As interest in medicinal psilocybin grows, CBC News looks at how it is produced, the state of research and the red tape experienced by people who hope it will alter the course of their lives.
Editor's note: This story has been updated to clarify that Kelsi Sheren's treatment does not represent the first legal access to medical psilocybin in Canada.
Health Canada’s Special Access Program (SAP) has authorized a physician to provide Apex Labs’ psilocybin macrodose drug protocol to patient Kelsi Sheren, a…