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Sidestream smoke is smoke which goes into the air directly from a burning cigarette, cigar, or smoking pipe. [ 1 ] Sidestream smoke is the main component (around 85%) of second-hand smoke (SHS), also known as Environmental Tobacco Smoke (ETS) or passive smoking. [ 2 ] The relative quantity of chemical constituents of sidestream smoke are ...
Cannabis. 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.
Over time, the marijuana gateway hypothesis has been studied more and more. In one published study, the use of marijuana was shown not a reliable gateway cause of illicit drug use. [67] However, social factors and environment influence drug use and abuse, making the gateway effects of cannabis different for those in differing social circumstances.
Tar (tobacco residue) Tar is the name for the resinous, combusted particulate matter made by the burning of tobacco and other plant material in the act of smoking. Tar is toxic and damages the smoker's lungs over time through various biochemical and mechanical processes. [ 1 ] Tar also damages the mouth by rotting and blackening teeth, damaging ...
Cannabis sativa is an annual herbaceous flowering plant. The species was first classified by Carl Linnaeus in 1753. [ 1 ] The specific epithet sativa means 'cultivated'. Indigenous to Eastern Asia, the plant is now of cosmopolitan distribution due to widespread cultivation. [ 2 ]
For the psychoactive drug, see Cannabis (drug). For other uses, see Cannabis (disambiguation). Cannabis (/ ˈkænəbɪs /) [ 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.
2012: medical marijuana legalized when Question 3 passed by 60%. [98] [99] 2016: legalized recreational marijuana when Question 4 passed by 54%. [100] Michigan: Legal to possess up to 2.5 oz (71 g) in public or 10 oz (280 g) at home Legal to possess up to 2.5 oz (71 g) Legal for recreational use up to an amount of 12 plants per household. [101
Cannabis in Arizona. Cannabis in Arizona is legal for recreational use. A 2020 initiative to legalize recreational use (Proposition 207, the Smart and Safe Act) passed with 60% of the vote. Possession and cultivation of recreational cannabis became legal on November 30, 2020, with the first state-licensed sales occurring on January 22, 2021.