Each month our editorial team sifts through hundreds of papers and curates notable findings—for practitioners and informed readers who want to stay current with the evidence. Subscribe to the monthly Research Digest for expert analysis and concise summaries of key papers.
In this small, double-blind, placebo-controlled crossover study, 10 healthy male, infrequent cannabis users took 10 mg oral THCV daily for five days and then received 1 mg IV THC on day five. THCV was safe and felt like placebo. Compared with placebo, THCV reduced some effects of THC (for example…
The authors reviewed 83 papers and guides about how therapists prepare people for substance-assisted psychotherapy — therapy that uses drugs like psilocybin, LSD, MDMA, or ketamine together with psychological support. They found clear agreement that good preparation before a drug session is important for safety and for helping people get…
The paper reviews how people use two different names for MDMA’s mind effects—"empathogen" (being open and connected to others) and "entactogen" (being connected to oneself). It finds evidence that MDMA produces both kinds of effects, that researchers use the two terms inconsistently, and that a single name—"connectogen"—better captures MDMA’s core…
In 14 people with opioid use disorder who each received a single 10 mg/kg dose of ibogaine, researchers measured blood levels of ibogaine and its metabolites over 24 hours and linked those levels to side effects. They found large differences between people in how fast ibogaine was cleared, and that…
