Along with its better-known counterpart, THC (delta-9-tetrahydrocannabinol, the chemical that produces the marijuana high), CBD is one of more than 400 compounds found in the oils of cannabis plant species, which include marijuana and hemp. Unlike THC, CBD will not make you high. That said, this doesn’t mean CBD is not at all psychoactive, as many assert, says Jahan Marcu, Ph.D., director of experimental pharmacology and behavior at the International Research Center on Cannabis and Mental Health in New York City: “CBD does change cognition. It affects mood, which is why people take it for anxiety. And some find that it makes them more alert.”
The importation and movement of hemp seeds and plants is restricted under federal law. According to the Statement of Principles on Industrial Hemp (81 Federal Register (FR) 53395) issued by the U.S. Department of Agriculture, U.S. Drug Enforcement Administration, and U.S. Food and Drug Administration, "industrial hemp plants and seeds may not be transported across State lines." For more information, contact the U.S. Drug Enforcement Administration.

Some users may experience an episode of acute psychosis, which usually abates after six hours, but in rare instances, heavy users may find the symptoms continuing for many days.[52] A reduced quality of life is associated with heavy cannabis use, although the relationship is inconsistent and weaker than for tobacco and other substances.[53] It is unclear, however, if the relationship is cause and effect.[53]

Yet the DEA has stated unequivocally that it considers CBD to be illegal under the Controlled Substances Act. “CBD derived from the cannabis plant is controlled under Schedule I of the CSA because it is a naturally occurring constituent of marijuana,” Joseph Rannazzisi, the deputy assistant administrator of the DEA, told a congressional panel in June. “While there is ongoing research into a potential medical use of CBD, at this time, CBD has no currently accepted medical use in the USA.” Moreover, DEA spokesman Eduardo Chavez told the New Republic that Medical Marijuana, Inc.’s in-house opinion with regards to CBD has no merit. “The bottom line,” Chavez said, “is the oil is part of the marijuana plant, and the marijuana plant is currently a Schedule I controlled substance under federal law.”
Smoking cannabis can have an immediate effect. It can take an hour or more to feel the effects when eaten. Cannabis can make you feel relaxed, giggly, and hungry, or hallucinate or have a dry mouth. Using more cannabis can result in negative effects including blurred vision, bloodshot eyes, feeling sluggish, difficulty concentrating, slower reflexes, increased heart rate and lower blood pressure, and feelings of paranoia and anxiety.
CBD is a cannabinoid found in both cannabis and hemp. By using stringently controlled organic hemp – which only contains trace amounts of THC – we ensure that our lab here at Royal Queen Seeds can extract all of the CBD goodness, without any worry of THC contamination. RQS CBD Oil contains less than 0.2% THC, making impossible to get high with it, and legal in most EU countries.
"The data supporting efficacy and dosing are specific to one product: Epidiolex," Bonn-Miller says. "That's not necessarily translatable to 'Joe Bob's CBD Blend.'" A CBD extract you buy online or in a dispensary will almost certainly have less CBD in it, he explains, and will contain other cannabinoids—meaning that it will work differently and will need to be dosed differently. "This is not to say that 'Joe Bob's CBD Blend' definitely isn't going to be effective for pediatric epilepsy, but it means that we need to study it before we know."
During the period from 1937 to the late 60s, the U.S. government understood and acknowledged that industrial hemp and marijuana were distinct varieties of the Cannabis plant. Hemp was no longer officially recognized as distinct from marijuana after the passage of the Controlled Substances Act (CSA) of 1970. This is despite the fact that a specific exemption for hemp was included in the CSA under the definition of marijuana. The recent federal court case HIA vs DEA has re-established acknowledgement of distinct varieties of Cannabis, and supports the exemption for non-viable seed and fiber and any products made from them.
The Drug Enforcement Agency and the Office of National Drug Control Policy of the US raised concerns over tests conducted from 1995 to 1997 that showed that consumption of hempseed products available during that period led to interference with drug-testing programs for marijuana use. Federal US programs utilize a THC metabolite level of 50 parts per billion in urine. Leson (2000) found that this level was not exceeded by consuming hemp products, provided that THC levels are maintained below 5 ppm in hemp oil, and below 2 ppm in hulled seeds. Nevertheless the presence of even minute trace amounts of THC in foods remains a tool that can be used by those wishing to prevent the hemp oilseed industry from developing.
Perhaps the most important difference between hemp and marijuana is that marijuana – no pun intended – has a high delta-9 tetrahydrocannabinol content, or THC, which supplies the sought-after psychotropic effect, but it’s low in cannabidiol content, or CBD, which has medicinal properties. Hemp is just the opposite, being typically high in CBD and low in THC, meaning it’s not going to get anybody stoned. In fact, clinical studies show that CBD blocks the effect of THC in the nervous system. Both THC and CBD contain cannabinoid, but it’s the amount that needs to examined, because CBD is currently a Schedule 1 controlled substance. That means that at present, there’s currently no permissible medical protocol in the US.

Some manufacturers ship CBD products nationally, an illegal action which the FDA has not enforced in 2018, with CBD remaining as the subject of an FDA investigational new drug evaluation and is not considered legal as a dietary supplement or food ingredient as of November 2018.[71] CBD is openly sold in head shops and health food stores in some states where such sales have not been explicitly legalized.[72][73]
Also high in fiber, hemp seeds are more digestible than any other high-protein food, including meat, cheese, eggs, human milk, or cows’ milk. They’re high in antioxidants, and minerals like iron, zinc and copper as well as calcium, magnesium, potassium, carotene, thiamin (vitamin B1), riboflavin (vitamin B2), vitamin B6 and vitamin E. If that’s not enough, there’s also chlorophyll, sulfur, phosphorus, phospholipids, and phytosterols.
Via CB1 receptor activation, THC indirectly increases dopamine release and produces psychotropic effects.[137] Cannabidiol (CBD) also acts as an allosteric modulator of the μ- and δ-opioid receptors.[138] THC also potentiates the effects of the glycine receptors.[139] It is unknown if or how these actions contribute to the effects of cannabis.[140]
In December 2012, the U.S. state of Washington became the first state to officially legalize cannabis in a state law (Washington Initiative 502) (but still illegal by federal law),[215] with the state of Colorado following close behind (Colorado Amendment 64).[216] On January 1, 2013, the first marijuana "club" for private marijuana smoking (no buying or selling, however) was allowed for the first time in Colorado.[217] The California Supreme Court decided in May 2013 that local governments can ban medical marijuana dispensaries despite a state law in California that permits the use of cannabis for medical purposes. At least 180 cities across California have enacted bans in recent years.[218]
Hemp is considered by a 1998 study in Environmental Economics to be environmentally friendly due to a decrease of land use and other environmental impacts, indicating a possible decrease of ecological footprint in a US context compared to typical benchmarks.[59] A 2010 study, however, that compared the production of paper specifically from hemp and eucalyptus concluded that "industrial hemp presents higher environmental impacts than eucalyptus paper"; however, the article also highlights that "there is scope for improving industrial hemp paper production".[60] Hemp is also claimed to require few pesticides and no herbicides, and it has been called a carbon negative raw material.[61][62] Results indicate that high yield of hemp may require high total nutrient levels (field plus fertilizer nutrients) similar to a high yielding wheat crop.[63]

The health consequences of cannabis use in developing countries are largely unknown beacuse of limited and non-systematic research, but there is no reason a priori to expect that biological effects on individuals in these populations would be substantially different to what has been observed in developed countries. However, other consequences might be different given the cultural and social differences between countries.


Synthetic cannabis is illegal in New Zealand. It is designed to imitate the effects of cannabis and is usually dried plant material sprayed with chemicals known as synthetic cannabinoids. It is also available in liquid form. Little is known about the chemicals used in synthetic cannabis and the effects can be unpredictable, especially when mixed with other substances.

The question of whether heteromorphic sex chromosomes are indeed present is most conveniently answered if such chromosomes were clearly visible in a karyotype. Cannabis was one of the first plant species to be karyotyped; however, this was in a period when karyotype preparation was primitive by modern standards (see History of Cytogenetics). Heteromorphic sex chromosomes were reported to occur in staminate individuals of dioecious "Kentucky" hemp, but were not found in pistillate individuals of the same variety. Dioecious "Kentucky" hemp was assumed to use an XY mechanism. Heterosomes were not observed in analyzed individuals of monoecious "Kentucky" hemp, nor in an unidentified German cultivar. These varieties were assumed to have sex chromosome composition XX.[31] According to other researchers, no modern karyotype of Cannabis had been published as of 1996.[32] Proponents of the XY system state that Y chromosome is slightly larger than the X, but difficult to differentiate cytologically.[33]
APPLICATIONS ARE NOW AVAILABLE for the 2019 Industrial Hemp Research Pilot Program. You can access the Grower Application Packet, the Processor/Handler Application Packet, and the University/College Affiliation Application Packet on the Program Page titled "Applications for the Hemp Program" in the right side bar (or scroll further down on mobile devices) or through the green link in the description below. Complete instructions and guidelines for applicants are contained in the application packets. Grower applications are due November 30, 2018 at 4:30 PM Eastern Time.
The Cannabis plant has a history of medicinal use dating back thousands of years across many cultures.[110] The Yanghai Tombs, a vast ancient cemetery (54 000 m2) situated in the Turfan district of the Xinjiang Uyghur Autonomous Region in northwest China, have revealed the 2700-year-old grave of a shaman. He is thought to have belonged to the Jushi culture recorded in the area centuries later in the Hanshu, Chap 96B.[111] Near the head and foot of the shaman was a large leather basket and wooden bowl filled with 789g of cannabis, superbly preserved by climatic and burial conditions. An international team demonstrated that this material contained tetrahydrocannabinol, the psychoactive component of cannabis. The cannabis was presumably employed by this culture as a medicinal or psychoactive agent, or an aid to divination. This is the oldest documentation of cannabis as a pharmacologically active agent.[112]
Prior to 2005's Hurricane Katrina, which caused widespread destruction and fatalities across New Orleans, Johnson had moved to California, and spent years there soaking up knowledge and culture around cannabis plants and the industry. After witnessing the pain and nausea his mother experienced during her treatment, Johnson decided to help bring the medicinal and economic value of cannabis back to his hometown, starting with hemp.
Hemp has at times in the past been grown simply for its ornamental value. The short, strongly-branched cultivar ‘Panorama’ (Fig. 43) bred by Iván Bósca, the dean of the world’s living hemp breeders, was commercialized in Hungary in the 1980s, and has been said to be the only ornamental hemp cultivar available. It has had limited success, of course, because there are very few circumstances that permit private gardeners can grow Cannabis as an ornamental today. By contrast, beautiful ornamental cultivars of opium poppy are widely cultivated in home gardens across North America, despite their absolute illegality and the potentially draconian penalties that could be imposed. Doubtless in the unlikely event that it became possible, many would grow hemp as an ornamental.
^ Jump up to: a b Batalla A, Bhattacharyya S, Yücel M, Fusar-Poli P, Crippa JA, Nogué S, Torrens M, Pujol J, Farré M, Martin-Santos R (2013). "Structural and functional imaging studies in chronic cannabis users: a systematic review of adolescent and adult findings". PLOS One. 8 (2): e55821. doi:10.1371/journal.pone.0055821. PMC 3563634. PMID 23390554. The most consistently reported brain alteration was reduced hippocampal volume which was shown to persist even after several months of abstinence in one study and also to be related to the amount of cannabis use Other frequently reported morphological brain alterations related to chronic cannabis use were reported in the amygdala the cerebellum and the frontal cortex...These findings may be interpreted as reflecting neuroadaptation, perhaps indicating the recruitment of additional regions as a compensatory mechanism to maintain normal cognitive performance in response to chronic cannabis exposure, particularly within the prefrontal cortex area.

Hi, Congrats on finishing chemo & radiation that’s awesome!! I wish you the best of luck!! I was actually wanting to know about dosage for cancer as well..My parents both have recently been diagnosed with cancer 4 months apart and are currently going thru chemo together. I have tried looking for the dosage info but can never find what i’m looking for..I want to try to help lesson the chemo side effects and hopefully kill some of the cancer cells. Can someone please help us?Thank You Christy

A short-term Advisory Board has been appointed to serve through the development of the rules and regulations. The rules and regulations themselves will identify the guidelines for formation of the Advisory Board, so upon adoption of the rules and regulations an Advisory Board will be created which will continue on a regular basis beyond that point. 


