The CDPH memo adds to the confusion by drawing a distinction between “hemp” and “cannabis” — even though hemp is a form of cannabis. If it weren’t, you wouldn’t be able to derive CBD from it. Avoiding this confusion is part of the case for not purging the word “marijuana” from the English language, despite the stigma increasingly associated with the word.
In the United States, non-FDA approved CBD products are classified as Schedule I drugs under the Controlled Substances Act. This means that production, distribution, and possession of non-FDA approved CBD products is illegal under federal law. In addition, in 2016 the Drug Enforcement Administration added "marijuana extracts" to the list of Schedule I drugs, which it defined as "an extract containing one or more cannabinoids that has been derived from any plant of the genus Cannabis, other than the separated resin (whether crude or purified) obtained from the plant." Previously, CBD had simply been considered "marijuana", which is a Schedule I drug.
Unlike with THC, CBD’s effects aren’t limited to that single receptor. These effects are not precisely known, though CBD certainly has some impact on CB1’s sister receptor (CB2) as well as a receptor called 5-HT1A. When the 5-HT1A receptor comes into contact with a material that agonizes it, the effects can include reduced anxiety and increased calmness.
Let’s start by looking at THC. THC (tetrahydrocannabinol) is the compound found in cannabis with psychotropic properties. Medical marijuana companies breed their plants to have the highest concentrations of this compound. It is associated with the feeling of being high that marijuana smokers experience. Effects include feelings of euphoria, pain relief and sometimes increased anxiety and paranoia.
Almost overnight, CBD oils have become an interesting combination of popular holistic medicine, miracle cure, and a natural answer to the synthetic drugs dominating modern medicine. With CBD, patients receive the promise of being in control of their own ailments, and no longer feeling at the mercy of their treating physicians. This has turned out to be a particularly powerful message. Many patients use CBD oils freely for ailments both confirmed and self-diagnosed, and the rapid innovations with CBD products have actually been quite impressive. But while new CBD products keep entering the market virtually unchecked, effective regulatory control of these products has stayed far behind. As a result, unknown risks about long-term effects remain unaddressed, especially in vulnerable groups such as children, the elderly, and the chronically or terminally ill. It should be noted that this discussion goes well beyond CBD only, as new products containing additional cannabinoids like CBG, THCV, and acidic cannabinoids are following closely behind. We know even less about these compounds than about CBD, and very limited human safety data are available.
Cannabis oils may contain various concentrations of CBD, tetrahydrocannabinol (THC), and minor cannabinoids, mainly depending on the cannabis variety used for extraction. The most popular product currently is CBD oil, but for example cannabigerol (CBG)-rich oil has been spotted as well , and others will very likely follow soon. The THC-rich type of cannabis oil has already been known for some years, and is generally known under the name “Simpson oil” . Terpenes may or may not be present in these products, depending on the preparation method used . Because they are highly volatile, elevated temperatures (such as those applied during drying of plant materials, or during the evaporation of solvents) may result in a significant loss of terpene components . However, it is possible to capture evaporated terpenes by condensation, and reintroduce them back into the final oil. Additional ingredients may be added to further adjust properties such as color, viscosity, taste, or shelf-life stability.
“Research shows that CBD content decreases when it is exposed to heat. It’s likely that the reduction in efficacy is due to the lower content. For instance, studies show that 71 degrees F can accelerate the degradation of CBD in a solution, resulting in less CBD. Potentially adding CBD to hot coffee may degrade it and reduce the amount of CBD available for absorption."
Effective in January 2017, the DEA (which typically refers to marijuana by the plant’s scientific species name, Cannabis sativa, or the Reefer Madness-era spelling “marihuana”) made a rule stating its marijuana scheduling includes “marihuana extract.” In the rule, the agency defined “marihuana extract” as an “extract containing one or more cannabinoids that has been derived from any plant of the genus Cannabis”—which would include CBD.
Preliminary research indicates that cannabidiol may reduce adverse effects of THC, particularly those causing intoxication and sedation, but only at high doses. Safety studies of cannabidiol showed it is well-tolerated, but may cause tiredness, diarrhea, or changes in appetite as common adverse effects. Epidiolex documentation lists sleepiness, insomnia and poor quality sleep, decreased appetite, diarrhea, and fatigue.
Among beauty products alone, CBD has already achieved cliché status, popping up in blemish creams, sleeping masks, shampoos, hair conditioners, eye serums, anti-acne lotions, mascaras, massage oils, soaps, lip balms, bath bombs, anti-wrinkle serums, muscle rubs and a Sephora aisle’s worth of moisturizers, face lotions and body creams. Even the bedroom is not safe from the CBD invasion, to judge by the spate of CBD sexual lubricants on shelves.
By popular demand, we have also begun to carry several, high quality CBD pet products as well. For general purpose applications, we carry several, tasty tincture and oral spray options that are highly effective. Likewise, Pharma CBD capsules provide CBD purity via capsular ingestion. In addition, we have partnered with Therabis, the quality CBD maker of “Stop the Itch” and “Calm and Quiet”, the pet lovers’ ultimate go-to’s. Find these products by browsing our exclusive online inventory.
Recently, an interesting study performed in the Netherlands highlighted multiple issues that may be extrapolated to CBD products elsewhere . In this study, 46 different cannabis oil samples were collected directly from patients and analyzed for cannabinoid content. The obtained samples were home-made (n = 29) or purchased from a (web) store (n = 17). For 21 of the 46 products (46% of all samples), label information was available on CBD/THC content, so that the claimed content could be compared to the analyzed content as determined in the study. Results are shown in Table 1. In many cases the analyzed cannabinoid content strongly differed from the claimed content on the label, while in 7 samples no cannabinoids (CBD or THC) were found at all. Such deviations were found in home-made as well as commercially obtained products.
The only study that has tested the bioavailability of inhaled CBD is from 2014; it found a bioavailability of about 25 percent for 100 mg and 200 mg doses of CBD using a Volcano vaporizer. (The topical lotions are even less studied; there have been no clinical trials on them at all.) This is more efficient than ingesting CBD, in the same way that vaporizing THC is more efficient than eating it. To get an effect, you should ingest a different amount of CBD than you’d inhale ... but how much is that? How much is too much?
I have let my 5.3 lb maltese (up from 3.1 as a new rescue) a month ago), have a drop with treats. He was neutered four days ago. I give him a drop with a smear of lip balm…he loves some eos! And then rub a drop over his incision. He came home with the hated cone. As soon as he got the oil he stopped licking. The incision is pliable and doesnt bother him at all. I have the pain pills on hand just in case. But so far i have to stop his dancing and playing on hind legs.
Scientists have made a lot of progress in understanding how CBD produces its calming, pain-reducing, anti-inflammatory effects in the body—and there’s still more to learn. We know that CBD interacts with many different receptors, proteins, and other chemicals in the brain. These interactions create changes in the activity of neurotransmitters, hormones, and other cells throughout the brain and body. Through these interactions, CBD appears to be able to affect many of the body’s functions, from sleep-wake cycles and emotional regulation to inflammation, pain perception, and seizures.
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