It’s called different chemical inhalants produce inhalable vapors psychoactive (mind altering).

Contains solvents, aerosols, some anesthetics and other chemicals. Examples are: the rubber used in making model airplanes, acetone nail polish remover, lighter fluid, cleaning and gasoline. Among the aerosols used as inhalants include paints, hair sprays and other sprays. Among the anesthetics can include halothane and nitrous oxide (gas exhilarating). Amyl nitrite and butyl nitrite are also open to abuse inhalants.

Almost every object of abuse inhalants produce effects similar to anesthetics, which slow the body functions.

Immediate and serious negative effects in the short term:
Among the initial effects may include nausea, sneezing, coughing, nose bleeds, tired feeling and appearance, odor from the mouth, lack of coordination and loss of appetite. In addition, solvents and aerosols reduce heart rate and lung and affect the prosecution of the person.

The intoxication produced by inhalants tends to be brief, but if the product is consumed several times there may be loss of contact with the environment surrounding the person, loss of control, violent behavior, loss of consciousness or death. As the use of inhalants can cause vomiting if a person is unconscious when vomiting occurs, death may occur by aspiration.

In aspiring to the nose highly concentrated amounts of solvents and aerosols can occur heart failure and death occur instantaneously. The sniff can kill the first time they are playing or at any time. High concentrations of inhalants cause death from suffocation by displacing oxygen from the lungs. They can also cause death by depressing the central nervous system to the extent that the breathing is reduced to a complete stop.

Death produced by inhalants usually the cause very high concentrations of its fumes or vapors. With the deliberate inhalation of vapors in a paper bag increases the risk of suffocation.