Skip to content

Chromosomal Damage in LSD Users

José Egozcue

JAMA April 15, 1968 DOI: 10.1001/jama.1968.03140160024006 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Observational study Peer reviewed
Population LSD users and drug-free controls, and children exposed to LSD in utero
Topics LSD
Keywords Internet privacy Medical emergency
Citations 59
Key findings LSD users and children exposed to the drug in utero have higher rates of chromosomal breakage, but the frequency of breaks does not correlate with dosage.

Abstract

An increase of chromosomal abnormalities was found in leukocytes of LSD users compared to drug-free controls. Elevated breakage rates were also found in children exposed to the drug in utero. The data showed no correlation between amount of drug per dose, number of doses, or total dosage and frequency of chromosomal breaks.

Comparable studies

Other observational and cohort studies on LSD, most cited first.

Study Year Design Participants
Increased Global Functional Connectivity Correlates with LSD-Induced Ego Dissolution. Human participants 2016 Observational cohort
Increased spontaneous MEG signal diversity for psychoactive doses of ketamine, LSD and psilocybin Humans 2017 Observational study
Classic psychedelic use is associated with reduced psychological distress and suicidality in the United States adult population. USA adult respondents from the National Survey on Drug Use and Health (2008-2012) 2015 Observational cohort n = 190,000
Psychedelics not linked to mental health problems or suicidal behavior: A population study Randomly selected United States adults 2015 Observational cohort n = 135,095
Whole-Brain Multimodal Neuroimaging Model Using Serotonin Receptor Maps Explains Non-linear Functional Effects of LSD. Healthy human participants 2018 Observational study with computational modeling

Citations in the library

Explore topics