Not Medical/Legal Advice: Sources suggest that canned air will not show up on a drug test, but abuse of it can cause a range of long-term health effects.
Air duster is a type of product that can be abused and is called an "inhalant". According to National Inhalant Prevention Coalition, each year an untold number of individuals die as a result of intentionally inhaling common, legal, everyday home, school and office products.
Common side effects include loss of motor skills, slurred speech, heart palpitations, seizures, nausea and vomiting.
Find out what do inhalants do and what are their long-term effects at National Inhalant Prevention Coalition.