Behavioural pharmacology
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Behavioural pharmacology · Oct 2016
ReviewCannabinoids and post-traumatic stress disorder: clinical and preclinical evidence for treatment and prevention.
There is substantial evidence from studies in humans and animal models for a role of the endocannabinoid system in the control of emotional states. Several studies have shown an association between exposure to trauma and substance use. Specifically, it has been shown that there is increased prevalence of cannabis use in post-traumatic stress disorder (PTSD) patients and vice versa. ⋯ There is a need for large-scale clinical trials examining the potential decrease in PTSD symptomatology with the use of cannabis. In animal models, there is a need for a better understanding of the mechanism of action and efficacy of cannabis. Nevertheless, the end result of the current clinical and preclinical data is that cannabinoid agents may offer therapeutic benefits for PTSD.