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  1. Cannabis smoking (known colloquially as smoking weed or smoking pot) is the inhalation of smoke or vapor released by heating the flowers, leaves, or extracts of cannabis and releasing the main psychoactive chemical, Δ 9-tetrahydrocannabinol (THC), which is absorbed into the bloodstream via the lungs.

  2. en.wikipedia.org › wiki › CannabisCannabis - Wikipedia

    Cannabis (/ ˈ k æ n ə b ɪ s /) [2] is a genus of flowering plants in the family Cannabaceae. The number of species within the genus is disputed. Three species may be recognized: Cannabis sativa, C. indica, and C. ruderalis.

    • Inhalation
    • Ingestion

    Smoking

    Cannabis can be smoked with implements such as joints, blunts, bongs, and pipes. Makeshift pipes or commercial pipes may be used, or cigarette-like joint or cigar-like blunt may be smoked. Local methods have differed by the preparation of the cannabis plant before use, the parts of the cannabis plant that are used, and the treatment of the smoke before inhalation. In early times, as in some parts of Africa today, a pile of cannabis was simply laid on a fire and the smoke inhaled. Archaeologic...

    Vaporization

    A vaporizer heats herbal cannabis to 157–210 °C (315–410 °F), which causes the active ingredients to evaporate into a gas without burning any plant material (the boiling point of THC is 157 °C (315 °F)). Vaporizing releases a lower proportion of carbon monoxide and other toxic chemicals than does smoking, although the proportion may vary depending on the design of the vaporizer and the temperature at which it is set. A MAPS–NORML study using a Volcano vaporizer reported 95% THC and no toxins...

    As an alternative to inhalation methods, cannabis may be ingested. However, herbal cannabis must be sufficiently heated or dehydrated to cause decarboxylation of its most abundant cannabinoid, tetrahydrocannabinolic acid (THCA), into psychoactive tetrahydrocannabinol(THC).

  3. Cannabis is a genus of plant. There are three species: Cannabis sativa, Cannabis indica, and Cannabis ruderalis. The cannabis plant's flowers contain a chemical or drug known as THC (short for tetra-hydro-cannabinol). Smoking or eating the flower can make a person feel euphoric (very good) or sleepy.

  4. Cannabis can be used by smoking, vaporizing, within food, or as an extract. Cannabis is mostly used recreationally or medically although like other psychoactive drugs it may also be used for spiritual purposes. In 2013, between 128 and 232 million people used cannabis (2.7% to 4.9% of the global population between the ages of 15 and 65). [23]

  5. Cannabis smoking (known colloquially as smoking weed or smoking pot) is the inhalation of smoke or vapor released by heating the flowers, leaves, or extracts of cannabis and releasing the main psychoactive chemical, Δ 9-tetrahydrocannabinol (THC), which is absorbed into the bloodstream via the lungs.

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  7. Dec 24, 2019 · How do people use marijuana? People smoke marijuana in hand-rolled cigarettes (joints) or in pipes or water pipes (bongs). They also smoke it in blunts—emptied cigars that have been partly or completely refilled with marijuana. To avoid inhaling smoke, some people are using vaporizers.

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