In general, indica varieties of THC appear to work best as a sleep aid for most people. However, a significant number of people find THC, even indica strains, will make the mind more active. For these people, CBD oil can benefit them and tends to work well, providing the relaxation and calm for the mental as well as the physical body. For these people, CBD taken at nighttime as part of a bedtime regime produces a restful sleep, not the alertness produced in the daytime. This bidirectional effect of CBD is the result of balancing the endocannabinoid system.
In this edition of Cannabis Conversations, Project CBD Director, Martin A. Lee, discusses the benefits of CBD, the "entourage effect" and the microbiome with Dr. Ethan Russo. A neurologist, scientist, and widely published author, Dr. Russo is currently the director of research and development at the International Cannabis and Cannabinoids Institute in Prague (www.icci.science).
For legal reason we can’t claim that any of our products can cure or treat any type of Cancer. If you are looking for a CBD oil, I would direct you towards are Premium hemp oil drops or softgels. Our Premium hemp oil products contain full spectrum hemp oil. Full spectrum hemp oil and CBD oils are equivalent because they both contain the cannabinoids that are used to assist with pain, inflammation, stress, anxiety, and sleep. If you feel you good benefit from our premium hemp oil products then here is a link to them: https://zatural.com/collections/hemp-oil-products/products/cannabis-sativa-hemp-oil-drops
Several studies conducted between 2004 and 2008 demonstrated the variable effect of different cannabinoids on sleep. In one, 15 mg of THC appeared to have sedative properties, while 15 mg of CBD appeared to have alerting properties. Another tested the effects of CBD on animal models in both lights-on and lights-off environments and found that this non-psychoactive cannabis compound increased alertness with the lights on and had no discernable effects on lights-off sleep. The study’s authors concluded that CBD might actually hold therapeutic promise for those with somnolence, or excessive daytime sleepiness from a not-so-good night’s rest. Another study found CBD to be wake-inducing for most subjects, though some reported better sleep a few hours after taking it. 
With hemp’s legalization, CBD is bound to become even more visible. Its legal status remains unclear — the Drug Enforcement Administration classifies CBD as illegal, although it doesn’t go after anyone using or possessing it, and it hasn’t said if it will reclassify CBD now that hemp is legal. The Food and Drug Administration still considers it a drug, and therefore categorizes it as illegal to be put in foods and or health products without its approval. After the hemp legalization bill passed, FDA Commissioner Scott Gottlieb issued a statement saying that the FDA’s opinions had not changed, and that CBD companies must obtain approval from the FDA.
I am very impressed with this CBD oil. I tried other brands with lower dosage and was not really happy. This dosage seems to work great for me, I have a crunched vertebrae from a quad wreck, and the mornings have always been the worst. Within a day I was already noticing great relief. I have contacted Medterra a few times and each time they were quick to respond and very helpful. I will always do my CBD business with this company!
The FDA’s refusal to allow companies to market CBD as a dietary supplement is based on the fact that federal classification as a dietary supplement requires that a substance has not been authorized for investigation as a new drug or medicine. Since Epidiolex has been studied in clinical trials by GW Pharmaceuticals going back several years now and was granted orphan drug status by the FDA in 2013, CBD cannot therefore be classified as a dietary supplement. Or so the FDA says. But cannabis companies are arguing that they started marketing CBD as a dietary supplement before there were any drug trials involving CBD, such that they should still be allowed to claim dietary supplement status for their products. Thus far however, the FDA isn’t budging on this issue.
Again, CBD can legally contain up to .3 percent THC, so it's possible (but not likely) that if you take a lot of CBD, the small amounts of THC could give you a false positive, Colbert says. One man claims he lost a job because of CBD oil, though it's not clear if he'd taken an unusually large amount or if his oil contained some THC without his knowledge.
Unlike marijuana, hemp is legal in all 50 states according to state laws. The federal government, on the other hand, still recognizes the Controlled Substance Act of 1970, which defines agriculture, production, sale, and use of any type of cannabis as illegal — but it’s also not bothering people who purchase and use hemp CBD products. What’s more, the federal legal status of hemp will likely soon be changing.
Cannabidiol has been found to act as an antagonist of GPR55, a G protein-coupled receptor and putative cannabinoid receptor that is expressed in the caudate nucleus and putamen in the brain. It has also been found to act as an inverse agonist of GPR3, GPR6, and GPR12. Although currently classified as orphan receptors, these receptors are most closely related phylogenetically to the cannabinoid receptors. In addition to orphan receptors, CBD has been shown to act as a serotonin 5-HT1A receptor partial agonist, and this action may be involved in its antidepressant, anxiolytic, and neuroprotective effects. It is an allosteric modulator of the μ- and δ-opioid receptors as well. The pharmacological effects of CBD have additionally been attributed to PPARγ agonism and intracellular calcium release.
CBD was first discovered in 1940 by Roger Adams, a prominent organic chemist at the University of Illinois. Shortly thereafter, other scientists began testing isolated cannabinoids on lab animals; notably, Walter S. Loewe ran trials on mice and rabbits with the cannabinoids THC, CBD and CBN. He found that CBD produced no observable effects in the animals’ behavior while THC caused, what he called, a “central excitant action” in rabbits. Despite science’s movement forward, scientists were completely unaware of the cannabinoids’ chemical structure, so no one could tell which specific compound resulted in which effect.
Outside of the aforementioned studies, CBD’s progress toward its place in society today suffered from intermittent spurts and starts until 1996 when California became the first US state to legalize medical cannabis. This groundbreaking moment paved the way for public support and lucrative research opportunities. Other states including Oregon, Alaska, Washington, Maine, Hawaii, Nevada, and Colorado would follow suit before the close of 2000.
This is great news for hemp farmers and consumers interested in CBD, an industry that’s predicted to hit $22 billion by 2022. However, the CBD market has all the makings of a wild west show, with many businesses anxious to get in on the action and make a tidy profit. As such, you’re likely to see CBD-infused products with prices all over the map. And with no official system of checks and balances, it will be hard to tell how much CBD is actually present or what quality it is.
Now, many people are understandably flummoxed by a very active campaign to convince the public that CBD is different depending on whether it’s derived from marijuana or hemp. Hemp and marijuana are both Cannabis. Hemp is Cannabis sativa, and marijuana is either Cannabis sativa or Cannabis indica. Hemp is simply the common and legal term for cannabis that contains less than .3% THC, and marijuana is the common and legal term for cannabis that contains .3% and more THC.
For anxiety, CBD products with a ratio of 20:1 or higher are recommended and administered as drops, capsules, or edibles. High-CBD cannabinoids can be very effective in reducing chronic anxiety, treating temporary stress, and protecting the body from the physiological effects of both. Varieties high in linalool, a terpene shared with lavender, are known to be effective for relieving anxiety. In particular the strain AC/DC is very effective.