CBD products derived from hemp (with less than 0.3% THC) are legal on the federal level but remain illegal under some state laws.
CBD products derived from cannabis are illegal at the federal level but are legal in some states.
Check the laws of your state as well as the laws of any country you visit. Also, note that non-prescription CBD products are not FDA-approved and may be labeled inaccurate.
Scientists have recently discovered that certain components of cannabis, including CBD, are responsible for its pain-relieving properties.
The endocannabinoid system is the specialized system in the human body that regulates a variety of functions such as sleep, appetite, pain sensation, and immune system response (3Trusted Source).
Endocannabinoids are neurotransmitters produced by the body and manage with cannabinoid receptors in the nervous system.
CBD has been shown in studies to help reduce chronic pain by influencing endocannabinoid receptor activity, decreasing inflammation, and interacting with neurotransmitters (4Trusted Source).
According to some studies, CBD may be effective for certain types of pain, such as nerve pain and back pain. It appears to be most effective when combined with THC (5Trusted Source).
Several human studies have found that combining CBD and THC is effective in treating pain relief associated with MS and arthritis.
Sativex (nabiximols), an oral spray containing a 1:1 mixture of THC and CBD, is approved in several countries to treat pain associated with MS.
A study involving 47 people with MS looked at the effects of taking Sativex for a month. The participants’ pain, walking ability, and muscle spasms all improved (7Trusted Source).
However, because the study lacked a control group, placebo effects cannot be ruled out (7Trusted Source).
In one review, researchers noted that Sativex may benefit those with MS-associated neuropathic pain and chronic severe neuropathic pain. The review also found that Sativex may help relieve anxiety and stress, which are major drivers of chronic pain (8Trusted Source).
Additional CBD Information
Additionally, some research suggests that CBD may relieve symptoms of rheumatic diseases such as fibromyalgia.
A study that included survey data from 2,701 people with fibromyalgia found that those who used CBD for pain relief generally reported slight to significant improvement in symptoms (9Trusted Source).
And according to preclinical evidence from rodent studies, CBD may have beneficial effects on pain and inflammation related to arthritis, but human studies are lacking (10Trusted Source).
Although researchers are cautiously optimistic that CBD may be useful in the treatment of certain types of pain, particularly when combined with THC, more high-quality studies are needed to determine its efficacy in pain management.
2. Could alleviate symptoms associated with some mental health disorders
Anxiety and other mental health disorders can have a negative impact on one’s overall health and well-being.
Pharmaceutical drugs are frequently used to treat mental health disorders, which can result in drowsiness, agitation, insomnia, sexual dysfunction, and headaches (11Trusted Source).
Furthermore, medications such as benzodiazepines have the potential for addiction and may result in substance use disorder.
CBD oil has shown promise as a treatment for some mental health disorders, such as anxiety disorders, which piqued the interest of many people who suffer from these conditions.
In a Brazilian study, 57 men consumed either oral CBD or a placebo 90 minutes before a simulated public speaking test. The researchers discovered that a 300-mg dose of CBD reduced anxiety significantly during the test (12Trusted Source).
There was little to no effect reported in those who took the placebo, a 150-mg CBD dose, or a 600-mg CBD dose (12Trusted Source).
CBD oil has to be effective in treating insomnia and anxiety in children with post-traumatic stress disorder (PTSD), a type of anxiety disorder (13Trusted Source).
A small 2019 study also discovered that CBD is used to reduce PTSD-related symptoms in adults, including nightmares (14Trusted Source).
Several other studies have discovered that CBD products are beneficial and people who suffer from social anxiety and other anxiety-related disorders (15Trusted Source).
Although some people report that CBD alleviates depression symptoms, human evidence of CBD’s potential antidepressant abilities is currently lacking (15Trusted Source).
Several studies, however, suggest that it may help reduce depressive symptoms in people with cannabis use disorders (15Trusted Source).
a study examining the potential efficacy of 150-300 mg of CBD per day for 12 weeks on anxiety and depression symptoms in people with bipolar disorder fixed in April 2022. (15Trusted Source).
CBD may help alleviate cancer-related symptoms and side effects, such as nausea, vomiting, and pain.
