“This report documents the case of a patient (the author) participating in a clinical trial of medical cannabis (Cannabis sativa L.)-the Sapphire Access Scheme, run by the Sapphire Medical Clinic as part of the UK Medical Cannabis Registry-to explore the impacts of cannabis-based medicinal products (CBMPs) on anxiety. For most of my life, I have experienced often very serious bouts of poor mental health arising, in part, from childhood abuse, and have been diagnosed with several mental health conditions which constitute disabilities. I have received various conventional treatments and multiple alternative therapies. However, none of these have enabled me to consistently manage my conditions long-term, and I often suffer relapses. As part of the Sapphire Access Scheme, I complete regular quantitative questionnaires regarding the impacts of the CBMPs on my anxiety and have also obtained the clinic’s permission to qualitatively document and write up the impacts of CBMPs on my mental health. Here, I present a preliminary autoethnographic exploration of my lived experiences of CBMP use over the first four months of the trial, which show that even within such a short space of time, CBMPs have had a positive impact on treating what had previously been treatment-refractive chronic anxiety.”