WHAT ARE THE CB1 RECEPTORS LOCATED? March 6, 2019 Comments Closed 10 views 0 like CB1 receptors are located primarily in the central nervous system (the brain and spinal chord). Have your say! 0 0 Previous ArticleWHAT IS THE ENDOCANNABINOID SYSTEM?Next ArticleWHERE ARE THE CB2 RECEPTORS LOCATED?