RT Journal Article SR Electronic A1 Helwick, Caroline T1 Prescription Opioid Dependence: Relapses Associated with Shorter Treatment Course JF MD Conference Express YR 2010 FD SAGE Publications VO 10 IS 4 SP 13 OP 14 DO 10.1177/155989771004008 UL http://mdc.sagepub.com/content/10/4/13.abstract AB The National Drug Abuse Treatment Clinical Trials Network Prescription Opioid Addiction Treatment Study found that patients who tapered off prescription opioids using buprenorphine during a 9-month period, whether initially or after a period of improvement, almost universally relapsed.