As in Los Angeles' equity program, the group will offer participants mentorship, job placement, and help with starting businesses in Wisconsin's hemp industry, where close to 220 hemp licenses have already been issued under the current Farm Bill; they also plan to provide on-site housing for participants struggling with homelessness, which often impacts veterans and those recently released from prison.
exhaustion and pain that kept her on the couch much of the day. The 58-year-old Seattle speech coach didn’t want to take opioid pain-killers, but Tylenol wasn’t helping enough. Roth was intrigued when women in her online chat group enthused about a cannabis-derived oil called cannabidiol (CBD) that they said relieved pain without making them high. So Roth, who hadn’t smoked weed since college but lived in a state where cannabis was legal, walked into a dispensary and bought a CBD tincture. “Within a few hours of placing the drops in my mouth, the malaise and achiness that had plagued me for weeks lifted and became much more manageable,” she says. She took the drops several times a day and in a few weeks was back to her regular life.
Former President Barack Obama defined industrial hemp as a distinct crop from marijuana in the 2014 U.S. Farm Bill, authorizing higher education institutions and state agricultural departments to give the green light to "regulate and conduct research and pilot programs." But with its classification as a Schedule 1 drug still in effect, the path toward cultivating industrial hemp hasn't been an easy one.

Quality is a particular concern, because cannabis plants easily soak up heavy metals from pesticides and other contaminants, Marcu says. If you are buying online, look for a company that documents how it tests its products. (If the website doesn’t indicate this, call and ask.) “Buying from a reputable manufacturer is crucial, because it matters how the plant is cultivated and processed,” Dr. Maroon says. One clue that a company is cutting corners: too low a cost. Good CBD is pricey—a bottle of high-quality capsules is sold in Cohen’s office for $140. But for many, it’s worth the money. Roth spent $60 on her tiny bottle. But when her energy returned the day she started taking CBD, she decided that was a small price to pay.
Cannabis has mental and physical effects such as creating a "high" or "stoned" feeling, a general change in perception, heightened mood, and an increase in appetite.[21][22] Onset of effects is within minutes when smoked, and about 30 to 60 minutes when cooked and eaten.[21][23] They last for between two and six hours.[23] Short-term side effects may include a decrease in short-term memory, dry mouth, impaired motor skills, red eyes, and feelings of paranoia or anxiety.[21][24][25] Long-term side effects may include addiction, decreased mental ability in those who started as teenagers, and behavioral problems in children whose mothers used cannabis during pregnancy.[21] Studies have found a strong relation between cannabis use and the risk of psychosis,[26] though the cause-and-effect relationship is debated.[27]
A population-based case-control study of 611 lung cancer patients revealed that chronic low Cannabis exposure was not associated with an increased risk of lung cancer or other upper aerodigestive tract cancers and found no positive associations with any cancer type (oral, pharyngeal, laryngeal, lung, or esophagus) when adjusting for several confounders, including cigarette smoking.[7]
On the other hand, marijuana-derived CBD and anything else derived from a cannabis plant was still classified by the DEA as a Schedule I drug (defined as a drug with "no currently accepted medical use and a high potential for abuse") until October 2018. In 2016, the DEA stated that all extracts containing more than one cannabinoid would remain classified as Schedule I. However, the approval of Epidiolex had an influence in changing this, and prescription CBD drugs with a THC content of below 0.1% have now been reclassified as Schedule 5, the lowest rating.
According to Delphic analysis by British researchers in 2007, cannabis has a lower risk factor for dependence compared to both nicotine and alcohol.[97] However, everyday use of cannabis may be correlated with psychological withdrawal symptoms, such as irritability or insomnia,[93] and susceptibility to a panic attack may increase as levels of THC metabolites rise.[98][99] However, cannabis withdrawal symptoms are typically mild and are never life-threatening.[100]
France is Europe's biggest producer (and the world's second largest producer) with 8,000 hectares cultivated.[80] 70-80% of the hemp fibre produced in 2003 was used for specialty pulp for cigarette papers and technical applications. About 15% was used in the automotive sector, and 5-6% was used for insulation mats. About 95% of hurds were used as animal bedding, while almost 5% was used in the building sector.[14] In 2010/2011, a total of 11,000 hectares (27,000 acres) was cultivated with hemp in the EU, a decline compared with previous year.[68][81]

