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Updated: Dec 25, 2025

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
Secondary visual loss due to inhalation and cutaneous poisoning by methanol and toluene. Presentation of a clinical
S Gómez Perera1, I Rodríguez Talavera1, H E Tapia Quijada1
1Graduado en Medicina, Servicio de Oftalmología, Hospital Universitario de Canarias, Tenerife, España.
Abstract:
Methanol poisoning is often described in the literature, but not transdermal or inhalational poisoning. It usually involves variable multi-organ damage, among which visual, neurological, and gastrointestinal involvement, as well as the metabolic and electrolyte changes that can lead to death. Contact with toluene by occupational or intentional inhalation may also cause neurological abnormalities. This article describes the case of a female patient who was seen in the Emergency Department due to bilateral visual loss secondary to accidental poisoning (inhalation-transdermal) with a solvent containing methanol and toluene. She had a favourable outcome during admission after treatment with ethanol in perfusion and corticosteroids.
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