In cancer patients, cannabinoids have been administered primarily as palliative care. CBD for cancer treatment has few to no studies to refer to in humans. Much of the research into cancer and cannabinoids have included animals. Research on animals shows positive benefits for cannabinoid therapy, and research into CBD for cancer is expanding. The best CBD oils have yet to be identified for cancer patients, but research hints at the full-spectrum CBD oils.
Much of the anti-tumor activity revolves around the reactive oxygen species metabolism, endoplasmic reticulum stress, and inflammation. But, that is not the only mechanism of CBD might reduce tumor growth. In breast and prostate cancer, the ECS receptor GPR55 is over-expressed, and CBD plays a role in indirectly inhibiting it, thus slowing down the progression of the tumor.
Both CB1 and CB2 are expressed in cancer types. Overexpression of these two cannabinoid receptors has been related to a poor prognosis. Researchers found that CBD has potent anti-proliferative and pro-apoptosis effects. Apoptosis is programmed cell death, and in cancer, too little apoptosis occurs. CBD stimulates the death of cancer cells by promoting apoptosis.
Does Cannabis Kill Cancer Cells?
CBD products include topical balms, creams, and lotions that can be applied to the skin. It appears that the primary physiological function  of the skin’s ECS is to control the proper and balanced growth, differentiation, and survival, as well as immune competence of cutaneous cells.
Researchers stated that CBD acts as an anti-inflammatory, thus decreasing pain caused by inflammation. It has also relieved neuropathic pain. Using hemp oil for decreasing these types of pain may be beneficial, whether from cancer or not. Rugby players, for example  were interviewed about their use of CBD for pain relief, and 80% of 172 respondents reported that it relieved their pain. Studies exist for the role CBD plays in pain relief for other conditions, but not for cancer, at least, not without THC.
CBD oils come in dosage forms from 250 -3500 mg. Per 30 ml bottle. Doses vary depending on the amount in the dropper. A 1500 mg per bottle of CBD oil will contain 50 mg per 1 ml serving from a 30 ml bottle.
Patients who have poor pain management or who respond poorly to opioid medications need alternative treatments. Anecdotal evidence suggests that cannabis may play a role in pain  modulation of cancer using various doses of THC and CBD. Still, more clinical trials need conducting to get the amount correct and to determine efficacy. Doses used in collective studies reviewed ranged from 2.7 mg – 47.2 mg THC and 0-40 mg CBD. Clinical trials have been sparse due to THC’s psychoactive effects and some of the negative psychiatric side-effects. It might be worth mentioning that CBD is non-psychoactive.
However, if low-to-moderate doses of CBD work for you, this is one of the best brands to purchase CBD oil from.
Here’s what studies have found when it comes to using CBD oil for cancer.
1. Royal CBD (Most Potent)
Fortunately, CBD has garnered much attention from the medical community lately, and scientists are willing to further investigate its effects on cancer, its symptoms, and the side effects of chemotherapy. For instance, the Spanish Observatory on Medical Cannabis is aggressively researching cancer treatment with cannabis extracts, regularly posting their findings on its website.
Royal CBD oils come in four different potency options, including 250 mg, 500 mg, 1000 mg, and 2500 mg. You can choose from flavors like Mint, Berry, and Vanilla, save for the highest strengths, which only comes in the unflavored version. These are full-spectrum products, meaning they were made using the whole plant and contain all the non-psychoactive cannabinoids and terpenes originally found in hemp. I’ve noticed the best results when it comes to nausea and pain relief using the 2500 mg bottle. The oil has also helped calm my anxiety and improved sleep.
Gold Bee is a California-rooted brand that focuses on making honey-flavored CBD extracts. The company has developed its own blend of high-CBD strains in partnership with local growers from Colorado. These plants are grown from non-GMO seeds in healthy soils and without growth boosters or pesticides.
Different types of cannabis have differing amounts of these and other chemicals in them. This means they can have different effects on the body.
Some cannabis based products are available on prescription as medicinal cannabis. The following medicines are sometimes prescribed to help relieve symptoms.
CBD oil, cannabis oil and hemp oil
Results have shown that different cannabinoids can:
Prescription drugs such as Nabilone can cause side effects. This can include:
The plant produces a resin that contains a number of substances or chemicals. These are called cannabinoids. Cannabinoids can have medicinal effects on the body.
The main cannabinoids are: