Cannabis is the most widely used illicit drug. Over 100 phytocannabinoids, as well as terpenoids, fatty acids, and other compounds with health relevance, have been found in Cannabis. The pharmacological importance of cannabinoids has been intensively studied. Multiple mechanisms of the effects of cannabinoids on the nervous system are being elucidated. Cannabinoids have anti-inflammatory, antioxidant, immunomodulatory, antimicrobial, and anticancer activities. Hemp seed oil and terpenoids have health-promoting effects. The relationship between Cannabis chemotype and genotype is being revealed by chemical and genetic analyses. Various omics platform facilitate the basic and applied studies of Cannabis plants. An expanded Cannabaceae family, which consists of six genera, is advocated. This chapter summarizes the recent research progress of phytochemistry, pharmacology, and omics of Cannabis plants.
Ten US states have legalized use of recreational marijuana as of November 2018. In 2012, voters in Colorado and Washington state passed initiatives legalizing cannabis for adults 21 and older under state law. In November 2014, Oregon, Alaska, and Washington D.C also approved recreational use of marijuana. In November 2016, four more states - California, Massachusetts, Maine, and Nevada - voted in recreational marijuana. On July 1, 2018 Vermont began allowing recreational use. In 2018, Michigan voted to legalize pot for recreational use, but a measure in North Dakota failed.
Although hemp and marijuana are both varieties of cannabis, there is a difference between them. The differences between these cannabis varieties are primarily evident in the way each plant is used. These differences are also documented in the language, laws, and regulations that apply to each variety. In this introduction to hemp, we’ll break down the anatomy, history, use, and legality of the hemp plant to get to the heart of not only what distinguishes it from marijuana, but also what makes it such a viable, versatile commodity.
Thanks Donna, for great share! I use cbd oil every day. I refuse to go without it. I have no arthritic pain at all anymore. I had a hip replacement 3 years ago. I am in need of the other one to be replaced. I was laying awake crying at night because of my hip pain. After I started using the oil my hip has quit aching. I sometimes forget I even have a problem with it or my arthritis. Had I known about the oil before I had my hip replaced I never would have had the surgery. I am pain free. I use hemp oil. There are 20 mg of cannabiniol in each 1 ml dose https://cbdreamers.com/cbd-oil-for-pain
CBD oil alleviates physical pain and anxiety – both of which can have a negative impact on sleep. Additionally, CBD oil can actually prolong sleep for some, leading to more rest from night to night. Most medical experts agree that marijuana is not particularly beneficial for individuals with medical conditions and/or mental health disorders, as the THC can increase their symptoms; this makes CBD oil a good alternative option for people with the following sleep disorders and medical conditions.
I discovered in my research that hemp is really legal in all 50 states so I guess this must be a very complicated thing. It may be likely some states are allowed to grow it and others aren’t, I don’t know but all I know is somewhere in my research it said it was legal in all 50 states. Anyway, I got my oil on auto delivery, I really need to start using it in my food a little more often to help with certain health issues including but not limited to arthritis pain 😇👍
I totally agree. The greed of the pharmaceutical with their lobbyist to stop the government from making it a schedule III drug so much more research can be done. They do not care about the people, just money. We the people must rise up and let our government know, we care more about our friends and family than the money they give, to you congress men/women and senators get, and we VOTE. The only power we have is writing or calling congress men/women and senators, huge rallies and each and every ones VOTE. They would rather stay in office, than even receive big monies from big pharm for their campaigns. VOTES will win over.
While CBD is considered the major non-psychoactive component of cannabis, in studies using varied doses, routes of administration, and combination or whole products with THC, a number of side effects have been reported, including anxiety, changes in appetite and mood, diarrhea, dizziness, drowsiness, dry mouth, low blood pressure, mental confusion, nausea, and vomiting.
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,[49] and at least 85 different cannabinoids have been isolated from the plant.[50] The two cannabinoids usually produced in greatest abundance are cannabidiol (CBD) and/or Δ9-tetrahydrocannabinol (THC), but only THC is psychoactive.[51] 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.[52] 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.[37] 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.[52][53]
I am currently going through red skin syndrome/topical steroid withdrawal. The only cure as of now is time(6 months to 3 years) and waiting out horrible eczema-like flares. My main issue is burning/tingling skin that is almost constant. Steroids close off blood vessels and when you stop them they 'wake' up causing this nerve discomfort/pain. I've been smoking medical cannabis for the duration of my recovery(1.5 years) and It's done wonders except that the flare is around my mouth and I'm afraid the smoking is causing more issues.. as well as helping. I need to step up my game and take a different approach. I am wondering how to go about using cbd but I don't know where to start and was wondering if you could help. Thank you
Feminized cannabis seeds are designed to produce only female plants.Usually, a cannabis seed can develop into a male or female plant; the entire process is determined by the sex expressing X and Y chromosomes. "Feminization" is a process of conditioning female plants to obtain male pollen needed for seed production.A plant with two X chromosomes will be female 99% of the time, while regular cannabis seeds (XY genetic set) sometimes have a tendency to produce more male than female individuals.
Henry Ford recognized the utility of hemp in early times. In advance of today’s automobile manufacturers, he constructed a car with certain components made of resin stiffened with hemp fiber (Fig. 19). Rather ironically in view of today’s parallel situation, Henry Ford’s hemp innovations in the 1920s occurred at a time of crisis for American farms, later to intensify with the depression. The need to produce new industrial markets for farm products led to a broad movement for scientific research in agriculture that came to be labeled “Farm Chemurgy,” that today is embodied in chemical applications of crop constituents.
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.
One of CBD’s chief properties is its anticonvulsant nature. Clinical trials have shown that CBD is effective at reducing seizures in children, and the FDA is likely to approve Epidiolex, a pharmaceutical-grade version of CBD for this use, in summer 2018. Although CBD has been documented as an antiepileptic since 1881, CBD’s anticonvulsant mechanisms still remain unclear. Not enough studies have been conducted to understand this relationship fully. One possible explanation for CBD’s neuroprotective effects is its interaction with NMDA receptors, which play a key role in the overly active neuron activity that is a hallmark of epilepsy.
Whether that $3 will get you anything is a more complicated question. Esther Blessing, a researcher and psychiatry professor at New York University Langone Health, is one of only a few researchers who have completed a review of CBD’s effects on mood. She looked at its potential to treat anxiety, and although she stresses the results are very preliminary, she sees a lot of promise. “Studies so far have shown that CBD of a specific dose is roughly as effective as drugs like Valium and other benzodiazepines in reducing experimental anxiety,” she says.
Debate continues with regard to the relationship between cannabis usage and schizophrenia (reviewed (Fride and Russo 2006)). An etiological relationship is not supported by epidemiological data (Degenhardt et al 2003), but if present, should bear relation to dose and length of high exposure. It is likely that lower serum levels of Sativex in therapeutic usage, in conjunction with anti-psychotic properties of CBD (Zuardi and Guimaraes 1997), would minimize risks. Children and adolescents have been excluded from Sativex RCTs to date. SAFEX studies of Sativex have yielded few incidents of thought disorder, paranoia or related complaints.
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.
CBD Oil refers to CBD-infused products that contain CBD suspended in an oily base, such as vegetable glycerin, hempseed oil, or another plant-derived oil. Sublingual oils are ideal because they allow for rapid absorption of CBD through the membrane under your tongue directly into your bloodstream. CBD Oils are available in both low and high doses, and droppers built into the cap make it easy to measure your proper dose. CBD Oils are the most popular kind of CBD product thanks to their ease of use and rapid effects.
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The Food and Drug Administration (FDA) does not consider CBD or products that contain CBD to be dietary supplements. This is because CBD has been studied and approved for use as a new drug to treat epilepsy, which means it is outside the definition of a dietary supplement.5 There may be products available that are marked as dietary supplements, however the amount of cannabidiol they claim to contain may not be accurate.
Hemp, grown under license mostly in Canada, is the most publicized “new” crop in North America. Until very recently the prohibition against drug forms of the plant prevented consideration of cultivation of fiber and oilseed cultivars in Canada. However, in the last 10 years three key developments occurred: (1) much-publicized recent advances in the legal cultivation of hemp in western Europe, especially for new value-added products; (2) enterprising farmers and farm groups became convinced of the agricultural potential of hemp in Canada, and obtained permits to conduct experimental cultivation; and (3) lobby groups convinced the government of Canada that narcotic forms of the hemp plant are distinct and distinguishable from fiber and oilseed forms. In March 1998, new regulations (under the Controlled Drugs and Substances Act) were provided to allow the commercial development of a hemp industry in Canada, and since then more than a thousand licenses have been issued. Hectares licensed for cultivation for 1998–2001 were respectively, 2,500, 14,200, 5,487, and 1,355, the decreasing trend due to a glut of seed produced in 1999 and pessimism over new potential regulations barring exports to the US. Information on the commercial potential of hemp in Canada is in Blade (1998), Marcus (1998), and Pinfold Consulting (1998). In the US, a substantial trade in hemp products has developed, based on imports of hemp fiber, grain, and oil. The American agricultural community has observed this, and has had success at the state level in persuading legislators of the advisability of experimental hemp cultivation as a means of evaluating the wisdom of re-establishing American hemp production. However, because of opposition by the federal government, to date there has only been a small experimental plot in Hawaii. Information on the commercial potential of hemp in the US is presented in the following.
Although CBD oils aren’t regulated by the FDA, purchasing products stateside from one of the nine states where recreational and medical cannabis use is legal will likely result in a higher-quality product than buying one made with hemp-derived CBD oil imported from abroad, says Martin Lee, director of Project CBD, a nonprofit that promotes medical research into CBD.
So, your ECS signals to your brain that you’re in pain. And, when your condition is chronic, it’s a constant stream of signals to your brain about the pain. What CBD Pain Cream does is binds to those receptors that are signaling the pain to your brain. † And, it calms that reaction to help erase the pain. So, in other words, CBD Chiro-Cream actually stops the pain, rather than suppressing it like most pain killers. † And, the fact that CBD Pain Cream works with your body means it’s better and healthier for you. All you have to do is apply it topically to the areas that hurt you and you’ll see a reduction in pain fast.
There are likely very complex relationships also occurring between various Cannabinoids in Cannabis that may lead to certain medical efficacy. That is important to remember when considering the consumption of products that contain Cannabinoids. There is an attractiveness to isolating a specific chemical, researching it, patenting synthetic derivatives, and marketing specific drugs. That said, the relationships are complex, will likely take years to understand, and many patients I’ve met appear to find the most medical benefit from a diverse group of Cannabinoids whose interactions are not particularly well understand, but the results are hard to argue with.
I rubbed some on my feet, and the surface-level pain went away, almost as if lightly numbed. I could wear my Doc Martens again with zero pain, even though my feet still looked, um, not great. I was shocked, especially because other CBD balms I’ve tried — like Leef Organics, Charlotte’s Web, and Mary’s Nutritionals — never had much of an effect. Even other top-rated CBD topicals from Purekana (and sister brand Kushly) never really did the trick. LJ does use activated hemp extract in a broad spectrum formula that includes the whole plant, helping to retain all of the plant’s original terpenes and phytocannabinoids, minus the THC (though that might not explain all of it, since other CBD options I tested use the whole plant, too). I’m no scientist, but I know my dogs stopped hurting.
While marijuana cultivation requires ample spacing to reduce the risk of mold or bacteria, hemp can be planted more densely. Most marijuana crops are planted at one (1) plant per four (4) square feet. Hemp plants that are grown for hemp oil are planted at roughly 40 to 60 plants per four (4) square feet. Hemp plants grown for fiber are even more densely planted at a rate of about 100 to 120 plants per four (4) square feet.

Even if you live in a state where recreational marijuana is legal, the mainstream sale of CBD in bakeries and coffee shops is still a whole different issue, according to Griffen Thorne, a California-based attorney with Harris Bricken, a firm specializing in cannabis-trade issues. For cannabis, “one of the things that’s a really big requirement in California is safety testing at the distributor level,” Thorne says. “That’s not really there yet for hemp CBD products.” For instance, CBD products sometimes contain enough lingering THC to produce psychoactive effects.


Figuring out the “dose-response relationship” of a new compound is something a pharmaceutical company does from the start of trials in human subjects, as it prepares a new drug application for the F.D.A. Too little of a powerful drug means that it won’t work. Too much means that it might do more harm than good. The amount of active ingredient in a pill and the metabolic path that the ingredient takes after it enters your body—these are things that drugmakers will have painstakingly mapped out before the product comes on the market, with a tractor-trailer full of supporting documentation.
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Because C. sativa has been a neglected crop for so long in North America, there are only negligible genetic resources available on this continent. Most germplasm stocks of hemp are in Europe, and the largest and most important collection is the Vavilov Institute gene bank in Leningrad. Figure 11 shows THC concentrations in the Vavilov collection, as well as in our own collection, largely of European germplasm. A disturbingly high percentage of the collections have THC levels higher than 0.3%, making it difficult to incorporate these into breeding programs.
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