What term describes the study of how genetic factors influence a person's response to medications?

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Multiple Choice

What term describes the study of how genetic factors influence a person's response to medications?

Genetic variation can change how a drug is processed and how well it works in different people, leading to differences in efficacy and risk of side effects. This specific area of study focuses on those gene-driven differences and how they influence drug response, guiding more personalized therapy. That’s pharmacogenetics. Other fields describe related ideas but not the genetic angle itself: toxicology looks at harmful effects and safety broadly, pharmacokinetics examines how the body handles a drug (absorption, distribution, metabolism, excretion) often without focusing on genetic differences, and pharmacology covers the general actions and effects of drugs on the body. The study of how genes affect drug response best fits pharmacogenetics.

Genetic variation can change how a drug is processed and how well it works in different people, leading to differences in efficacy and risk of side effects. This specific area of study focuses on those gene-driven differences and how they influence drug response, guiding more personalized therapy. That’s pharmacogenetics.

Other fields describe related ideas but not the genetic angle itself: toxicology looks at harmful effects and safety broadly, pharmacokinetics examines how the body handles a drug (absorption, distribution, metabolism, excretion) often without focusing on genetic differences, and pharmacology covers the general actions and effects of drugs on the body. The study of how genes affect drug response best fits pharmacogenetics.

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