
E-cigarettes or vapes were originally designed to deliver nicotine in a smokeless form. But in recent years, vapes have been used to deliver other psychoactive substances, including cannabis concentrates and oils.
Cannabis vapes, also sometimes known as THC vape pens, appear to have increased in popularity in Australia over the past few years. Among those Australians who had recently used cannabis, the proportion who reported ever vaping cannabis increased from 7% in 2019 to at least 25% in 2022–23.