It also binds to cannabinoid 2 CB2 receptors located in the brainstem and hippocampus, which has links to memory and emotions. Immune cells, bone cells, and spleen and liver cells also contain CB2 receptors. This widespread distribution of cannabinoid receptors is the reason why THC produces such powerful physical and psychological effects. This may reduce the psychoactive effects of THC and may increase the number of circulating cannabinoids. A review in Surgical Neurology International indicates that CBD may reduce inflammation in the brain by indirectly interacting with CB2 receptors.
Anecdotal evidence and preliminary research suggest that CBD may help treat a variety of conditions, including:. Learn more about the potential health benefits of CBD oil here.
If a person is considering using CBD, they should speak to a doctor or healthcare provider first. Learn more about what it feels like to be high from THC here. CBD continues attracting attention from members of the general public, scientific communities, and healthcare organizations. An ever-growing body of preclinical and clinical research suggests that CBD may help treat various medical conditions, such as anxiety, inflammatory diseases, and chronic pain.
While most people tolerate CBD well, they should only purchase CBD products from high-quality, reputable manufacturers and distributors. The confusion surrounding hemp CBD vs. Learn more. Smoking or vaping weed and eating cannabis edibles can cause a high, but what about eating raw weed? Learn more about eating raw weed here. Side effects of CBD include nausea, fatigue and irritability.
CBD can increase the level of blood thinning and other medicines in your blood by competing for the liver enzymes that break down these drugs. Grapefruit has a similar effect with certain medicines. People taking high doses of CBD may show abnormalities in liver related blood tests. Many non-prescription drugs, such as acetaminophen Tylenol , have this same effect.
So, you should let your doctor know if you are regularly using CBD. A significant safety concern with CBD is that it is primarily marketed and sold as a supplement, not a medication.
Currently, the FDA does not regulate the safety and purity of dietary supplements. So, you cannot be sure that the product you buy has active ingredients at the dose listed on the label. In addition, the product may contain other unknown elements. There is no standardized dosage of CBD.
Some retailers may have enough knowledge to make a recommendation for first-timers. There are also online resources — like this dosage calculator. Consumers concerned about content and the accuracy of CBD products, which are not regulated by the Food and Drug Administration, can look for certification from independent lab testing or by scanning a QR code on product packaging.
Note that CBD oil is different from hemp oil — which comes from pressing cannabis seeds, and may not contain CBD — and hempseed oil , which is a source of essential fatty acids and contains no CBD. Though 15 states have now legalized recreational marijuana , it remains illegal federally in the United States. Technically, those in possession of marijuana in a legal weed state can still be punished under federal law, and traveling across state borders with cannabis is prohibited.
Hemp, on the other hand, was made legal to grow and sell in the United States in the Farm Bill. But CBD occupies a legal gray area. Several states, such as Nebraska and Idaho, still essentially regulate CBD oil as a Schedule 1 substance akin to marijuana. Our recent study found that Americans perceive hemp and CBD to be more like over-the-counter medication and THC to be more like a prescription drug.
Still, the average person in the U. As interest in other cannabinoids, like cannabigerol, or CBG — which some are touting as the new CBD — continues to grow, so too grows the need for further medical research into cannabis.
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