PsychopharmacologyFebruary 1, 2026Savannah H M Lightfoot, Andrei S Nastase, Gabriela Costa Lenz Cesar et al.
Current treatment options for PTSD have unreliable efficacy, with many individuals unable to achieve complete remission. Cannabis and cannabinoids that act through the endogenous cannabinoid (endocannabinoid) system to help promote trauma recovery by means of enhanced extinction learning are potential therapeutic, pharmacological candidates. Using a preclinical model of translationally-relevant...
With approximately 4% of the world's population using cannabis, there is a need to better understand its physiological effects. Cannabis consumption acutely promotes food intake ("the munchies") via delta-9-tetrahydrocannabinol-mediated activation of cannabinoid 1 receptors (CB1R); however, these appetitive effects have not been well characterized. We examined effects of cannabis vapor...
Up to a third of North Americans report using cannabis in the prior month, most commonly through inhalation. Animal models that reflect human consumption are critical to study the impact of cannabis on brain and behaviour. Most animal studies to date utilize injection of delta-9-tetrahydrocannabinol (THC; primary psychoactive component of cannabis). THC injections produce markedly different...