Help us research
the effects of
opioid use.
If you use opioids and are 21-60 years of age, join our research study to help us better understand the effects of substance use. Participants may receive compensation for time and travel.
100% Confidential
Compensation up to $120
Make a Positive Impact!
The National Institute on Drug Abuse (NIDA) is part of the National Institutes of Health (NIH)—the nation's medical research agency.
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