Poppers

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A selection of poppers

Poppers is a slang term given to the chemical class called alkyl nitrites that are inhaled for recreational purposes, especially in preparation for sex.[1] Today, poppers are mainly sold in cap vials.

Most widely sold concentrated products include the original compound amyl nitrite (isoamyl nitrite, isopentyl nitrite), cyclohexyl nitrite, isobutyl nitrite (2-methylpropyl nitrite), and isopropyl nitrite (2-propyl nitrite). Isopropyl nitrite became popular due to a ban on isobutyl nitrite in the EU in 2007. More rarely sold is the compound butyl nitrite.

They were part of the club culture from the 1970s disco scene to the 1980s, and the 1990s rave scene made their use popular.[2]

History

In 1844, the French chemist Antoine Jérôme Balard synthesized amyl nitrite. Scottish physician Sir Thomas Lauder Brunton (1844–1916) famously pioneered the use of amyl nitrite to treat angina pectoris (now treated with nitroglycerin). He was inspired by earlier work with the same reagent by Arthur Gamgee and Benjamin Ward Richardson. Brunton reasoned that the pain and discomfort of angina could be reduced by administering amyl nitrite to dilate the coronary arteries of patients, thus improving blood flow to the heart muscle.[citation needed]

Time and the Wall Street Journal reported that popper use among homosexual men began as a way to enhance sexual pleasure, but "quickly spread to avant-garde heterosexuals" as a result of aggressive marketing. A series of interviews conducted in the late 1970s revealed a wide spectrum of users.[3]

Chemistry

Poppers are a class of chemicals called alkyl nitrites. These are chemical compounds of structure R–ONO. In more formal terms, they are alkyl esters of nitrous acid.

The first few members of the series are volatile liquids; methyl nitrite and ethyl nitrite are gaseous at room temperature and pressure. Organic nitrites are prepared from alcohols and sodium nitrite in sulfuric acid solution. They decompose slowly on standing, the decomposition products being oxides of nitrogen, water, the alcohol, and polymerization products of the aldehyde.

Subjective effects

• Vasodilation
• Physical euphoria
• Muscle relaxation
• Time distortion
• Laughter
• Tactile enhancement
• Headaches

Legal Issues

Canada

The sale of poppers in any formulation has been banned in Canada. Although not considered a narcotic and not illegal to possess or use, they are considered a drug. Sales that are not authorized can now be punished with fines and prison.[26]

European Union

Since 2007, reformulated poppers containing isopropyl nitrite are sold in Europe; isobutyl nitrite is prohibited,[27] as it is considered carcinogenic.[28]

France

In France, the sale of products containing butyl nitrite, pentyl nitrite, or isomers thereof, has been prohibited since 1990 on grounds of danger to consumers.[29] In 2007, the government extended this prohibition to all alkyl nitrites that were not authorized for sale as drugs.[30]

United Kingdom

In the United Kingdom, poppers are sold in gay clubs/bars, sex shops, drug paraphernalia head shops, over the Internet, and in markets. It is illegal under Medicines Act 1968 to sell them advertised for human consumption, and in order to bypass this, they are usually sold as odorizers.

United States of America

Poppers containing alkyl nitrites other than amyl nitrite are readily available in the United States. Sometimes they are sold as video head cleaners, polish removers, or room odorizers. They have not regained the popularity they had in the 1970s.