenomics contribute to personalized medicine?
• What are some potential benefits of using pharmacogenomic testing in healthcare?
• In what medical fields could pharmacogenomics have significant impacts?

Related terms

Genetic Variation: Differences in DNA sequences among individuals, which can influence how they respond to drugs.

Pharmacokinetics: The study of how a drug is absorbed, distributed, metabolized, and excreted by the body.

Biomarker: A biological molecule found in blood, other body fluids, or tissues that is a sign of a normal or abnormal process or condition.