Gases

Gases include household and commercial products such as butane lighters, propane tanks, whipping cream aerosols, and refrigerant gases. Household aerosol propellants and associated solvents include spray paints, hair spray, deodorant sprays, and fabric protector sprays.

Medical anesthetic gases include either, chloroform, halothane, and nitrous oxide (laughing gas). Nitrous oxide is the most commonly abused of these gases and can be found in whipped cream dispensers and products used to increase octane in racing cars.