Despite advanced analytical techniques, much of the cannabis used recreationally is inaccurately classified. One laboratory at the University of British Columbia found that Jamaican Lamb’s Bread, claimed to be 100% sativa, was in fact almost 100% indica (the opposite strain).[82] Legalization of cannabis in Canada (as of October 17, 2018) may help spur private-sector research, especially in terms of diversification of strains. It should also improve classification accuracy for cannabis used recreationally. Legalization coupled with Canadian government (Health Canada) oversight of production and labelling will likely result in more -- and more accurate -- testing to determine exact strains and content. Furthermore, the rise of craft cannabis growers in Canada should ensure quality, experimentation/research, and diversification of strains among private-sector producers.[83]
Despite the fact that marijuana remains illegal at the federal level, companies like HempMedsPx claim their CBD products are legal in all 50 states. According to a legal opinion written by Medical Marijuana, Inc.’s attorney and submitted to the New Republic, “HempMedsPx’s CBD hemp oil, containing naturally occurring CBD and miniscule amount of THC, is exempted from the definition of marijuana, is not a controlled substance, complies with the Controlled Substances Act, and is legal on the federal level.” The opinion is based in large part on a 2004 court ruling which allowed the importation of hemp food products derived from the mature stalks of cannabis plants.
There are many ways to prepare cannabis for consumption. And while final marijuana products may come in many forms, each aims to provide rich concentrations of the terpenes, cannabinoids, and other desirable compounds the marijuana plant produces. From the simple process of drying and curing marijuana flowers, to the sophisticated chemistry of producing cannabis concentrates, here’s a guide to the most common forms of cannabis.

In the past few years, just such a cure has seemingly presented itself. Amid the less common remedies that can be found on the internet—special diets, meditation, biofeedback, surgical implants—a new product has recently gained prominence: CBD oil (sometimes known simply as “hemp oil”), so named for its chief chemical compound, cannabidiol, which occurs naturally in cannabis plants. In online forums and news articles, CBD has been hailed as a new frontier in epilepsy treatment, with parents testifying that it managed to stop their children’s seizures when nothing else could.


Jump up ^ Russo, E. B.; Jiang, H.-E.; Li, X.; Sutton, A.; Carboni, A.; Del Bianco, F.; Mandolino, G.; Potter, D. J.; Zhao, Y.-X.; Bera, S.; Zhang, Y.-B.; Lü, E.-G.; Ferguson, D. K.; Hueber, F.; Zhao, L.-C.; Liu, C.-J.; Wang, Y.-F.; Li, C.-S. (2008). "Phytochemical and genetic analyses of ancient cannabis from Central Asia". Journal of Experimental Botany. 59 (15): 4171–82. doi:10.1093/jxb/ern260. PMC 2639026. PMID 19036842.
This summary is written and maintained by the PDQ Integrative, Alternative, and Complementary Therapies Editorial Board, which is editorially independent of NCI. The summary reflects an independent review of the literature and does not represent a policy statement of NCI or NIH. More information about summary policies and the role of the PDQ Editorial Boards in maintaining the PDQ summaries can be found on the About This PDQ Summary and PDQ® - NCI's Comprehensive Cancer Database pages.
Finally, the entire marijuana flower structure is coated with resinous crystals called trichomes. Trichomes are translucent, mushroom-like glands that form on the entire flowering structure and even the stems of the marijuana plant. These bulb-shaped glands secrete the rich, aromatic essential oils that give cannabis its smells and flavors. Trichomes also contain cannabinoids.

In the 1990s, European firms introduced lines of hemp oil-based personal care products, including soaps, shampoos, bubble baths, and perfumes. Hemp oil is now marketed throughout the world in a range of body care products, including creams, lotions, moisturizers, and lip balms. In Germany, a laundry detergent manufactured entirely from hemp oil has been marketed. Hemp-based cosmetics and personal care products account for about half of the world market for hemp oil (de Guzman 2001).
Several animal studies have led researchers to believe that cannabis could reverse signs of aging in the brain. Aging mice treated with small daily doses of THC showed a reversal in cognitive decline. However, past studies on the effects of cannabis on human memory show less promising results. Still, with few viable treatments for dementia, medical marijuana is receiving increased attention in this area.

Cannabis is used in three main forms: marijuana, hashish and hash oil. Marijuana is made from dried flowers and leaves of the cannabis plant. It is the least potent of all the cannabis products and is usually smoked or made into edible products like cookies or brownies (see Factsheet: Marijuana Edibles). Hashish is made from the resin (a secreted gum) of the cannabis plant. It is dried and pressed into small blocks and smoked. It can also be added to food and eaten. Hash oil, the most potent cannabis product, is a thick oil obtained from hashish. It is also smoked.
Despite its designation as having no medicinal use, Cannabis was distributed by the U.S. government to patients on a case-by-case basis under the Compassionate Use Investigational New Drug program established in 1978. Distribution of Cannabis through this program was closed to new patients in 1992.[1-4] Although federal law prohibits the use of Cannabis, Figure 1 below shows the states and territories that have legalized Cannabis use for medical purposes. Additional states have legalized only one ingredient in Cannabis, such as cannabidiol (CBD), and are not included in the map. Some medical marijuana laws are broader than others, and there is state-to-state variation in the types of medical conditions for which treatment is allowed.[7]
One of the reasons hemp fiber has been valued is because of its length. The primary bast fibers in the bark are 5–40 mm long, and are amalgamated in fiber bundles which can be 1–5 m long (secondary bast fibers are about 2 mm long). The woody core fibers are short—about 0.55 mm—and like hardwood fibers are cemented together with considerable lignin. The core fibers are generally considered too short for high grade paper applications (a length of 3 mm is considered ideal), and too much lignin is present. While the long bast fibers have been used to make paper almost for 2 millennia, the woody core fibers have rarely been so used. Nevertheless it has been suggested that the core fibers could be used for paper making, providing appropriate technology was developed (de Groot et al. 1998). In any event, the core fibers, have found a variety of uses, as detailed below. The long, lignin-poor bast fibers also have considerable potential to be used in many non-paper, non-textile applications, as noted below.

Under federal law, cannabis (from which both CBD and marijuana are derived) is illegal everywhere, although the laws against it aren’t generally enforced in states that have legalized marijuana. Some manufacturers claim that CBD culled from legally imported industrial hemp, which has little to no THC, is fine to ship across the U.S., but many experts disagree, noting that because hemp comes from the same species as marijuana, cannabis sativa, all CBD falls under the DEA’s Schedule 1 designation. “This creative interpretation of the law runs afoul of reality,” says the Brookings Institution, a Washington, DC, think tank.


