Lack of evidence for the effectiveness or safety of over-the-counter cannabidiol products Posted on August 16, 2023August 16, 2023 By sdargoltz Edward Chesney, Philip McGuire, Tom P. Freeman, John Strang, and Amir Englund Ther Adv Psychopharmacol; 10; 2020 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology