Addiction Biology
March 1, 2026
Isis Koutrouli, Vojtěch Brejtr, Marek Schwendt et al.
Psychedelics have emerged as potential therapeutics for substance use disorders, yet preclinical data validating their efficacy remain limited. Here, we investigated the effects of a clinically inspired dose-escalation protocol of psilocybin and ibogaine on extinction and cue-induced reinstatement in Wistar male rats following intravenous cocaine self-administration (IVSA). Rats were trained on...
The International Journal of Neuropsychopharmacology
August 1, 2025
Klára Šíchová, Barbara Mallarino, Lucie Janeckova et al.
1 citation
Hexahydrocannabinol (HHC) is a new psychoactive substance known for its mind-altering effects and temporary legal status. It is widely used in parts of the Europe and United Kingdom as a legal alternative to ∆9-tetrahydrocannabinol, yet little research has explored its effects and safety. This study examined how HHC is processed in the body, its toxicity, and its impact on behavior in male...
Progress in neuro-psychopharmacology & biological psychiatry
March 20, 2025
Kristýna Štefková-mazochová, Hynek Danda, Vladimír Mazoch et al.
3 citations
Methoxphenidine (MXP) is classified as a new psychoactive substance that has recently emerged on the illicit drug market. Understanding the pharmacological and behavioural profiles of newly emerging drugs is essential for a better understanding of their psychotropic effects and potential toxicity. Therefore, in this study, we investigated a broad range of effects of acute MXP administration:...
October 2, 2024
Klára Šíchová, Barbara Mallarino, Lucie Janeckova et al.
Background and purpose: Hexahydrocannabinol (HHC) is a novel psychoactive substance that has gained attention due to its psychotropic effects and temporary legal status. It is widely abused in several EU and US countries, where it serves as a legal and easily accessible alternative to ∆ 9 -tetrahydrocannabinol (∆ 9 -THC). Despite its widespread use, few studies have examined its in vivo effects...