Weed is the second most ordinarily manhandled psychoactive substance in the U.S. Use has expanded across age gatherings and clinical subpopulations as a rising number of states authorize sporting, clinical, or cannabidiol (CBD)- low delta-9 tetrahydrocannabinol (THC) focus use. This section momentarily surveys the set of experiences and present status of sanctioning and decriminalization of weed use. This book educates and familiarizes psychiatrists...