In 2011, researchers added light on the cellular mechanism through which CBD induces cell death in breast cancer cells. They showed that CBD induced a concentration-dependent cell death of both estrogen receptor-positive and estrogen receptor-negative breast cancer cells. They also found that the effective concentrations of CBD in tumor cells have little effect on non-tumorigenic, mammary cells. (11)
Welcome to Mayo Connect. I am a Volunteer Mentor and not a medical professional. As such I can offer the benefit of my personal experience, as can others on this site, but not medical diagnoses nor medical opinions. We strive to help each other with the understanding that we are all different and what works for me may not work for you. I have gotten so much good from participating in Mayo Connect that I love it.

My father was diagnosed with Alzheimer’s and vascular dementia three years ago. In the normal western medical manner he is currently on quite a lot of medication. But with side effects, mum and I who are caring for him at home are uncertain as to whether his behaviours are indeed symptoms of his dementia or the medication. Dad is unable to communicate, demonstrates intense anxiety and has sporadic sleep patterns.


CBD oil stands for cannabidiol or better known as Hemp oil. Yes, this oil comes from the cannabis plant, therefore the name. Its secret is in the chemicals known as cannabinoids. There are a lot of them and it is known that they have the ability to react with certain brain receptors and other ones located through the body. CBDs popularity has grown in recent years as it offers a calming and soothing effect on users with few or no side effects.
[387] S. Maione, F. Piscitelli, L. Gatta, D. Vita, L. De Petrocellis, E. Palazzo, V. de Novellis, and V. Di Marzo, “Non-psychoactive Cannabinoids Modulate the Descending Pathway of Antinociception in Anaesthetized Rats through Several Mechanisms of Action,” British Journal of Phramacology 162, no. 3 (2011): 584. doi:10.1111/j.1476-5381.2010.01063.x.

We have 20 lb dog that is an idopathic epileptic. He is currently on Keppra (375 mg three times daily) and phenobarbital (32.4 mg two times daily). We have CBD oil and want to use it. We have seen many documentaries and articles of it’s positive effects on epilepsy. One thing always seems to be missing is the dosage level. What dosage level should be used for a 20 lb dog and how often? We believe in this, but don’t know how to administer it correctly.
The 2014 Farm Bill[73], legalized the sale of "non-viable hemp material" grown within states participating in the Hemp Pilot Program[74]. This legislation defined hemp as cannabis containing less than 0.3% of THC delta-9, grown within the regulatory framework of the Hemp Pilot Program. This has led many to insist that CBD manufactured from hemp, is legal in all 50 states and exempts its oversight by the DEA as a controlled substance[75]. The 2018 Farm Bill is anticipated to provide further clarity regarding hemp regulations[76].
We have 20 lb dog that is an idopathic epileptic. He is currently on Keppra (375 mg three times daily) and phenobarbital (32.4 mg two times daily). We have CBD oil and want to use it. We have seen many documentaries and articles of it’s positive effects on epilepsy. One thing always seems to be missing is the dosage level. What dosage level should be used for a 20 lb dog and how often? We believe in this, but don’t know how to administer it correctly.
Schizophrenia. Research on the use of cannabidiol for psychotic symptoms in people with schizophrenia is mixed. Some early research suggests that taking cannabidiol four times daily for 4 weeks improves psychotic symptoms and might be as effective as the antipsychotic medication amisulpride. But other early research suggests that taking cannabidiol for 14 days is not beneficial. The mixed results might be related to the cannabidiol dose used and duration of treatment.

