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dosage of cbd oil for cancer

A large case series of 72 patients was published in The Permanente Journal [6] , showing a decrease in anxiety-related symptoms in 79% of the patients with sleep scores improving in 66% of the patients within one month of treatment with cannabidiol. CBD has an indirect effect on the CB1 receptors in the endocannabinoid system, preventing the breakdown of the body’s endocannabinoid anandamide, thus promoting relaxation.

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 [13] 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.

Lessen Anxiety and Sleeping Issues

No controlled studies have addressed these theories, and none have focused solely on CBD without THC’s concomitant use.

The effects of CBD are varied and compatible with what is necessary to achieve a higher quality of life in a patient. Especially with the use of full-spectrum CBD, one might expect a regression of many of the bothersome symptoms associated with a cancer diagnosis. And, while human research is lacking, the effects of CBD might even arrest the growth of cancerous tumors.

It is difficult to determine if cannabis oil is beneficial for cancer or its symptoms because studies are mixed and difficult to find. We know that pain and anxiety are part of the cancer picture and CBD may help alleviate these symptoms. We also know that CBD may reduce nausea and vomiting, which may help with the anorexia seen in cancer patients. Topical CBD oil [1] has been shown to reduce neuropathy pain, a common side-effect of cancer treatment. Oral CBD is beneficial for insomnia, and sleep disorders are common in cancer [4] patients. Depression, a common mood malady of cancer-related to the diagnosis, the symptoms, and even the therapy may be treated with the use of CBD oil. CBD may affect mood and pain [5] via the endocannabinoid system (ECS).

It’s also important to remember that many products don’t contain just CBD on its own. There are three types of CBD available:

However, it’s important to remember that research is still in its infancy and experts do not yet fully understand the potential long-term impacts of CBD usage. For that reason, you should always discuss your CBD use with your doctor.

In addition to the mental health benefits, CBD may also have therapeutic benefits for a range of other conditions. The World Health Organization suggests that CBD may have beneficial effects in the treatment of:  

Side Effects

The dosages used in research studies vary and there is no consensus on how much should be used for specific conditions. If you do decide to try CBD, it is also important to note that there is no universally agreed upon dose. Research also suggests that people may respond differently to various dosages, so the amount that is right for your needs might vary.

Some recent research has generated concerns over the safety and potential long term effects of CBD. One study involved giving mice an equivalent of the maximum dose of the CBD medication Epidiolex, which is used to treat certain forms of epilepsy. The results indicated an increased risk for liver damage as well as concerns over its interaction with other medications.  

Looking at the dosage information for the CBD product that has been FDA approved can also be helpful. For Epidiolex, an FDA-approved cannabis-derived medication used to treat seizures in people with certain types of epilepsy, the starting dosage is 5 milligrams per kilogram of body weight. This dose can later be increased to 5 mg per kilogram of body weight twice a day.

If you are targeting specific symptoms of a condition, taking an oil, capsule, or gummy might be a better way to obtain a higher, more concentrated dose.

Keep in mind that CBD consumed via this method may take up to 90 minutes for the full effects to be felt. This method is good for daily maintenance.
When it comes to managing acute flareups, look to a full-spectrum CBD isolate to vaporize. Isolate is up to 98% pure CBD, and relief can be felt quickly when vaping versus taking tinctures or edibles.

Without treatment, cancer is unlikely to go away on its own. While treatments can vary depending on the kind of cancer, many of the treatments are similar. They also can produce symptoms that are similar to, and in many cases, worse than, cancer itself.

Anxiety and sleeplessness often accompany cancer. One study looked at the potential for CBD to be beneficial in promoting sleep and reducing anxiety. The study determined that, in patients given CBD, a majority experienced a lowering of anxiety levels and an increase in sleep.


Rather than being one disease, cancer is the collective name given to any one of 100 different diseases that are caused by both external and genetic factors. In humans, our cells grow old and die. The body begins producing replacement cells. When cancer develops, abnormal cells, which include old and damaged cells, survive. Some of these cells begin dividing interminably and spread into surrounding tissues. They form what doctors call a tumor, which can hide in any of the body’s systems.

Since cannabis has been long known to be a medicine, researchers have turned to it in research to see if it can benefit those with cancer. Cancer is a disease that has touched nearly every single American, either directly or through a loved one. Although the Food and Drug Administration has not yet approved cannabis as a treatment for cancer, many Americans are asking their physicians regarding the effects that cannabis can have on cancer and the symptoms it produces.

Another study showed that CBD showed a chemopreventive effect in mice models of colorectal cancer. Further, in studies regarding in vitro colorectal cancer cells, it was discovered that CBD protected DNA from oxidative damage, increased endocannabinoid levels, and reduced cell proliferation.

The use of cannabis as a medicine dates back to as early as 737 B.C.E., when Emperor Shen-Nung recognized that cannabis could be used in the treatment of several maladies, including gout, rheumatism, and malaria. Despite the fact that it has been largely prohibited in the United States since the 1930s, people have still turned towards cannabis for its medicinal properties, so much so that, beginning in 1996, states began legalizing cannabis for medical use. Fast forward to today and we have several states where medical, as well as recreational, marijuana is legalized.