One of the first applications of pharmacogenetics in prescribing drugs is for
A) Accutane, an acne drug.
B) an early pregnancy test kit.
C) Viagra, a drug to treat erectile dysfunction.
D) Warfarin, a blood thinner.
E) a narcotic to treat chronic pain.

Question

Quizplus · Accepted Answer

Warfarin is a blood thinner that has a narrow therapeutic index, meaning that the difference between a therapeutic dose and a toxic dose is small. Pharmacogenetic testing can help identify genetic variations that may affect how an individual metabolizes Warfarin, allowing for personalized dosing to reduce the risk of adverse events such as bleeding.

One of the First Applications of Pharmacogenetics in Prescribing Drugs