Is it allowed to carry aerosol spray cans (deodorant, insect repellant, waterproofer, spray point, i.e. any common thing you can think of that typically comes in spray bottles) in the checked luggage on airplanes?
Is it safe to do so?
My concern is that pressurized containers may not be allowed due to the potential pressure decrease on the plane.
Update: Answers applicable only to US domestic flights are also welcome.