A bong is a filtration device generally used for smoking cannabis, tobacco, or other herbal substances. In the bong shown in the photo, the smoke flows from the lower port on the left to the upper port on the right.
Medical cannabis, medicinal cannabis or medical marijuana (MMJ) refers to cannabis products and cannabinoid molecules that are prescribed by physicians for their patients. The use of cannabis as medicine has a long history, but has not been as rigorously tested as other medicinal plants due to legal and governmental restrictions, resulting in limited clinical research to define the safety and efficacy of using cannabis to treat diseases.
Cannabidiol (CBD) is a phytocannabinoid, one of 113 identified cannabinoids in cannabis plants, along with tetrahydrocannabinol (THC), and accounts for up to 40% of the plant's extract. Medically, it is an anticonvulsant used to treat multiple forms of epilepsy. It was discovered in 1940 and, as of 2022, clinical research on CBD included studies related to the treatment of anxiety, addiction, psychosis, movement disorders, and pain, but there is insufficient high-quality evidence that CBD is effective for these conditions. CBD is sold as an herbal dietary supplement and promoted with yet unproven claims of particular therapeutic effects.
Cannabis, commonly known as marijuana, weed, and pot, among other names, is a non-chemically uniform drug from the cannabis plant. Native to Central or South Asia, the cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various traditional medicines for centuries. Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 known compounds in the plant, including at least 65 other cannabinoids, such as cannabidiol (CBD). Cannabis can be used by smoking, vaporizing, within food, or as an extract.
Feral cannabis, or wild marijuana, is wild-growing cannabis generally descended from industrial hemp plants previously cultivated for fiber, with low or negligible amounts of psychoactive tetrahydrocannabinol (THC).
Cannabis tea is a cannabis-infused drink prepared by steeping various parts of the cannabis plant in hot or cold water. Cannabis tea is commonly recognized as an alternative form of preparation and consumption of the cannabis plant, more popularly known as marijuana, pot, or weed. This plant has long been recognized as an herbal medicine employed by health professionals worldwide to ease symptoms of disease, as well as a psychoactive drug used recreationally and in spiritual traditions. Though less commonly practiced than popular methods like smoking or consuming edibles, drinking cannabis tea can produce comparable physical and mental therapeutic effects. Such effects are largely attributed to the THC and CBD content of the tea, levels of which are drastically dependent on individual preparation techniques involving volume, amount of cannabis, and boiling time. Also in common with these administration forms of cannabis is the heating component performed before usage. Due to the rather uncommon nature of this particular practice of cannabis consumption in modern times as well as the legality of cannabis throughout the world, the research available on the composition of cannabis tea is limited and based broadly around what is known of cannabis as it exists botanically.
In the United States, increased restrictions and labeling of cannabis as a poison began in many states from 1906 onward, and outright prohibitions began in the 1920s. By the mid-1930s cannabis was regulated as a drug in every state, including 35 states that adopted the Uniform State Narcotic Drug Act. The first national regulation was the Marihuana Tax Act of 1937.
The Industrial Hemp Farming Act of 2009, introduced during the 111th United States Congress by House Republican Ron Paul of Texas) and House Democrat Barney Frank of Massachusetts) on April 2, 2009, sought to clarify the differences between marijuana and industrial hemp as well as repeal federal laws that prohibit cultivation of industrial, but only for research facilities of higher education from conducting research. Industrial hemp is the non-psychoactive, low-THC, oil-seed and fibers varieties of, predominantly, the cannabis sativa plant. Hemp is a sustainable resource that can be used to create thousands of different products including fuel, fabrics, paper, household products, and food and has been used for hundreds of centuries by civilizations around the world. If H.R.1866 passes American farmers will be permitted to compete in global hemp markets. On March 10, 2009, both Paul and Frank wrote a letter to their Congressional colleagues urging them to support the legislation. This bill was previously introduced in 2005 under the title of Industrial Hemp Farming Act of 2005.
Malawian cannabis, particularly the strain known as Malawi Gold, is internationally renowned as one of the finest sativa strains from Africa. According to a World Bank report it is among "the best and finest" marijuana strains in the world, generally regarded as one of the most potent psychoactive pure African sativas. The popularity of this variety has led to such a profound increase in marijuana tourism and economic profit in Malawi that Malawi Gold is listed as one of the three "Big C's" in Malawian exports: chambo, chombe (tea), and chamba (cannabis).
Cannabis is illegal in Nigeria, yet the country is a major source of West African-grown cannabis, and ranked the world's third highest consumer of cannabis.
Cannabis is illegal in Indonesia. Cannabis plants, all plants of the Cannabis genus and all parts of plants including seeds, fruit, straw, and processed cannabis plants or parts of cannabis plants including marijuana resin and hash are categorized as narcotics group. Drug offenders are subject to a minimum sentence of four years in prison if caught possessing it. Derivatives of medical and recreational cannabis are also illegal.
Cannabis is currently legal for medical and industrial uses in Italy, although it is strictly regulated, while it is decriminalized for recreational uses. In particular, the possession of small amounts of marijuana for personal use is a civil infraction. The possible sanctions for possession vary from the issuing of a diffida to first offenders, which is an injunction not to use the drug again; to the temporary suspension of certain personal documents for repeat offenders. Conversely, the unauthorized sale of cannabis-related products is illegal and punishable with imprisonment, as is the unlicensed cultivation of cannabis, although recent court cases have effectively established the legality of cultivating small amounts of cannabis for exclusively personal use. The licensed cultivation of cannabis for medical and industrial purposes requires the use of certified seeds; however, there is no need for authorization to plant certified seeds with minimal levels of psychoactive compounds.
Cannabis has been cultivated in Japan since the Jōmon period of Japanese prehistory approximately six to ten thousand years ago. As one of the earliest cultivated plants in Japan, cannabis hemp was an important source of plant fiber used to produce clothing, cordage, and items for Shinto rituals, among numerous other uses. Hemp remained ubiquitous for its fabric and as a foodstuff for much of Japanese history, before cotton emerged as the country's primary fiber crop amid industrialization during the Meiji period. Following the conclusion of the Second World War and subsequent occupation of Japan, a prohibition on cannabis possession and production was enacted with the passing of the Cannabis Control Law.
Cannabis is illegal in Pakistan for recreational use, although since September 2020, extracts of cannabis can be used for industrial and medical use. Cannabis is widely consumed in Pakistan as charas and bhang.
In Thailand, cannabis, known by the name Ganja has recently had new laws passed through. Cannabis that has less than 0.2% THC, referred to as industrial hemp in the USA, was legalised on 9 June 2022. Medicinal cannabis, with no THC restrictions, was made legal in 2018 but required patients to obtain a prescription from a medical practitioner. Recreational cannabis is still illegal according to Thai law.
Cannabis in South Korea is illegal for recreational use. In November 2018, the country's Narcotics Control Act was amended and use of medical cannabis became legal, making South Korea the first country in East Asia to legalize medical cannabis.
Cannabis is illegal in China except for industrial purposes (hemp) and some forms of medicine. Historically, cannabis has been used in China for fiber, seeds, as a traditional medicine, as well as for some ritual purposes within Taoism.
Terms related to cannabis include:
Cannabis in Ontario is legal for both medical and recreational purposes. Cannabis in Canada has been legal for medicinal purposes since 2001 under conditions outlined in the Access to Cannabis for Medical Purposes Regulations, issued by Health Canada, while seed, grain, and fibre production are permitted under licence. The federal Cannabis Act, legalizing cannabis for recreational use, came into effect on 17 October 2018.
Δ-8-tetrahydrocannabinol is a psychoactive cannabinoid found in the cannabis plant. It is an isomer of delta-9-tetrahydrocannabinol, the compound commonly known as THC, with which it co-occurs in hemp; natural quantities of ∆8-THC found in hemp are low. Psychoactive effects are similar to that of Δ9-THC, with central effects occurring by binding to cannabinoid receptors found in various regions of the brain.
