How frustration changes the urge to use drugs
Frustration effects on drug taking
Researchers are studying whether feelings of frustration change how strongly people want to use drugs, with the goal of helping those with substance use problems.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Med Br Galveston NIH-funded |
| Lab location | 1 site (Galveston, United States) |
| Project ID | NIH-11324300 on NIH RePORTER |
What this research studies
This project uses well-established rat tests that mimic drug motivation to learn how frustration alters drug-seeking behavior. Scientists measure how long rats press a lever as a sign of frustration and use behavioral economic demand and progressive ratio tests to gauge drug value. They will study how early-life experiences and specific brain circuits, including the amygdala, shape individual differences in frustration responses. The aim is to identify mechanisms that explain why frustrating situations fail to reduce drug use for some individuals.
Who could benefit from this research
Good fit: This project uses animal models and does not enroll people now, but its results would be most relevant to adolescents and young adults with substance use disorders.
Not a fit: People without substance use problems or whose drug use is driven by factors other than frustration are unlikely to see direct benefit from this work.
Why it matters
Potential benefit: If successful, the findings could point to new brain targets or early-life markers to prevent or reduce compulsive drug use.
How similar studies have performed: Prior animal studies have linked stress and frustration to increased drug-seeking, but this project applies a novel lever-press duration measure and focuses on early-life influences and specific neural circuits.
Where this research is happening
Galveston, United States
- University of Texas Med Br Galveston — Galveston, United States (Active)
Researchers
- Principal investigator: Green, Thomas Arthur — University of Texas Med Br Galveston
- Study coordinator: Green, Thomas Arthur
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.