Journal of psychopharmacology (Oxford, England)
May 31, 2026
Anna Beatriz Vicentini, Caio César De Paula, José Augusto Silva Reis et al.
The impact of classic psychedelics (5-HT2A receptor agonists) on personality traits has been studied for decades, and it has been hypothesized that the mechanisms underlying these changes are linked to agonism at cortical serotonergic 5-HT2A receptors. However, research results are contradictory. Therefore, the present paper aims to systematically evaluate the effects of psychedelics on...
Journal of psychopharmacology (Oxford, England)
March 9, 2026
Caio César De Paula, Anna Beatriz Vicentini, Lorena Terene Lopes Guerra et al.
Ayahuasca has aroused increasing interest due to its therapeutic effects. However, its effects on cognition are poorly understood. Hence, a systematic review evaluating the cognitive effects of ayahuasca was conducted. This systematic review was conducted in accordance to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. A comprehensive search was performed in...
Trends in Psychiatry and Psychotherapy
2026
Juliana Mendes Rocha, Renan Massanobu Maekawa, José Augusto Silva Reis et al.
INTRODUCTION: Ibogaine is a natural hallucinogen with emerging evidence for treating substance use disorders. However, its cardiovascular effects are not fully known, and most clinical data focus on opioid dependence, with limited data for Alcohol Use Disorder (AUD). This study assessed the feasibility, safety, and preliminary effects of ibogaine in patients with AUD. METHOD: In this...
Psychoactives
November 17, 2023
Anna Beatriz Vicentini, Lucas Silva Rodrigues, Giordano Novak Rossi et al.
4 citations
Alcohol is the recreational drug most frequently consumed, and its high frequency of use can lead to worsening social, psychological, and domestic issues. The age group most susceptible to alcohol dependence is 18- to 24-year-old youths, demanding interventional tools to target early involvement risks. Ayahuasca seems to be a promising therapeutic tool since evidence suggests it presents...