Neuropsychiatric studies of drinkers of denatured alcohol

The literature on denatured alcohol drinking includes substantial reports on the toxicological aspects of the experimental studies and on acute poisoning of denatured alcohol. However, there is scant mention of the alcoholic's use of denatured alcohol as an alternate source to sustain his addictive habit. We have been repeatedly impressed by reports of consumption of denatured alcohol in histories given by chronic alcoholics. By definition, a drinker of denatured alcohol is a person who, over a period of time, drinks any preparation of rectified spirits which has been denatured for domestic, industrial, or medical use (see Table I). Common denaturants used are methyl alcohol, gasoline, benzene, chloroform, pyridine, and naphthalene, in combination or individually. (see Table I-Glossary). This study was lndertaken to explore the damage, mainly to the central nervous system, caused by the denaturants. Ten cases were studied for neuropsychiatric pathology resulting from drinking denatured alcohol. The duration of their drinking this substance varied from two months to eighteen months. From the clinical data, a personality profile is drawn of these individuals. There is a high incidence of toxicity to the central nervous system of an irreversible nature as well as to the respiratory system. Psychometric tests can be helpful in early detection (with prophylaxis) of damage caused to the higher cerebral process.