NIDA research studies will help find out how certain drugs affect the body and brain.
If you use ecstasy, cocaine, marijuana, heroin, or other drugs, you might be able to join one of our research studies, including our treatment programs. It's free to join, and you will be paid for your time and travel.
Studies in the following categories are active and currently enrolling participants. If you're interested, please take a moment to contact us and learn more about studies that are going on now.
The Archway Clinic at NIDA provides treatment for drug users who are participating in treatment-related research studies there.