Participants must be 18 and over to participate in this study, who have taken any opioid pain medications regardless of whether or not they were prescribed or not.

Those interested and fit the eligibility criteria will complete a survey composed of multiple validated and standardized instruments to gain more information.

All personal information will be kept confidential and de-identified.

POMS is intended to be administered in clinical settings and large population-based cohorts, facilitating data collection that can enable discoveries to inform better prevention and intervention strategies for OUD