Available at NativeSmokes4Less, they are advertised as a less harmful alternative to cigarettes since they dont produce chemicals that can weaken your muscles

Other Affiliation: Department of Psychology, University of Minnesota, Minneapolis, MN, USA Levy, Daniel ORCID: Other Affiliation: Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA Li, Liming Other Affiliation: Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China Li, Kevin Other Affiliation: Center for Statistical Genetics, Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA Li, Yuqing Other Affiliation: Department of Epidemiology & Biostatistics, University of California, San Francisco, CA, USA Lin, Kuang Other Affiliation: Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK Lind, Penelope A

The CDC has attributed 33 deaths to this black market THC problem so far, but we must remember that conventional smoking kills about 480,000 people a year in the United States alone
82 In addition, products that are intended to treat tobacco dependence are not considered MRTPs if they have been approved as a drug or device