Beyond the 5-HT2A receptor: classic and nonclassic targets in psychedelic drug action

LP Cameron, J Benetatos, V Lewis… - Journal of …, 2023 - Soc Neuroscience
Serotonergic psychedelics, such as psilocybin and LSD, have garnered significant attention
in recent years for their potential therapeutic effects and unique mechanisms of action …

Psychedelics as an emerging novel intervention in the treatment of substance use disorder: a review

AJ DiVito, RF Leger - Molecular Biology Reports, 2020 - Springer
Classical psychedelics are a group of drugs characterized by their activation of the serotonin-
2A (5-hydroxytryptamine-2A; 5-HT2A) receptor and the unique hallucinogenic and mystical …

Cessation and reduction in alcohol consumption and misuse after psychedelic use

A Garcia-Romeu, AK Davis, F Erowid… - Journal of …, 2019 - journals.sagepub.com
Background: Meta-analysis of randomized studies using lysergic acid diethylamide (LSD) for
alcohol use disorder (AUD) showed large, significant effects for LSD efficacy compared to …

Persisting reductions in cannabis, opioid, and stimulant misuse after naturalistic psychedelic use: An online survey

A Garcia-Romeu, AK Davis, E Erowid, F Erowid… - Frontiers in …, 2020 - frontiersin.org
Background Observational data and preliminary studies suggest serotonin 2A agonist
psychedelics may hold potential in treating a variety of substance use disorders (SUDs) …

Classic psychedelics and alcohol use disorders: A systematic review of human and animal studies

J Calleja‐Conde, JA Morales‐García… - Addiction …, 2022 - Wiley Online Library
Classic psychedelics refer to substances such as lysergic acid diethylamide (LSD),
psilocybin, ayahuasca, and mescaline, which induce altered states of consciousness by …

Effects of ayahuasca and its alkaloids on substance use disorders: An updated (2016–2020) systematic review of preclinical and human studies

LS Rodrigues, GN Rossi, JM Rocha, FL Osório… - European Archives of …, 2022 - Springer
Ayahuasca is a hallucinogenic/psychedelic traditionally used for ritual and therapeutic
purposes. One such therapeutic use is related to Substance Use Disorders (SUDs). A …

Animal behavior in psychedelic research

AU Odland, JL Kristensen, JT Andreasen… - Pharmacological …, 2022 - Elsevier
Psychedelic-assisted psychotherapy holds great promise in the treatment of mental health
disorders. Research into 5-hydroxytryptamine 2A receptor (5-HT 2A R) agonist psychedelic …

5-HT2A receptor activation normalizes stress-induced dysregulation of GABAergic signaling in the ventral tegmental area

BA Kimmey, A Ostroumov… - Proceedings of the …, 2019 - National Acad Sciences
Stress is known to alter GABAergic signaling in the ventral tegmental area (VTA), and this
inhibitory plasticity is associated with increased alcohol self-administration. In humans …

Effects of 5‐HT2A receptor stimulation on economic demand for fentanyl after intermittent and continuous access self‐administration in male rats

DA Martin, U Gyawali, DJ Calu - Addiction biology, 2021 - Wiley Online Library
The relative value of and motivation for abused drugs often increases with drug experience
and differs based on drug availability. Here, we determined how different intake patterns of …

Rewarding Effects of the Hallucinogen 4-AcO-DMT Administration and Withdrawal in Rats: A Challenge to the Opponent-Process Theory

H Vargas-Perez, F Minauro-Sanmiguel… - Neuroscience …, 2024 - Elsevier
According to the opponent-process theory of drug addiction, the intake of an addictive
substance initiates two processes: a rapid primary process that results in the drug's …