Your endocrine system consists of glands throughout your body which regulate everything from energy levels to metabolism to sex drive. One major function of this system is to produce excitation in response to stress, which is of course necessary for survival, but when it gets out of hand it can be a source of excess stress. One big effect of cannabidiol in the endocrine system seems to be to protect against excess stress by reducing susceptibility to stress-induced activation in the hypothalamus-pituitary-adrenal axis. CBD significantly decreases plasma cortisol levels, and this is actually why I started using CBD in the first place – to reduce my cortisol.
I’m considering this for my dog, a 50 pound border collie. She has muscle weakness in her back legs likely due to an injury several years ago and now those legs are also spasming at times when she walks. The vet put her on rimadyl (an anti-inflammatory nsaid specifically for dogs) and symptoms improved for several months but are now regressing. We’re guessing inflammation is at the root of it. She’s 13 and we’re willing to take on the risks of CBD although they seem to be low to none but wondering if there would be different considerations for her weight and species. Maybe a half capsule at morning and again at night? Or should we start with a whole one? Thank you!
CBD and THC are the two main compounds in the marijuana plant and they are the only two cannabinoids that have been well characterized to date. Many strains of marijuana are known for having abundant levels of THC and high-CBD strains are less common; however, with the medical community paying more attention to the therapeutic effects of CBD, that is beginning to change.
Canabidol™ Oral Capsules deliver 100% Cannabis Sativa L. from specifically bred industrial hemp plants containing high potency Cannabidiol. Each CBD capsule contains all the Cannabinoids, terpenoids, essential oils and all the other compounds of the cannabis plant. A packet of 30 capsules contains 15,000mg of Cannabis Sativa L. and 300mg of CBD (Cannabidiol) Each capsule contains 500mg of Cannabis Sativa L. and 10mg of the active ingredient CBD
The endocannabinoid system is a newly discovered and complex biological system that’s not that well understood yet. What is understood is that the body has cannabinoid  receptors throughout the central nervous system, the organs and the brain. These receptors are known as the endocannabinoid system. When the body naturally releases endocannabinoid chemicals (or you ingest them through a tincture) they connect with the receptors and that stimulates the body’s natural ability to create serotonin, a natural mood stabilizer.

Cannabidiol (CBD) is one of the 100+ cannabinoids found in cannabis and has been the subject of much research due to its many and varied medical applications. But it’s not only its therapeutic attributes that have sparked such widespread interest in CBD in recent years. The compound is also nonpsychoactive (meaning it does not produce the ‘high’ associated with cannabis use), making it a safe and effective option for patients who may be concerned about the mind altering effects of other cannabinoids such as THC.
India is the main cultivator of all the world’s turmeric crops and consumes 80% of the world’s supply. Due to the high content of the main bioactive component in turmeric (curcumin) Indian turmeric is considered to be the best in the world for medicinal purposes. The Indian city of Erode, located in the South Indian State of Tamil Nadu, is the trading hub for turmeric in the Eastern hemisphere. Erode is so well known for its turmeric production that it is referred to as “Yellow City,” and “Turmeric City” (similar to the way that my living room couch is covered in yellow stains from my frequent turmeric sprinkling on most of the dinners I eat).
Anxiolytic effects of CBD in models of generalized anxiety have been linked to specific receptor mechanisms and brain regions. The midbrain dorsal periaqueductal gray (DPAG) is integral to anxiety, orchestrating autonomic and behavioral responses to threat [91], and DPAG stimulation in humans produces feelings of intense distress and dread [92]. Microinjection of CBD into the DPAG produced anxiolytic effects in the EPM, VGC, and ETM that were partially mediated by activation of 5-HT1ARs but not by CB1Rs [65, 68]. The bed nucleus of the stria terminalis (BNST) serves as a principal output structure of the amygdaloid complex to coordinate sustained fear responses, relevant to anxiety [93]. Anxiolytic effects of CBD in the EPM and VCT occurred upon microinjection into the BNST, where they depended on 5-HT1AR activation [79], and also upon microinjection into the central nucleus of the amygdala [78]. In the prelimbic cortex, which drives expression of fear responses via connections with the amygdala [94], CBD had more complex effects: in unstressed rats, CBD was anxiogenic in the EPM, partially via 5-HT1AR receptor activation; however, following acute restraint stress, CBD was anxiolytic [87]. Finally, the anxiolytic effects of systemic CBD partially depended on GABAA receptor activation in the EPM model but not in the VCT model [61, 62].

