Changes in prevalence of prescription opioid abuse after introduction of an abuse-deterrent opioid formulation.

摘要

Replacement of a widely prescribed opioid formulation known for its abuse potential alone may have had little impact on overall rates of prescription opioids as a class. However, changes in abuse levels of certain opioids coinciding with ADF introduction suggest possible switching of abuse among this study sample to specific long-acting opioid analgesics. Additional follow-up studies will be important to monitor changing abuse patterns and their public health impact as new opioid formulations are developed and introduced to market.