Poppers is a slang term referring to recreational drugs belonging to the alkyl nitrite family of chemical compounds. When fumes from these substances are inhaled, they act as potent vasodilators, producing mild euphoria, warmth, and dizziness. Most effects have a rapid onset and are short-acting. Its recreational use is believed to be potentially dangerous for people with heart problems, anaemia and glaucoma. Reported adverse effects include fainting, retinal toxicity and vision loss.
A selection of poppers
Recreational drug use is the use of one or more psychoactive drugs to induce an altered state of consciousness, either for pleasure or for some other casual purpose or pastime. When a psychoactive drug enters the user's body, it induces an intoxicating effect. Recreational drugs are commonly divided into three categories: depressants, stimulants, and hallucinogens.
The Smokers, a 1636 portrait by Adriaen Brouwer
Drinking Man and an Old Smoking Man, an 18th-century portrait by anonymous author
L'Absinthe, an 1876 portrait by Edgar Degas
Bhang eaters from India, c. 1790; Bhang is an edible preparation of cannabis native to the Indian subcontinent. It has been used in food and drink as early as 1000 BCE by Hindus in ancient India.