Fibromyalgia and the endocannabinoid system John M. McPartland in Fibromyalgia syndrome : A practitioner’s guide to treatment, chapter 11, 2010, 263-277. Doi : 10.1016/B978-0-443-06936-9.00011-1   CHAPTER CONTENTS Introduction . . . . . . . . . . . . . . . 263 Cannabis and cannabinoid receptors . . 264 Endocannabinoids and their enzymes . 266 Nociception and pain . . . . . . . . . . 266 Around the edges of fibromyalgia . . . . 269 Enhancing the eCB system . . . . . . . 270 Other approaches . . . . . . . . . . . . 272 Conclusions . . . . [...]