Cannabis is an annual, dioecious, flowering herb. The leaves are palmately compound or digitate, with serrate leaflets.[10] The first pair of leaves usually have a single leaflet, the number gradually increasing up to a maximum of about thirteen leaflets per leaf (usually seven or nine), depending on variety and growing conditions. At the top of a flowering plant, this number again diminishes to a single leaflet per leaf. The lower leaf pairs usually occur in an opposite leaf arrangement and the upper leaf pairs in an alternate arrangement on the main stem of a mature plant.
As noted above, hemp seed cake makes an excellent feed for animals. However, feeding entire plants is another matter, because the leaves are covered with the resin-producing glands. While deer, groundhogs, rabbits, and other mammals will nibble on hemp plants, mammals generally do not choose to eat hemp. Jain and Arora (1988) fed narcotic Cannabis refuse to cattle, and found that the animals “suffered variable degrees of depression and revealed incoordination in movement.” By contrast, Letniak et al. (2000) conducted an experimental trial of hemp as silage. No significant differences were found between yield of the hemp and of barley/oat silage fed to heifers, suggesting that fermenting hemp plants reduces possible harmful constituents.
Plant, (kingdom Plantae), any multicellular eukaryotic life-form characterized by (1) photosynthetic nutrition (a characteristic possessed by all plants except some parasitic plants and underground orchids), in which chemical energy is produced from water, minerals, and carbon dioxide with the aid of pigments and the radiant energy of the Sun, (2)…
Hernandez said interactions between FDA-approved pharmaceuticals and CBD oils are a serious concern. “What we’ve found so far is that [CBD] can actually affect the levels of some of your epilepsy medications,” Hernandez told me. The diarrhea and vomiting associated with CBD oil ingestion can lower the levels of other drugs in patients’ bloodstreams, while the way the body absorbs CBD can raise the levels of certain medications.
Ten years ago hemp cultivation was illegal in Germany, England, Canada, Australia, and other countries. Essential to overcoming governmental reluctance in each country was the presentation of an image that was business-oriented, and conservative. The merits of environmentalism have acquired some political support, but unless there is a reasonable possibility that hemp cultivation is perceived as potentially economically viable, there is limited prospect of having anti-hemp laws changed. Strong support from business and farm groups is indispensable; support from pro-marijuana interests and what are perceived of as fringe groups is generally counterproductive. It is a combination of prospective economic benefit coupled with assurance that hemp cultivation will not detrimentally affect the enforcement of marijuana legislation that has led most industrially advanced countries to reverse prohibitions against growing hemp. Should the US permit commercial hemp cultivation to resume, it will likely be for the same reasons.
Cannabis plants produce a unique family of terpeno-phenolic compounds called cannabinoids, some of which produce the "high" which may be experienced from consuming marijuana. There are 483 identifiable chemical constituents known to exist in the cannabis plant,[48] and at least 85 different cannabinoids have been isolated from the plant.[49] The two cannabinoids usually produced in greatest abundance are cannabidiol (CBD) and/or Δ9-tetrahydrocannabinol (THC), but only THC is psychoactive.[50] Since the early 1970s, Cannabis plants have been categorized by their chemical phenotype or "chemotype", based on the overall amount of THC produced, and on the ratio of THC to CBD.[51] Although overall cannabinoid production is influenced by environmental factors, the THC/CBD ratio is genetically determined and remains fixed throughout the life of a plant.[36] Non-drug plants produce relatively low levels of THC and high levels of CBD, while drug plants produce high levels of THC and low levels of CBD. When plants of these two chemotypes cross-pollinate, the plants in the first filial (F1) generation have an intermediate chemotype and produce intermedite amounts of CBD and THC. Female plants of this chemotype may produce enough THC to be utilized for drug production.[51][52]

Cannabis for industrial uses is valuable in tens of thousands of commercial products, especially as fibre[106] ranging from paper, cordage, construction material and textiles in general, to clothing. Hemp is stronger and longer-lasting than cotton. It also is a useful source of foodstuffs (hemp milk, hemp seed, hemp oil) and biofuels. Hemp has been used by many civilizations, from China to Europe (and later North America) during the last 12,000 years.[106][107] In modern times novel applications and improvements have been explored with modest commercial success.[108][109]

So-called “pure hybrids,” while oxymoronic in name, indicate marijuana strains that are believed to offer a perfect blend or balance of sativa’s energizing and indica’s sedating effects. Other hybrid strains of cannabis tend to place the emphasis on one end of the spectrum or the other. These are called “sativa-dominant” or “indica-dominant,” accordingly.


The “re-“growth of industrial hemp in the United States is heavily regulated, although the neighbouring nation of Canada successfully grows hemp commercially.  Since becoming legal to grow again in Canada, the crop has taken off and has become a booming multi-million dollar export.  Hemp building materials are another growing segment of the hemp industry.  Canada is now a leader in the global hemp food/health marketplace.  Canadian hemp products can be found in many hemp markets now in the United States and the world over.
The Department has policies and procedures in place for the commonwealth's hemp research program, which can be found in the 2019 Pilot Program Parameters. Researchers from institutions of higher education or growers who would like to be considered for participation in the 2019 program must submit a 2019 PDA Industrial Hemp Research Pilot Program Permit Application prior to the application deadline of December 17, 2018. Researchers who participated in the 2018 Pilot Program may submit a Permit Renewal form by December 17, 2018 to continue their projects in the 2019 growing season. 

