DRCNet Response to the
Drug Enforcement Administration
Inhalants are a chemically diverse group of psychoactive substances composed of organic solvents and volatile substances commonly found in adhesives, lighter fluids, cleaning fluids and paint products. Their easy accessibility, low cost and ease of concealment make inhalants, for many, one of the first substances abused. While not regulated under the CSA, a few states place restrictions on the sale of these products to minors. Studies have indicated that between 5 percent and 15 percent of young people in the United States have tried inhalants, although the vast majority of these youngsters do not become chronic abusers.
Inhalants may be sniffed directly from an open container or "huffed" from a rag soaked in the substance and held to the face. Alternatively, the open container or soaked rag can be placed in a bag where the vapors can concentrate before being inhaled. Although inhalant abusers may prefer one particular substance because of odor or taste, a variety of substances may be used because of their similar effects, availability and cost. Once inhaled, the extensive capillary surface of the lungs allows rapid absorption of the substance, and blood levels peak rapidly. Entry into the brain is so fast that the effects of inhalation can resemble the intensity of effects produced by intravenous injection of other psychoactive drugs.
The effects of inhalant intoxication resemble those of alcohol inebriation, with stimulation and loss of inhibition followed by depression at high doses. Users report distortion in perceptions of time and space. Many users experience headache, nausea or vomiting, slurred speech, loss of motor coordination and wheezing. A characteristic "glue sniffer's rash" around the nose and mouth may be seen. An odor of paint or solvents on clothes, skin and breath is sometimes a sign of inhalant abuse.
The chronic use of inhalants has been associated with a number of serious health
problems. Glue and paint thinner sniffing in particular produce kidney abnormalities,
while the solvents, toluene and trichloroethylene, cause liver toxicity. Memory
impairment, attention deficits and diminished non-verbal intelligence have been associated
with the abuse of inhalants. Deaths resulting form heart failure, asphyxiation or
aspiration have occurred.
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