Opium tincture versus methadone for opioid agonist treatment: a randomized controlled trial.
Mohammadali NikooKiana KianpoorNooshin NikooSanam JavidanbardanAlireza KazemiFiona ChoiMarc VogelAli GholamiSaeed TavakoliJames S H WongEhsan Moazen-ZadehReza GivakiMajid JazaniFatemeh MohammadianNader Markazi MoghaddamChristian SchützKerry JangShahin AkhondzadehMichael KrauszPublished in: Addiction (Abingdon, England) (2022)
While this study could not conclude the non-inferiority of opium tincture (OT) to methadone for retaining patients in opioid agonist treatment, OT retained 60% of participants to end of follow-up (85 days) and was superior to methadone in reducing self-reported opioid use outside treatment.