We are looking for opioid users who:
- use opioids everyday or nearly everyday
- have used opioids intravenously (injected)
- get sick when no taking opioids
- are ages 18-55
- are able to live at the UK hospital for 5 weeks
The purpose of this study is to learn more about how opioids produce their rewarding effects
Qualified participants will be paid for participation
Travel expenses may be reimbursed
If you are interested in learning more about this study, please complete this form: