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A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used, commonly cannabis, tobacco, or other herbs or blends of essential oil. However, they are most commonly filled with a combination propylene glycol, glycerin, and drugs such as nicotine or tetrahydrocannabinol as a liquid solution.
An electronic cigarette is a device that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank filled with liquid. Instead of smoke, the user inhales "vapor". As such, using an e-cigarette is often called "vaping". The atomizer is a heating element that vaporizes a liquid solution called e-liquid, which quickly cools into an aerosol of tiny droplets, vapor and air. E-cigarettes are activated by taking a puff or pressing a button. Some look like traditional cigarettes, and most kinds are reusable. The vapor mainly comprises propylene glycol and/or glycerin, usually with nicotine and flavoring. Its exact composition varies, and depends on several things including user behavior.
Hash oil or cannabis oil is an oleoresin obtained by the extraction of cannabis or hashish. It is a cannabis concentrate containing many of its resins and terpenes – in particular, tetrahydrocannabinol (THC), cannabidiol (CBD), and other cannabinoids. Hash oil is usually consumed by smoking, vaporizing or eating. Preparations of hash oil may be solid or colloidal depending on both production method and temperature and are usually identified by their appearance or characteristics. Color most commonly ranges from transparent golden or light brown, to tan or black. There are various extraction methods, most involving a solvent, such as butane or ethanol.
Regulation of electronic cigarettes varies across countries and states, ranging from no regulation to banning them entirely. As of 2015, around two thirds of major nations have regulated e-cigarettes in some way.
Han Li or Hon Lik is a Chinese pharmacist who invented the modern electronic cigarette.
blu is an electronic cigarette brand, produced by Fontem Ventures and owned by Imperial Brands. The brand blu sells various types of rechargeable and disposable e-cigarettes with a wide selection of flavored and unflavored liquids. Its products are available in many countries and each market offers different types of products suited to public demand and opportunities. The global headquarters of blu is located in Amsterdam. Local offices are active around the world to service all markets which sell the brand.
The use of electronic cigarettes (vaping) carries health risks. The risk depends on the fluid and varies according to design and user behavior. In the United Kingdom, vaping is considered by some to be around 95% less harmful than tobacco after a controversial landmark review by Public Health England.
The scientific community in United States and Europe are primarily concerned with the possible effect of electronic cigarette use on public health. There is concern among public health experts that e-cigarettes could renormalize smoking, weaken measures to control tobacco, and serve as a gateway for smoking among youth. The public health community is divided over whether to support e-cigarettes, because their safety and efficacy for quitting smoking is unclear. Many in the public health community acknowledge the potential for their quitting smoking and decreasing harm benefits, but there remains a concern over their long-term safety and potential for a new era of users to get addicted to nicotine and then tobacco. There is concern among tobacco control academics and advocates that prevalent universal vaping "will bring its own distinct but as yet unknown health risks in the same way tobacco smoking did, as a result of chronic exposure", among other things.
Cloud-chasing is the activity of blowing large clouds of vapor using an electronic cigarette. Using the devices for "cloud-chasing" began in the West Coast of the US. The exact origins of the activity are unclear, but most competitive e-cigarette users say that it started around 2012. Competitive vaping is increasing in popularity internationally, spreading from the US and Canada to Indonesia. Cloud-chasing is a recreational activity and a hobby.
An electronic cigarette is a handheld battery-powered vaporizer that simulates smoking, but without tobacco combustion. E-cigarette components include a mouthpiece, a cartridge, a heating element/atomizer, a microprocessor, a battery, and some of them have an LED light on the end. An atomizer consists of a small heating element, or coil, that vaporizes e-liquid and a wicking material that draws liquid onto the coil. When the user inhales a flow sensor activates the heating element that atomizes the liquid solution; most devices are manually activated by a push-button. The e-liquid reaches a temperature of roughly 100–250 °C (212–482 °F) within a chamber to create an aerosolized vapor. The user inhales an aerosol, which is commonly but inaccurately called vapor, rather than cigarette smoke. Vaping is different from smoking, but there are some similarities, including the hand-to-mouth action of smoking and a vapor that looks like cigarette smoke. The aerosol provides a flavor and feel similar to tobacco smoking. There is a learning curve to use e-cigarettes properly. E-cigarettes are cigarette-shaped, and there are many other variations. E-cigarettes that resemble pens or USB memory sticks are also sold that may be used unobtrusively.
The chemical composition of the electronic cigarette aerosol varies across and within manufacturers. Limited data exists regarding their chemistry. However, researchers at Johns Hopkins University analyzed the vape clouds of popular brands such as Juul and Vuse, and found "nearly 2,000 chemicals, the vast majority of which are unidentified."
A vape shop is a retail outlet specializing in the selling of vaping products, though shops selling derived psychoactive cannabis products have increased since the passage of the 2018 Farm Bill. There are also online vape shops. A vape shop offers a range of vaping products. The majority of vape shops do not sell vaping products that are from "Big Tobacco" companies. In 2013, online search engine searches on vape shops surpassed searches on e-cigarettes. Around a third of all sales of vaping products take place in vape shops. Big Tobacco believes the independent vape market is a threat to their interests.
Juul Labs, Inc. is an American electronic cigarette company that spun off from Pax Labs in 2017. Juul Labs makes the Juul electronic cigarette, which atomizes nicotine salts derived from tobacco supplied by one-time use cartridges.
Vuse is an electronic cigarette produced by R. J. Reynolds Vapor Company, a subsidiary of the Reynolds American tobacco company. In 2015, it was the most popular e-cigarette in the United States with 33% market share in Nielsen-tracked channels However, Vuse lost its top position in 2017, when Juul overtook it to become the most popular e-cigarette in the US. As of August 2018, Vuse controlled 10% percent of the American e-cigarette market, compared to Juul's 72% market share. By April 2022, Vuse was at 35% and Juul was at 33%.
NJOY is an independent American company that manufactures and distributes electronic cigarettes and vaping products. In 2017, NJOY acquired the assets of NJOY, Inc., one of the first companies to sell e-cigarettes.
Pod mods are a type of electronic cigarette used to vape nicotine through a mouthpiece connected to the body of the device by magnets. These devices are a newer generation of e-cigarettes that are often marketed to a younger crowd that do not wish to attract attention gained through regular e-cigarettes or traditional tobacco-burning cigarettes. Pod mods contain a disposable cartridge and have coils that cannot be removed or changed.
The usage of electronic cigarettes has risen rapidly since their introduction to the market in 2002. The global number of adult e-cigarettes users rose from about 7 million in 2011 to between 68 million and 82 million in 2021. Awareness and use of e-cigarettes greatly increased over the few years leading up to 2014, particularly among young people and women in some parts of the world. Since their introduction vaping has increased in the majority of high-income countries. E-cigarette use in the US and Europe is higher than in other countries, except for China which has the greatest number of e-cigarette users. Growth in the UK as of January 2018 had reportedly slowed since 2013. The growing frequency of e-cigarette use may be due to heavy promotion in youth-driven media channels, their low cost, and the belief that e-cigarettes are safer than traditional cigarettes, according to a 2016 review. E-cigarette use may also be increasing due to the consensus among several scientific organizations that e-cigarettes are safer compared to combustible tobacco products. E-cigarette use also appears to be increasing at the same time as a rapid decrease in cigarette use in many countries, suggesting that e-cigarettes may be displacing traditional cigarettes.
An outbreak of e-cigarette, or vaping, product use-associated lung injury (EVALI) started in 2019 among users of illegal, unregulated cannabis vaping products, almost exclusively in the United States. The first cases of this particular outbreak were identified in Illinois and Wisconsin in April 2019; as of 18 February 2020, a total of 2,807 hospitalized cases, including 68 deaths, have been confirmed. According to the U.S. Centers for Disease Control (CDC), "Vitamin E acetate is strongly linked to the EVALI outbreak...Evidence is not sufficient to rule out the contribution of other chemicals of concern, including chemicals in either THC or non-THC products, in some of the reported EVALI cases".
Vaping-associated pulmonary injury (VAPI), also known as vaping-associated lung injury (VALI) or e-cigarette, or vaping, product use associated lung injury (E/VALI), is an umbrella term, used to describe lung diseases associated with the use of vaping products that can be severe and life-threatening. Symptoms can initially mimic common pulmonary diagnoses, such as pneumonia, but sufferers typically do not respond to antibiotic therapy. Differential diagnoses have overlapping features with VAPI, including COVID-19. According to an article in the Radiological Society of North America news published in March 2022, EVALI cases continue to be diagnosed. “EVALI has by no means disappeared,” Dr. Kligerman said. “We continue to see numerous cases, even during the pandemic, many of which are initially misdiagnosed as COVID-19.”
Electronic cigarettes are marketed to smoking and non-smoking men, women, and children as being safer than cigarettes. E-cigarette businesses have considerably accelerated their marketing spending. All of the large tobacco businesses are engaging in the marketing of e-cigarettes. For the majority of the large tobacco businesses these products are quickly becoming a substantial part of the total advertising spending. E-cigarette businesses have a vested interest in maximizing the number of long-term product users. The entrance of traditional transnational tobacco businesses in the marketing of such products is a serious threat to restricting tobacco use. E-cigarette businesses have been using intensive marketing strategies like those used to publicize traditional cigarettes in the 1950s and 1960s. While advertising of tobacco products is banned in most countries, television and radio e-cigarette advertising in several countries may be indirectly encouraging traditional cigarette use.
References
- ↑ "Ten Motives is plenty for BAT to expand in e-cigarettes", Dominic Walsh, The Times, 2 May 2016, p. 47.
- ↑ Matthew Goodman (2014-02-09). "Ecigarette pioneers in line for a packet". The Sunday Times . Archived from the original on April 2, 2014. Retrieved 2016-05-05.
- ↑ "VEC lands third British ecigarette company as industry booms | City A.M". City A.M. 2014-06-09. Retrieved 2016-05-05.
- ↑ "Ten Motives celebrate record growth in e-cigarette sector | News". Cheshire Today. 2015-04-02. Retrieved 2016-05-05.
- ↑ John Reynolds. "E-cigarette ad banned over health claims | Media". The Guardian . Retrieved 2016-05-05.
- ↑ Dank Vapes Cartridge
