• Hallucinogen use in the U.S. (2018) https://www.sciencedirect.com/science/article/pii/S0306460318305355 3 comments 25/9/2018
• Marijuana, hallucinogen use, binge drinking at historic highs in U.S. 35-50Y https://news.umich.edu/marijuana-and-hallucinogen-use-binge-drinking-reach-historic-highs-among-adults-35-50/ 43 comments 25/8/2023
• New Study Estimates over 5.5M U.S. Adults Use Hallucinogens https://www.publichealth.columbia.edu/public-health-now/news/new-study-estimates-over-55-million-us-adults-use-hallucinogens 2 comments 19/8/2022

• New Study Estimates Over 5.5 Million U.S. Adults Use Hallucinogens https://www.publichealth.columbia.edu/public-health-now/news/new-study-estimates-over-55-million-us-adults-use-hallucinogens 2470 comments 18/8/2022 science
• Epidemiology of hallucinogen use in the U.S. (2018): Experience with a hallucinogenic substance is common, with nearly one in ten U.S. adults reporting lifetime use https://www.sciencedirect.com/science/article/pii/s0306460318305355 10 comments 21/9/2018 science