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Alcohol inhalation is a method of administering ethanol or alcoholic beverages directly into the respiratory system, with aid of a vaporizing or nebulizing device. It is chiefly applied for recreational use, when it is also referred to as alcohol smoking, but it has legitimate medical applications for testing on laboratory rats and treatment of pulmonary edema in humans. ==Recreational use== To inhale alcohol, it must be first converted from liquid into gaseous state (vapor) or aerosol (mist). For recreational use, a variety of methods have been invented. Alcohol can be vaporized by pouring it over dry ice in a narrow container and inhaling with a straw. Another method is to pour alcohol in a corked bottle with a pipe, and then use a bicycle pump to make a spray. Alcohol can be vaporized using a simple container and open-flame heater. Medical devices such as asthma nebulizers and inhalators were also reported as means of application. The practice gained popularity in 2004, with marketing of the device dubbed AWOL (Alcohol without liquid), a play on the military term AWOL (Absent Without Leave). AWOL, created by British businessman Dominic Simler,〔 was first introduced in Asia and Europe, and then in United States in August 2004. AWOL was used by nightclubs, at gatherings and parties, and it garnered attraction as a novelty, as people 'enjoyed passing it around in a group'. AWOL was gimmicked as an alcohol "vaporizer", implying that it would heat the liquid until it entered a gaseous state, but is in fact a nebulizer, a machine that agitates the liquid into an aerosol. AWOL's official website, states that "AWOL and AWOL 1 are powered by ''Electrical Air Compressors'' while AWOL 2 and AWOL 3 are powered by ''electrical oxygen generators''", which refer to a couple of mechanisms used by the nebulizer drug delivery device for inhalation. Although the AWOL machine is marketed as having no downsides, such as the lack of calories or hangovers, Amanda Shaffer of ''Slate'' describes these claims as "dubious at best".〔 Although inhaled alcohol does reduce the caloric content, the savings are minimal. After expressed safety and health concerns, sale or use of AWOL machines was banned in a number of American states. The AWOL device was later followed by new products for alcohol inhalation, such as "Vaportini", created in 2009, which uses simple thermal vaporization. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Alcohol inhalation」の詳細全文を読む スポンサード リンク
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