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Nelson G. M. Gomes

4 papers in the library · 45 citations · publishing 2021-2026

Papers

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In vitro neuronal characterization of the entheogenic plant Tagetes lucida Cav.

Science Letters April 11, 2026 Maria Eduarda Bertino Nahim Garcia, Ema Santos, Diana Dias Da Silva et al.

Background: Holding a relevant ritualistic and ethnomedicinal value among the Mesoamerican tribes, Tagetes lucida Cav. has recently seen its uses being translated into Western communities, primarily for recreational ends, given its psychoactivity. Despite the new popularity resurgence of entheogens, the available data concerning this plant’s pharmacological and safety profile remain scarce...

DOI: 10.48797/sl.2026.406 (opens in new tab) Neuroprotection Monoamine oxidase In vitro Lactate dehydrogenase +6

Rare but relevant: MDMA and hyponatraemia

Addiction December 8, 2025 María Rita Concepción García, Nelson G. M. Gomes, Diana Dias Da Silva

Conventionally used for its stimulant, empathogenic and entactogenic effects, 3,4-methylenedioxymethamphetamine (MDMA, ecstasy) is one of the most commonly used psychoactive drugs, specifically among young adults and in nightlife and recreational party contexts. Often perceived as a safe drug, MDMA can display an array of toxic effects on multiple organs, with hyponatraemia (a low blood sodium...

DOI: 10.1111/add.70255 (opens in new tab) MDMA Ecstasy Hyponatremia Electrolyte disorder +10

Mexican calea (Calea zacatechichi Schltdl.) interferes with cholinergic and dopaminergic pathways and causes neuroglial toxicity.

Journal of Ethnopharmacology January 30, 2025 Maria Rita Garcia, Federico Ferreres, Tiago Mineiro et al. 3 citations

The use of "Mexican calea" (Calea zacatechichi Schltdl.) in ritualistic ceremonies, due to its dream-inducing effects, was until recently limited to indigenous communities in Mexico. However, the plant has recently gained popularity in Western societies being commonly used in recreational settings. Despite the traditional and recreational uses, mechanisms underlying its reported oneirogenic...

DOI: 10.1016/j.jep.2024.118915 (opens in new tab) Full text (opens in new tab) Chlorogenic acid Entheogen Nictoflorin Oneiromancy +2

Pharmacokinetics and Pharmacodynamics of Salvinorin A and Salvia divinorum: Clinical and Forensic Aspects

Pharmaceuticals February 3, 2021 Andreia Machado Brito-Da-Costa, Áurea Madureira-Carvalho, Diana Dias Da Silva et al. 42 citations

Salvia divinorum Epling and Játiva is a perennial mint from the Lamiaceae family, endemic to Mexico, predominantly from the state of Oaxaca. Due to its psychoactive properties, S. divinorum had been used for centuries by Mazatecans for divinatory, religious, and medicinal purposes. In recent years, its use for recreational purposes, especially among adolescents and young adults, has...

DOI: 10.3390/ph14020116 (opens in new tab) Hallucinogen Pharmacology Traditional medicine Drug