What are inhalant products?

Four commercial classes: - (1) solvents: glues, adhesives, nail polish remover… - (2) propellants: aerosol paint sprays, hair sprays, shaving cream… - (3) thinners: paint products, typing correction fluids… - (4) fuels Methods of use: - sniffing vapor through the nose - huffing (taking deep breaths) through the mouth - bagging Transpulmonary absorption with very rapid drug access to the brain