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Some cannabis pens, known as "dab pens", contain cannabis extracted using butane as solvent ("butane hash oil"). Other vaporizers contain e-liquid made with pure THC, and they generally resemble conventional e-cigarettes. A 2020 study shows that one third of teenagers engaged in conventional, tobacco vaping also engage in THC vaping. [437]
This is an accepted version of this page This is the latest accepted revision, reviewed on 25 January 2025. Device to vaporize substances for inhalation A vaporization heat wand and vaporization chamber bowl used to deliver vapor through a water pipe A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used ...
An electronic cigarette (e-cigarette), or vape, [note 1] [15] is a device that simulates smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank. Instead of smoke, the user inhales vapor. [16] As such, using an e-cigarette is often called "vaping". [17]
Disposable electronic cigarettes, also known as disposable vapes, combine various materials like plastics, metals, and electronic components, which present numerous environmental concerns. These single-use devices, while convenient, add to the growing problem of electronic waste due to their complex composition and the difficulties inherent in ...
Prior to the outbreak, vitamin E acetate was used in concentrations under 20% of the formula in vape cartridges, as a thickening agent. [19] As a result of a limited availability of cannabis in California, as well as high demand, illicit sellers used 50% or higher concentrations of diluent thickeners to add bulk to low potency cartridges. [19]
Disposable e-cigarettes are offered for a few dollars, and higher-priced reusable e-cigarettes involve an up-front investment for a starter kit. [9] Some e-cigarettes have a LED at the tip to resemble the glow of burning tobacco. [45] The LED may also indicate the battery status. [1] The LED is not generally used in personal vaporizers or mods. [3]
These are achieved at lower doses, because many synthetic cannabinoids are more potent than marijuana, and users are often unaware of exactly what they are getting and how potent it is. [62] For example, Δ 9-THC has an EC 50 of 250 nM at CB 1 and 1157 nM at CB 2, whereas PB-22 has an EC 50 of 5.1 nM at CB 1 and 37 nM at CB 2. [8]
The best known Elf Bar e-cig is the disposable Elf Bar 600 which comes with a pre-filled tank of 20mg of nicotine salt in various flavours. [4] Elf Bar BC 500 is a box-style alternative disposable. Its manufacturer also produces a number of reusable and rechargable Elf Bar devices, including the pod-based Mate 500, [ 5 ] ELFA, [ 6 ] the 1200 ...