Posted on

cbd oil meaning

CBD has been touted for a wide variety of health issues, but the strongest scientific evidence is for its effectiveness in treating some of the cruelest childhood epilepsy syndromes, such as Dravet syndrome and Lennox-Gastaut syndrome (LGS), which typically don’t respond to antiseizure medications. In numerous studies, CBD was able to reduce the number of seizures, and, in some cases, it was able to stop them altogether. Videos of the effects of CBD on these children and their seizures are readily available on the Internet for viewing, and they are quite striking. Recently the FDA approved the first ever cannabis-derived medicine for these conditions, Epidiolex, which contains CBD.

Cannabidiol (CBD) has been recently covered in the media, and you may have even seen it as an add-in booster to your post-workout smoothie or morning coffee. What exactly is CBD? Why is it suddenly so popular?

The evidence for cannabidiol health benefits

Side effects of CBD include nausea, fatigue and irritability. CBD can increase the level in your blood of the blood thinner coumadin, and it can raise levels of certain other medications in your blood by the exact same mechanism that grapefruit juice does. 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 know for 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. We also don’t know the most effective therapeutic dose of CBD for any particular medical condition.

Some CBD manufacturers have come under government scrutiny for wild, indefensible claims, such that CBD is a cure-all for cancer, which it is not. We need more research but CBD may be prove to be an option for managing anxiety, insomnia, and chronic pain. Without sufficient high-quality evidence in human studies we can’t pinpoint effective doses, and because CBD is currently is mostly available as an unregulated supplement, it’s difficult to know exactly what you are getting. If you decide to try CBD, talk with your doctor — if for no other reason than to make sure it won’t affect other medications you are taking.

Image: yavdat/Getty Images

The scientists behind this study noticed that researchers had been utilizing pure, single-molecule CBD, which resulted in a bell-shaped dose-response curve. This curve indicates that CBD’s efficacy plummets at very high and very low doses.

The Hebrew University of Israel published a study in 2015 that documented the potency of single-molecule CBD extract versus the potency of whole-plant CBD-rich extract. It found that extract taken from whole plant CBD-rich cannabis seemed to be therapeutically superior to single-molecule extract.

The mosaic of laws that govern CBD legality across the globe varies just as much as the legislation across the United States. Most Group of 20 (G20) countries allow CBD extracted from industrial hemp, but not CBD extracted from whole-plant marijuana.

Addiction treatment

Flower : Combusting or vaporizing CBD weed allows users to feel the potential therapeutic effects of CBD almost immediately.

The relationship between THC and CBD is complex, but in short, CBD appears to minimize some of THC’s less desirable effects, such as paranoia , heart palpitations, and impaired thinking. A combination of THC and CBD may offer enhanced therapeutic value to patients . This phenomenon of cannabis-derived molecules working more synergistically together than they do in isolation is commonly referred to as the entourage effect .

According to research , when CBD is introduced to our endocannabinoid system, it prevents the body from absorbing a pain-regulating compound known as anandamide, an endogenous cannabinoid. Inhibiting the absorption of this compound shunts excess quantities into the bloodstream that in turn, may reduce pain. CBD may also target specific spinal receptors helping to suppress pain and inflammation. In both human and animal models, CBD seems to have a variety of anti-inflammatory properties.

AC/DC : A sativa-dominant phenotype of Cannatonic, this cultivar boasts one of the highest ratios of CBD to THC, clocking in at 20:1.

Nearly 43 percent of the products contained too little CBD, while about 26 percent contained too much, Bonn-Miller said.

Meanwhile, a 2017 study led by Bonn-Miller found that nearly 7 of 10 CBD products didn’t contain the amount of marijuana extract promised on the label.

“That’s really the only area where the evidence has risen to the point where the FDA has said this is acceptable to approve a new drug,” said Timothy Welty, chair of the department of clinical sciences at Drake University’s College of Pharmacy and Health Sciences, in Des Moines, Iowa.

There also is some indication that CBD might harm the liver. About 10 percent of people taking CBD in studies had increases in liver enzymes, which would indicate possible liver damage, Welty said.

“There have been clinical trials in adults, but a lot smaller than the epilepsy studies that have been done in kids,” Bonn-Miller said.

The rest of the potential uses — as an antipsychotic, antidepressant or sleep aid “have all been studied in animals, with only one or two examples of studies in humans,” Bonn-Miller said.

Potential Interactions With Other Meds