CBD hemp oil for anxiety is more than just a great alternative. Compared to other treatments, it is the safest and the most productive one. First of all, you should know that this oil affects the receptors in the brain and it will calm you down, make you feel better. Of course, there is no such thing as make you high here. Hemp CBD is highly recommended by experts and it is widely used all over the globe for treating anxiety. While medications for this issue have plenty of side effects, best products of CBD hemp oil doesn’t. It is perfectly safe to use as long as you feel the need to use it and it can be used by everyone.
Selective breeding of cannabis plants has expanded and diversified as commercial and therapeutic markets develop. Some growers in the U.S. succeeded in lowering the proportion of CBD-to-THC to accommodate customers who preferred varietals that were more mind-altering due to the higher THC and lower CBD content.[57] Hemp is classified as any part of the cannabis plant containing no more than 0.3% THC in dry weight form (not liquid or extracted form).[58]
In a nutshell cannabinoids substances contained in the Cannabis plant, including Cannabidiol (CBD), THC and a whole lot of others. CBD and THC are phytocannabinoids, meaning that they are derived from plants. Other types of cannabinoids include endocannabinoids (produced in the body) and synthetic cannabinoids manufactured in laboratories. Each type of cannabinoid interacts with the body in a different way.
Anyways, now we’re about to get to the good stuff, specifically things that I figured health-minded readers like you would actually find helpful, such as hormone balancing, de-stressing, enhanced sleep, fat loss, etc. But if you want to simply stop reading now, and take a side-track to go peruse the more than 20,000 articles published in peer reviewed journals that show the medical efficacy of CBD for a variety of other conditions in addition to what I’ve listed here, then knock yourself out.
The first and most important step when deciding how to take CBD oil should be to learn your product options and educate yourself on what experts recommend for your specific need. The producer of the CBD oil also provides recommendations on how to take their specific product. Nevertheless, there are general steps that should be followed when taking CBD oil. They are as follows:
Cannabidiol is insoluble in water but soluble in organic solvents such as pentane. At room temperature, it is a colorless crystalline solid.[43] In strongly basic media and the presence of air, it is oxidized to a quinone.[44] Under acidic conditions it cyclizes to THC,[45] which also occurs during pyrolysis (smoking).[46] The synthesis of cannabidiol has been accomplished by several research groups.[47][48][49]

CBD has a broad pharmacological profile, including interactions with several receptors known to regulate fear and anxiety-related behaviors, specifically the cannabinoid type 1 receptor (CB1R), the serotonin 5-HT1A receptor, and the transient receptor potential (TRP) vanilloid type 1 (TRPV1) receptor [11, 12, 19, 21]. In addition, CBD may also regulate, directly or indirectly, the peroxisome proliferator-activated receptor-γ, the orphan G-protein-coupled receptor 55, the equilibrative nucleoside transporter, the adenosine transporter, additional TRP channels, and glycine receptors [11, 12, 19, 21]. In the current review of primary studies, the following receptor-specific actions were found to have been investigated as potential mediators of CBD’s anxiolytic action: CB1R, TRPV1 receptors, and 5-HT1A receptors. Pharmacology relevant to these actions is detailed below.
The effects of CBD on the brain receptors can help you deal with many kinds of pain. According to research, cannabidiol has shown good results in suppressing pain that comes after chemotherapy treatments. The National Institute of Health is also currently investigating cannabis’ role in alleviating symptoms caused by chronic pain, muscle pain, arthritis, and spinal cord injuries and we have reviewed a lot of CBD brands that fall into the BEST CBD Oil for pain Category. So you might want to check that out too
Research conducted by Vandrey and his colleagues has even shown that some CBD products contain significant levels of THC—which could get a child high and cause other unpleasant side effects. “This is an area that exists in a grey area of legality,” Vandrey says. “And because of that, anyone thinking about using cannabidiol, of any type, should proceed with caution.”
Supercritical CO2 extraction. Subcritical/Supercritical CO2 oil extraction has several advantages over other extraction mediums, such as alcohol and hydrocarbons: CO2 is nontoxic and is Generally Regarded As Safe (GRAS) by the FDA for use in food products. Our bodies produce it when we breathe, and it is commonly used in carbonated beverages. With CO2 as a solvent for oil extraction, no toxins, heavy metals or hydrocarbon materials come in contact with the extracted oils. CO2 is “solvent free”. Other extraction solvents, such as hydrocarbon based propellants like propane and butane, hexane and pentane, or ethanol/alcohol mixtures require additional distillation or purging beyond the extraction process to separate the solvent from the extracted oil. CO2 has a very low boiling temperature and wants to be a gas a room temperature, thus it naturally separates from the extracted oil the same way a soda goes “flat”. The spent plant material is also free of residual solvents so it can be re-used as well. CO2 is non-flammable. Flammable solvents must be processed in a NEMA Class 1, Division 1, 2 or 3 (explosion proof) environment. CO2 is not flammable and does not require costly explosion proof facilities. CO2 is “cold” – Botanical oil extractions can be done at temperatures that are native to the botanical material, minimizing thermal degradation of the plant material and the extracted oil. CO2 is “tunable” – the solvency power of CO2 can be adjusted simply by increasing or decreasing pressures and/or temperatures. The ability of the CO2 to selectively extract affords the ability to create unique extractions that have varying levels of desirable oils and waxes (see below). Less desirable plant constituents, like chlorophyl, can also be “de-selected”. CO2 is inexpensive. CO2 is readily available and widely used throughout several industries. In addition, Apeks’ production CO2 oil extraction systems recirculate and subsequently recover 95% of the CO2 used in each extraction. CO2 is environmentally friendly. Industrial CO2 for extractions comes from byproducts – primarily hydrogen and ammonia manufacturing and fermentation for ethanol. CO2 used for extractions does not contribute to the overall atmospheric CO2 levels.

