Volatile solvents

Published on February 11, 2026 at 3:00 / Updated on February 26, 2026 at 8:00

Volatile solvents refer to a large group of chemical compounds found in countless household and industrial products (e.g., nail polish remover, butane, paint thinners, paint, glue, gasoline, lighter fluid, correction fluid, markers, hair spray, aerosol deodorants, non-stick cooking sprays, aerosol computer cleaning products, refrigerants and certain cleaning fluids, to name but a few).

Composition	Highly varied class of substances, many of which are derived from oil and natural gas. The most common substances are: Ketones: acetone, butanone, etc. Halogen compounds: fluorocarbons (Freon), fluoromethane, etc. Esters: amyl acetate, ethyl acetate Hydrocarbons: benzene, butane, gas, hexane, naphtha, propane, toluene, xylene, etc.
Classification	Central nervous system depressant: Refers to a substance that slows brain function by reducing alertness and the overall activity of the cerebral cortex.
Mechanism of action	Appears to cause a quick form of initial excitation followed by a general depression of the central nervous system, with impairment of thinking, coordination, and perception.
Routes of administration	These substances are inhaled and several methods can be used: Glues: The product is placed in a paper bag and the user inhales the fumes from the bag (sniffing/snorting/bagging). Organic solvents: Users soak a rag with solvent and place it over the nose and mouth to inhale the fumes (huffing). The product is inhaled directly from its container.

Effects sought out by the user

Auditory, visual and tactile hallucinations
Initial euphoria, disinhibition

Common adverse effects

Confusion
Disorientation
Dizziness
Drowsiness
Eye, nose and throat irritation
Generalized muscle weakness
Headache
Impulsive behaviour

Incoherent ideas and thoughts (impaired judgement)
Incoordination (unsteady gait)
Nausea and vomiting
Persistent bad breath
Slurred speech
Stomach cramps and diarrhea
Temporary memory loss

Overdose effects

Arrhythmias (irregular heartbeat)
Asphyxia
Coma
Convulsions

Numbness
Respiratory depression
Sudden death (as a result of cardiac arrest - butane and propane appear to be the most commonly involved)

Tolerance (need to increase the dose to feel the same effect)

Tolerance develops gradually after frequent use.

Addiction

Possible psychological dependence and physical dependence usually low or absent.

Withdrawal

Possible, but rare.

Irritability
Loss of appetite
Muscle cramps

Nausea
Sleep problems

Onset and duration of action
Route of administration	Onset of action	Duration of action
Inhalation	Very fast, effects are almost instantaneous	Usually, from 5 to 30 minutes, rarely up to an hour

Intoxication management

No antidote available.
Treatment is mainly symptomatic.

Many different street drugs are sold under the same name. Furthermore, nothing guarantees the quantity, purity or even the content of a street drug in spite of the fact that it may, in some cases, look like medication.

For more information, please contact your health care provider.

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