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By Professor David Nutt and James Bunn The Drug Enforcement Agency (DEA) recently withdrew a proposal to ban five psychedelic substances: 4-Hydroxy-N,N-diisopropyltryptamine (4-OH-DiPT), 5-Methoxy-alphamethyltryptamine (5-MeO-AMT), N-Isopropyl-5-Methoxy-N-Methyltryptamine (5-MeO-MiPT), N,N-Diethyl-5-methoxytryptamine (5-MeO-DET), and N,N-Diisopropyltryptamine (DiPT). Earlier this year, the DEA proposed that these substances ought to be moved to schedule 1 (the most restrictive…

What is the Special Access Programme? On January 5th 2022, Health Canada amended the Food and Drug Regulations and the Narcotic Control Regulations to allow previously excluded ‘psychedelic’ drugs such as Psilocybin to be included on the ‘Special Access Programme’ (SAP). The SAP allows healthcare practitioners to request limited access to…

Author Petter Grahl Johnstad Published July 25, 2022 Abstract Researchers have associated cannabis use with risk for psychosis, cognitive impairment, and traffic accident. However, this review shows that the association between moderate cannabis use and psychosis is no stronger, and often considerably weaker, than the corresponding association for moderate tobacco use.…

Author MaryKate Duska, Jared M. Rhoads, Elizabeth C. Saunders, Tracy Onega Published July 25, 2022 Objective To examine the relative changes in opioid overdose mortality rates between states that have and have not adopted naloxone co-prescribing laws. Methods We performed a synthetic control analysis. National Vital Statistics data for the years…

Author Matthew Robinson Published July 18, 2022 Abstract The objective of this paper is to examine definitions of the terms “drug,” “drug use, “drug abuse,” and “addiction” to determine if the most commonly consumed foods in America are similar or consistent with drug use, abuse, and addiction. The methodology consists of…

Get Project Twenty21 Updates via Email Our Project Twenty21 monthly updates have changed. From now on, we will be incorporating the medical cannabis news (previously included in our T21 mailout) into the Drug Science newsletter which goes out around the first Tuesday of every month. This means that from next month you…