Opioid treatment program prescribing of methadone with community pharmacy dispensing: Pilot study of feasibility and acceptability.

Access to methadone for opioid use disorder (OUD) in the United States remains limited to regulated and certified Opioid Treatment Programs (OTPs). Collaboration between OTPs and community pharmacies would increase access to and potentially satisfaction with methadone delivery. While it remains illegal for prescribers to write, and pharmacies to dispense, methadone when the indication is OUD, the present pilot study evaluates the feasibility, acceptability, and outcomes of using community pharmacies to dispense methadone prescribed by OTP physicians (in tablet formulation) to a subset of clinically stable OTP patients; all other treatment services were delivered within the OTP. Necessary Drug Enforcement Administration (DEA) exceptions for OTP prescribers and the pharmacies, along with required Substance Abuse and Mental Health Services Administration (SAMHSA) waiver for OTP participation were obtained. A final sample of 11 patients enrolled in the study and were followed for three months; one left treatment due to dissatisfaction with the tablet formulation. All remaining participants produced drug-negative urine specimens, attended all pharmacy visits and OTP counseling sessions, and completed the evaluation. Participant satisfaction was high. These findings clearly support the feasibility and acceptability of OTP physician prescribing and community pharmacy dispensing of methadone in a subset of abstinent OTP patients, and encourage full scale trials evaluating a broader array of OTPs, pharmacies and patients, in urban and, perhaps most importantly, rural settings.