The long elimination half-life of marijuana that affects the duration of detection is due to the reentry of THC from tissue fat stores into the circulation.

Question

Quizplus · Accepted Answer

THC, the active compound in marijuana, is highly lipophilic (fat-loving) and can be stored in adipose (fat) tissue in the body. This can result in a slow release of THC back into the bloodstream over time, which contributes to the longer elimination half-life and prolonged detection window of marijuana compared to other drugs.

The Long Elimination Half-Life of Marijuana That Affects the Duration