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."[149] The three main forms of cannabis products are the flower, resin (hashish), and oil (hash oil). The UNODC states that cannabis often contains 5% THC content, resin "can contain up to 20% THC content", and that "Cannabis oil may contain more than 60% THC content."[149]
Hemp hasn't always been on the wrong side of the authorities. The Puritans brought hemp with them to New England in 1645 and Europeans were growing it even earlier in Chile. George Washington planted hemp as one of several crops at his Mount Vernon estate. However, hemp's popularity waned in America as other plants used for textiles such as cotton and jute became more widely available. The U.S. Navy briefly campaigned for more hemp farming during World War II to supply ropes for ships. But the federal government continued restrictions on hemp after the war.
Food and beverage products containing CBD were introduced in the United States in 2017.[54] Similar to energy drinks and protein bars which may contain vitamin or herbal additives, food and beverage items can be infused with CBD as an alternative means of ingesting the substance.[55] In the United States, numerous products are marketed as containing CBD, but in reality contain little or none.[56] Some companies marketing CBD-infused food products with claims that are similar to the effects of prescription drugs have received warning letters from the Food and Drug Administration for making unsubstantiated health claims.[57]
Support for legalization has steadily grown over the last several years. Today, medical marijuana is legal in 23 states and the District of Columbia. And even federal officials have begun to soften their stances. Last fall, outgoing Attorney General Eric Holder signaled his support for removing marijuana from the list of Schedule I narcotics. “I think it’s certainly a question we need to ask ourselves, whether or not marijuana is as serious of a drug as heroin,” Holder said. This summer, Chuck Rosenberg, the acting administrator of the U.S. Drug Enforcement Administration, acknowledged that marijuana is not as dangerous as other Schedule I drugs and announced his agents would not be prioritizing marijuana enforcement. Still, as long as marijuana remains illegal under federal law, the haphazard system in which it is studied, produced, and distributed will remain, and Americans will not be able to take full advantage of its medicinal properties.
Exactly which companies Boehner suggests you invest in in order to build “the kind of wealth that lasts for generations,” he did not say during Tuesday’s nearly hourlong “American Cannabis Summit,” an extended infomercial for the investors’ network, though he and his co-presenters—veteran stock-tip salesman Mike Ward and Danny Brody, who helped take public a Canadian marijuana company that recorded $0 in sales in fiscal year 2018 and had zero kilograms of product in their inventory as of July, according to Seeking Alpha—did drop some clues.
Hemp has the ability to mitigate the toxin transfer from contaminated soil into food products. This process uses phytoremediation, an organic process where toxins are absorbed by plant roots and then stored in the cellulose for disposal. Hemp phytoremediation became more well-known after the Chernobyl disaster for its use in helping grow crops that are safe for consumption.

I have had several neurological conditions like Bells Palsy three times, double vision, paralysis of left side of tongue. I have a lot of relief whenever I have pain by taking an inflamattory drug etoshine90 mg. Presently I have started taking Steroids for my facial palsy. The various pains I was having on the left side of neck, below the left ear, dizziness, pain around the head have subsided immidiately after the first dose of prendisolone 60 mg.I have read that CBD hemp oil can be useful for my condition of neurological and inflammation issues. My question is what concentrate (mg) of the oil should I take and for how long. Any brand that you may suggest that are available in the UK. Thank you.
Hemp is considered by a 1998 study in Environmental Economics to be environmentally friendly due to a decrease of land use and other environmental impacts, indicating a possible decrease of ecological footprint in a US context compared to typical benchmarks.[59] A 2010 study, however, that compared the production of paper specifically from hemp and eucalyptus concluded that "industrial hemp presents higher environmental impacts than eucalyptus paper"; however, the article also highlights that "there is scope for improving industrial hemp paper production".[60] Hemp is also claimed to require few pesticides and no herbicides, and it has been called a carbon negative raw material.[61][62] Results indicate that high yield of hemp may require high total nutrient levels (field plus fertilizer nutrients) similar to a high yielding wheat crop.[63]
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