Rule #2 – Be consistent with your dosing. Don’t start small and then jump to higher doses. It’s important that your body gets accustomed to the CBD, so gradually increase the amount over time. Also, don’t get discouraged if you do not notice effects immediately – some people have said it took them up to two weeks of daily use before they started noticing positive results.

Preclinical evidence conclusively demonstrates CBD’s efficacy in reducing anxiety behaviors relevant to multiple disorders, including PTSD, GAD, PD, OCD, and SAD, with a notable lack of anxiogenic effects. CBD’s anxiolytic actions appear to depend upon CB1Rs and 5-HT1ARs in several brain regions; however, investigation of additional receptor actions may reveal further mechanisms. Human experimental findings support preclinical findings, and also suggest a lack of anxiogenic effects, minimal sedative effects, and an excellent safety profile. Current preclinical and human findings mostly involve acute CBD dosing in healthy subjects, so further studies are required to establish whether chronic dosing of CBD has similar effects in relevant clinical populations. Overall, this review emphasizes the potential value and need for further study of CBD in the treatment of anxiety disorders.


Collin, C., Ehler, E., Waberzinek, G., Alsindi, Z., Davies, P., Powell, K., Notcutt, W., O'Leary, C., Ratcliffe, S., Novakova, I., Zapletalova, O., Pikova, J., and Ambler, Z. A double-blind, randomized, placebo-controlled, parallel-group study of Sativex, in subjects with symptoms of spasticity due to multiple sclerosis. Neurol.Res. 2010;32(5):451-459. View abstract.
The reason so many people are interested in cannabis products that don’t make them high, proponents say, is that CBD helps with everything from pain and nausea to rheumatoid arthritis, cancer, Crohn’s disease, and dementia. CBD is anti-inflammatory, anti-anxiety, antibacterial, immunosuppressive, and more, says Joseph Cohen, D.O., a cannabis doctor in Boulder, CO.
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The skin has the highest amount and concentration of CB2 receptors in the body. When applied topically as an infused lotion, serum, oil, or salve, the antioxidant (a more powerful antioxidant than vitamins E and C)[194] in CBD oil has many benefits and can repair damage from free radicals like UV rays and environmental pollutants. Cannabinoid receptors can be found in the skin and seem to be connected to the regulation of oil production in the sebaceous glands.[195] Cannabis-based topical products are being developed to treat related issues from acne to psoriasis and can promote faster healing of damaged skin. In fact, historical documents show that cannabis preparations have been used for wound healing in both animals and people in a range of cultures spanning the globe and going back thousands of years. The use of concentrated cannabis and CBD oils to benefit and treat skin cancer is gaining popularity with a number of well-documented cases of people curing both melanoma and carcinoma-type skin cancers with the topical application of CBD and THC products. Best known is the case of Rick Simpson, who cured his basal cell carcinoma with cannabis oil and now has a widely distributed line of products. Cannabis applied topically is not psychoactive.
1.)  In a study that was conducted in 2011, researchers compared the experiences of patients that used cannabis on regular basis with those of patients that didn’t use cannabis. The researchers established that there was a “statistically significant reduction of pain and stiffness, enhancement of relaxation, and increase in somnolence and feeling of well being”. View Source

CBD likewise communicates with a neurotransmitter called GABA (gamma-aminobutyric corrosive). GABA transfers messages from one brain cell, or neuron, to another; that message usually is “Back off” or “stop pushing.” GABA advises the body when it’s a great opportunity to shut down, and since a huge number of neurons in the cerebrum react to GABA, the impacts include lessening anxiety, quieting the sensory system, assisting with rest, unwinding the muscles.

CBD oil has a wide range of effects on health and has been connected to a diverse number of health problems, ranging from migraines and stress to lack of appetite and sex drive. CBD oil has even been connected to reducing the risk of certain cancers, as well as reducing pain, improving the conditions of the heart, and helping people get a good night’s sleep. There are a number of ways to use CBD oil, depending on what you want relief from.
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