An older study examined the effects of CBD and THC in 177 people suffering from cancer-related pain who had not found relief from pain medication.
Those who received an extract containing both compounds reported significantly less pain than those who received only THC extract (16Trusted Source).
A review of five studies found some evidence that Sativex may help some people with cancer-related pain (17Trusted Source).
However, research on the effects of cannabis and cannabinoids like CBD on cancer-related nausea, pain, and decreased appetite has yielded conflicting results (18Trusted Source).
Although CBD cures some cancer patients, more research is required to determine whether CBD should be used more frequently in cancer symptom management.
If you have cancer and want to use CBD or other cannabis-derived products, you should get advice from a doctor first. These products may not be suitable, safe, or effective for all cancer patients.
Some research has linked CBD contributed to resolve variety of heart and circulatory system benefits, including the ability to lower high blood pressure.
High blood pressure might linked to increased risk several type of health problems, including stroke, heart attack, and metabolic syndrome (24Trusted Source).
CBD appears to be beneficial for people with high blood pressure.
In a small study, nine healthy men given 600 mg of CBD oil, CBD treatment reduced resting blood pressure (25Trusted Source)
and the same men also participated in stress tests, which increase blood pressure Surprisingly, a single dose of CBD caused the men to have a lower blood pressure increase than usual in response to these tests (25Trusted Source).
Another study involving 26 healthy men discovered that taking 600 mg of CBD for 7 days resulted in significant reductions in blood pressure in the short term when compared to a placebo group. The effect, however, was lost after 7 days (26Trusted Source).
After repeated doses, the CBD group had lower blood pressure levels in response to stress than the placebo group.
The researchers also discovered that when compared to the placebo group, the CBD group had reduced arterial stiffness and improved blood flow through their arteries after repeated CBD dosing (26Trusted Source).
Overall, these findings are encouraging, but more research into the potential benefits of CBD treatment on heart health is needed.
Although CBD is generally well-tolerated and considered safe, some people may experience side effects.
The following side effects were reported in studies (33Trusted Source, 34Trusted Source):
alterations in appetite and weight
In childhood epilepsy studies, other side effects such as abnormal liver function test results, drowsiness, sedation, and pneumonia have been reported. However, these effects may be caused by CBD interacting with other medications, such as clobazam (34Trusted Source).
CBD involves medications, including pain relievers, antidepressants, seizure medications, and diabetes medications. Discuss CBD oil with a healthcare professional before using it to ensure safety and avoid potentially harmful interactions (35Trusted Source, 36Trusted Source).
It’s also not worth it if the CBD products are over-saturated in the market, many of which are of poor quality.
CBD is added to foods, beverages, dietary supplements, and body care products, and these products are marketed as a way to alleviate stress, pain, and sleep problems.
This is not to say that you should incorporate any of these foods into your diet or wellness routine.
Although some evidence suggests that CBD may be beneficial for certain aspects of health, dosing in research studies varies greatly. It is difficult to determine which dose is best for treating specific health problems.
Furthermore, many products contain a combination of ingredients, not just CBD. Dietary supplements containing CBD and a blend of herbal ingredients, for example, may not be suitable for everyone, as many herbs have the potential to interact with commonly prescribed medications.
Before using a CBD product, consult with a healthcare professional about appropriate dosing and any other concerns you may have.
If you do decide to use a CBD product, make sure it has been tested for quality and purity by a third party.
On their websites, NuLeaf Naturals and Bluebird Botanicals sell CBD products that are tested by accredited third-party laboratories and have batch reports.
CBD oil has been researched for its potential role in alleviating symptoms of a variety of common health conditions, including anxiety and neurological disorders. Furthermore, it may benefit heart health and aid in the relief of certain types of pain.
Keep in mind that some of these health benefits are associated with the use of CBD in conjunction with THC, rather than CBD alone.
CBD research into the effects on specific conditions is ongoing, and there is still much to learn about the potential uses of CBD.
If you want to try CBD to manage a health condition or improve your overall health, consult with a healthcare professional first. They can advise you on whether adding a CBD product to your routine is a good idea.