Background: Many GPs are challenged to deliver safe and effective care for patients who use alcohol and other drugs (AOD). The Royal Australian College of General Practitioners (RACGP) developed the AOD GP Education Programme to support Australian GPs and optimise AOD care in the community. How the programme impacted GP participants is not yet fully understood. https://www.parisnaturalfoodes.shop/product-category/healthy-colon-plus/