Abstract Background Use of benzodiazepines (BZD) in patients receiving opioid agonist treatment (OAT) is common and associated with a variety of negative health and social outcomes. This cross-sectional study investigates the impact of BZD use in OAT patients on their quality of life (QoL). Methods A convenience sample of patients receiving oral OAT or heroin-assisted treatment in two... https://missouriquiltcoes.shop/product-category/patterns-2/