What is aerosol insecticide?
Keeping this in consideration, what does aerosol spray contain?
So, in practice, aerosol cans contain two different substances: the liquid product you're interested in releasing (the paint, detergent, hairspray, or whatever it might be) and a pressurized gas called a propellant that helps to push the liquid product into the air and turn it into an aerosol cloud.
Also, how do insecticides kill insects?
Systemic insecticides kill insects when they eat the plant and ingest the insecticide chemical. Organochlorine compounds work on insects by opening what's known as the sodium ion channel in the neurons or nerve cells of insects, causing them to fire spontaneously. The insect will go into spasms and eventually die.
The long-term effects of aerosol inhalation are still being researched, but it seems that most of the short-term damage from the chemicals in the solvents is reversed once the user stops. However, there's is the possibility of long-term damage, including brain damage and liver or kidney damage.