Contextual control over relapse to drug seeking: Behavioural and neural mechanisms. [ 2005 - 2007 ]

Research Grant

Researchers: Prof Gavan Mcnally (Principal investigator)

Brief description Drug addiction is a major health and societal problem in Australia. It is consistently associated with an adverse impact upon individual users, their families, and communities. Prolonged drug use is associated with increased rates of physical problems (e.g., cardiovascular disease), mental health problems (e.g., depression and anxiety), and criminal involvement (e.g., property crimes and incarceration). A defining feature of drug addiction is that it is a chronically relapsing condition. Between 60-80% of addicts attempting to give up drug taking will relapse to drug taking. The behavioural and brain mechanisms which underpin this persistent propensity to relapse are largely unknown. This project studies the behavioural and brain mechanisms for relapse to drug addiction. This project uses a well validated animal model of drug taking to ask why relapse occurs. It will identify some of the environmental antecedents to relapse and the brain mechanisms which mediate relapse. As such, this project will project will provide important information about relapse to drug addiction and may help identify targets for therapeutic intervention and possibly disrupt the addictive cycle.

Funding Amount $AUD 395,750.00

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant