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Essay on cannabis

Essay on cannabis

essay on cannabis

To our wonderful customers and those it may concern, We're deeply saddened to tell you that Whoopi & Maya will no longer continue operation. In , we launched with an urgent mission: to offer safe, natural relief for period pain through the miracle of medical cannabis Cannabis, also known as marijuana among other names, is a psychoactive drug from the Cannabis blogger.com to Central Asia and the Indian subcontinent, the cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various traditional medicines since prehistoric times, and is finding increasing scientific interest and acceptance for applications in modern We would like to show you a description here but the site won’t allow blogger.com more



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Cannabisalso known as marijuana among other names[a] is a psychoactive drug from the Cannabis plant. Native to Central Asia and the Indian subcontinentthe cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various traditional medicines since prehistoric times, and is finding increasing scientific interest and acceptance for applications in modern medicine.


Cannabis has various mental and physical effectswhich include euphoriaaltered states of mind and sense of time, essay on cannabis, difficulty concentrating, essay on cannabis, impaired short-term memory and body movement[24] relaxation, [25] and an increase in appetite.


Cannabis is mostly used recreationally or as a medicinal drug, although it may also be used for spiritual purposes. Inessay on cannabis, between and million people used cannabis 2. While cannabis plants have been grown since at least the 3rd millennium BCE, [36] evidence suggests that it was being smoked for psychoactive effects at least 2, years ago in the Pamir Mountains ; [37] the earliest evidence found at a cemetery in what is today western China close to the tripoint with Tajikistan and Afghanistan.


The possession, use, and cultivation of cannabis is illegal in most countries of the world. Upon heating, cannabinoid acids decarboxylate to give their psychoactive cannabinoid, essay on cannabis.


For example, Deltatetrahydrocannabinol THC is the main psychoactive compound found in cannabis and is responsible for the "high" feeling when consumed. Instead, tetrahydrocannabinolic acid THCA is found naturally in raw and live cannabis and is non-intoxicating.


When consumed orally, the liver breaks down and metabolizes THC into the more potent hydroxy-THC. All cannabiniods listed here and their acids are found naturally in the plant to varying degrees.


Dry-herb vaporizers can be used to inhale cannabis in its flower form. The cannabinoids listed here are found in the plant but only in trace amounts.


However, they have also been extracted and sold as isolates on web shops. Medical cannabis, or medical marijuana, can refer to the use of cannabis and its cannabinoids to treat disease or improve symptoms; however, essay on cannabis, there is no single essay on cannabis definition.


Short-term use increases the risk of both minor and major adverse effects. Cannabis has psychoactive and physiological effects when consumed. Some immediate undesired side effects include a decrease in short-term memory, dry mouth, impaired motor skills and reddening of the eyes. Some users may experience an episode of acute psychosiswhich usually abates after six hours, but in rare instances, heavy users may find the symptoms continuing for many days.


A reduced quality of life is associated with heavy cannabis use, although the relationship is inconsistent and weaker than for tobacco and other substances. Cannabis has held sacred status in several religions and has served as an entheogen — a chemical substance used in religiousshamanicor spiritual contexts [70] — in the Indian essay on cannabis since the Vedic period dating back to approximately BCE, but perhaps as far back as BCE.


There are several references in Greek mythology to a powerful drug that eliminated anguish and sorrow. Herodotus wrote about early ceremonial practices by the Scythiansthought to have occurred from the 5th to 2nd century BCE. In modern culture, the spiritual use of cannabis has been spread by the disciples of the Rastafari movement who use cannabis as a sacrament and as an aid to meditation.


The earliest known reports regarding the sacred status of cannabis in the Indian subcontinent come from the Atharva Vedaestimated to have been composed sometime around BCE. Cannabis is consumed in many different ways, [72] all of which involve heating to decarboxylate THCA in the plant into THC.


Acute effects may include anxiety and panic, impaired attention and memory, an increased risk of psychotic symptoms, essay on cannabis, [b] the inability to think clearly, and an increased risk of accidents.


Those with THC in their system are from three to seven times more likely to be the cause of the accident than those who had not used either cannabis or alcohol, essay on cannabis, essay on cannabis its role is not necessarily causal because THC stays in the bloodstream for days to weeks after intoxication, essay on cannabis.


According to the United States Department of Health and Human Services, there wereemergency room visits associated with cannabis use in These statistics include visits in which the patient was treated for a condition induced by or related to recent cannabis use. The drug use must be "implicated" in the emergency department visit, but does not need to be the direct cause essay on cannabis the visit.


Most of the illicit drug emergency room visits involved multiple drugs. The short term effects of cannabis can be altered if it has been laced with opioid drugs essay on cannabis as heroin or fentanyl.


Heavy, long-term exposure to marijuana may have biologically-based physical, mental, behavioral and social health consequences. It may be "associated with diseases of the liver particularly with co-existing hepatitis Clungs, heart, and vasculature". A limited number of studies have examined the effects of cannabis smoking on the respiratory system.


Cannabis smoke contains thousands of organic and inorganic chemical compounds. This tar is essay on cannabis similar to that found in tobacco smoke, [] and over fifty known carcinogens have been identified in cannabis smoke, [] including; nitrosamines, essay on cannabis, reactive aldehydes, and polycylic hydrocarbonsincluding benz[a]pyrene. Evidence for causing these cancers is mixed concerning heavy, essay on cannabis, long-term use.


In general there are far lower risks of pulmonary complications for regular cannabis smokers when compared with those of tobacco. There is concern that cannabis may contribute to cardiovascular disease, [] but as ofevidence of this relationship was unclear. Although global abnormalities in white matter and grey matter are not associated with heavy cannabis use, reduced hippocampal volume is consistently found, essay on cannabis.


Cannabis use is associated with increased recruitment of task-related areas, such as the dorsolateral prefrontal cortexwhich essay on cannabis thought to reflect compensatory activity due to reduced processing efficiency, essay on cannabis. The magnitude of down regulation is associated with cumulative cannabis exposure, and is reversed after one month of abstinence.


A meta-analysis found that, although a longer period of abstinence was associated with smaller magnitudes of impairment, both retrospective and prospective memory were impaired in cannabis users. The authors concluded that some, but not all, of the deficits associated with cannabis use were reversible. The study following the largest number of heavy cannabis users reported that IQ declined between ages 7—13 and age Poorer school performance and increased incidence of leaving school early were both associated with cannabis use, although a causal relationship was not established.


At an epidemiological level, a dose—response relationship exists between cannabis use and increased risk of psychosis [28] [] [] [] and earlier onset of psychosis.


It is not clear whether cannabis use affects the rate of suicide. A February review found that essay on cannabis use during adolescence was associated with an increased risk of developing depression and suicidal behavior later in life, while finding no essay on cannabis on anxiety. are dependentcharacterized by sleep problems, irritability, dysphoria, and craving. Cannabis use disorder in the DSM-V involves a combination of DSM-IV criteria for cannabis abuse and dependence, plus the addition of craving, essay on cannabis, without the criterion related to legal troubles.


THC, the principal psychoactive constituent of the cannabis plant, essay on cannabis, has low toxicity. Cannabis has not been reported to cause fatal overdose in humans, and it would be extremely difficult to consume enough natural cannabis to cause an overdose using traditional methods like smoking it.


This renders the risk of accidental overdose a practical impossibility, unless purified THC is involved. The high lipid-solubility of cannabinoids results in their persisting in the body for long periods of time. Researchers confirmed that THC exerts its most prominent effects via its actions on two types of cannabinoid receptorsthe CB 1 receptor and the CB 2 receptorboth of which are G protein-coupled receptors.


Via CB 1 receptor activation, THC indirectly increases dopamine release and produces psychotropic effects. THC and its major inactive metabolite, THC-COOH, can be measured in blood, urine, essay on cannabis, hair, oral fluid or sweat using chromatographic techniques as part of a drug use testing program or a forensic investigation of a traffic or other criminal offense.


These tests cannot, however, distinguish authorized cannabis smoking for medical purposes from unauthorized recreational smoking. The Duquenois—Levine test is commonly used as a screening test in the field, but it cannot definitively confirm the presence of cannabis, as a large range of substances have been shown to give false positives. CBD is a 5-HT 1A receptor agonist, which is under laboratory research to determine if it has an anxiolytic effect. According to the United Nations Office on Drugs and Crime UNODC"the amount of THC present in a cannabis sample is generally used as a measure of cannabis potency.


A review found that the THC content in marijuana had increased worldwide from to It is likely that the higher THC content allows people to ingest less tar.


At the essay on cannabis time, CBD levels in seized samples have lowered, in part because of the desire to produce essay on cannabis THC levels and because more illegal growers cultivate indoors using artificial lights. This helps avoid detection but reduces the CBD production of the plant. Australia's National Cannabis Prevention and Information Centre NCPIC states that the buds infructescences of the female essay on cannabis plant contain the highest concentration of THC, followed by the leaves.


The stalks and seeds have "much lower THC levels". After revisions to cannabis scheduling in the UK, the government moved cannabis back from a class C to a class B drug. A purported reason was the appearance of high potency cannabis. Hemp buds or low-potency cannabis buds laced with synthetic cannabinoids started to be sold as cannabis street drug in Marijuana or marihuana herbal cannabis [20] consists of the dried flowers and fruits and subtending leaves and stems of the female Cannabis plant.


Although herbal cannabis and industrial hemp derive from the same species and contain the psychoactive component THCthey are distinct strains with unique biochemical compositions and uses.


Hemp has lower concentrations of THC and higher concentrations of CBD, which gives lesser psychoactive effects. Kief is a powder, rich in trichomes[] which can be sifted from the leaves, flowers and fruits of cannabis plants and either consumed in powder form or compressed to produce cakes of hashish.


Hashish also spelled hasheesh, hashisha, or simply hash is a concentrated resin cake or ball produced from pressed kief, the detached trichomes and fine material that falls off cannabis fruits, flowers and leaves. It varies in color from black to golden brown depending upon purity and variety of cultivar it was obtained from. Cannabinoids can be extracted from cannabis plant matter using high- proof spirits often grain alcohol to create a tinctureoften referred to as "green dragon".


Hash oil is a resinous matrix of cannabinoids obtained from the Cannabis plant by solvent extraction[] formed into a hardened essay on cannabis viscous mass.


There are many varieties of cannabis infusions owing to the variety of non-volatile solvents used. Examples of solvents used in this process are cocoa butter, dairy butter, cooking oil, glycerine essay on cannabis, and skin moisturizers.


Depending on the solvent, essay on cannabis, these may be used in cannabis foods or applied topically. Medical marijuana refers to the use of the Cannabis plant as a physician-recommended herbal therapy as well as synthetic [] THC and cannabinoids, essay on cannabis.


So far, the medical use of cannabis is legal only in a essay on cannabis number of territories, including Canada, essay on cannabis, [79] BelgiumAustralia, the NetherlandsNew Zealand[] Spain, and many U. This usage generally requires a prescription, and distribution is usually done within a framework defined by local laws. There is evidence supporting the use of cannabis or its derivatives in the treatment of chemotherapy-induced nausea and vomiting, neuropathic pain, and multiple sclerosis.


Lower levels of evidence support its use for AIDS wasting syndrome, epilepsy, rheumatoid arthritis, and glaucoma. Cannabis is indigenous to Central Asia [] and the Indian subcontinent, [] and its uses for fabric and rope dates back to the Neolithic age in China and Japan.


The oldest archeological evidence for the burning of cannabis was found in Romanian kurgans dated 3, BC, and scholars suggest that the drug was first used in ritual ceremonies by Proto-Indo-European tribes living in the Pontic-Caspian steppe during the Chalcolithic perioda custom they eventually spread throughout western Eurasia during the Indo-European migrations. This is based essay on cannabis the discovery of a basin containing cannabis in a shrine of the second millennium BC in Turkmenistan.


Cannabis was known to the ancient Assyrianswho discovered its psychoactive properties through the Essay on cannabis. Cannabis has an ancient history of ritual use and is found in essay on cannabis cults around the world. The earliest evidence of cannabis smoking has been found in the 2,year-old tombs of Jirzankal Cemetery in the Pamir Mountains in Western China, essay on cannabis, where cannabis residue were found in burners with charred pebbles possibly used during funeral rituals.


AD were found to have traces of cannabis. Following an — travel in North Africa and the Middle East, French physician Essay on cannabis Moreau wrote on the psychological effects of cannabis use; he was a member of Paris' Club des Hashischins. Cannabis was criminalized in various countries beginning in the 19th century.




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essay on cannabis

The F.D.A. recently approved a fertility-tracking app for marketing as a contraceptive for the first time To our wonderful customers and those it may concern, We're deeply saddened to tell you that Whoopi & Maya will no longer continue operation. In , we launched with an urgent mission: to offer safe, natural relief for period pain through the miracle of medical cannabis We would like to show you a description here but the site won’t allow blogger.com more

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