Cannabis use among Canadian Armed Forces Veterans

Introduction: Despite rapidly changing cannabis use regulations in Canada, including health care support for Canadian Armed Forces (CAF) Veterans, the prevalence of and reasons for cannabis use in this population have not been studied. Methods: An online 28-item anonymous survey was used to examine the prevalence of cannabis use among CAF Veterans who reported undergoing treatment of PTSD (N=120). We aimed to estimate the prevalence of cannabis use among CAF Veterans, as well as to explore the reasons for cannabis use in this population. We also examined the relationships between cannabis use and other aspects of health in CAF Veterans, namely other substance use, PTSD symptom severity, and chronic pain severity. Results: Approximately half of the respondents reported a history of cannabis use. Of these, approximately 35.5% reported beginning cannabis use before a military-related trauma, 23% reported beginning after a traumatic event, and 42% reported beginning after release. Participants stated that the...