Can CBD Help With Thyroid Health?

Cannabidiol (CBD) is a natural compound found in the cannabis plant. Although more research is needed, some evidence suggests that CBD can interact with the thyroid gland and may also help relieve the symptoms of some thyroid conditions.

CBD is one of the best known cannabinoids found in Cannabis sativa plant. Unlike another well-known cannabinoid, delta-9-tetrahydrocannabinol or THC, CBD does not cause a “high” feeling. While research is ongoing, evidence suggests that CBD may provide health benefits.

The thyroid is a butterfly-shaped gland found at the front of the neck. It plays an important role in regulating metabolism by producing hormones. If a person develops a thyroid condition, it can adversely affect their health due to hormonal imbalances.

Some evidence suggests that CBD may also play a role in hormone regulation. As such, it can provide an alternative option to thyroid hormone management. Additionally, it can help relieve some symptoms of thyroid conditions. However, more research is needed and a person should consult a doctor before using any CBD product.

In this article, we will discuss the connection between CBD and thyroid and whether it can be helpful in supporting thyroid health.

Is CBD Legal?The 2018 Farm Bill removed hemp from the legal definition of marijuana in the Controlled Substances Act. This made certain hemp-derived CBD products with less than 0.3% THC federally legal. However, CBD products containing more than 0.3% THC still fall under the legal definition of marijuana, which makes them federally illegal but legal under some state laws. Be sure to check state laws, especially when traveling. Also, be aware that the FDA has not approved non-prescription CBD products, and some products may be labeled inaccurately.

CBD is one of many active compounds, or cannabinoids, within the cannabis plant. While the research is still in its early stages, evidence indicates that these compounds may be useful in the treatment of conditions and associated symptoms. As such, CBD may have the potential to support thyroid health.

The endocrine and endocannabinoid systems

The thyroid is one of the 8 major glands that make up the endocrine system. This term refers to the system that produces and secretes a number of hormones in the body. The endocannabinoid system (ECS) describes a biological system that also regulates and balances key bodily functions. Two important components of this system include endocannabinoids and cannabinoid receptors.

Endocannabinoids are naturally occurring chemicals in the body with a structure similar to cannabinoids. Both endocannabinoids and cannabinoids can bind to cannabinoid receptors and cause different results depending on the location of the receptor in the body. Therefore, some evidence suggests that the ECS may be related to the endocrine system and may affect the performance of the thyroid gland.


Hyperthyroidism refers to an overactive thyroid. This means that the thyroid produces Moreover thyroid hormones than necessary. Symptoms of hyperthyroidism can include anxiety, difficulty sleeping, and hand tremors.

Evidence points out that CBD may be useful for the treatment and management of anxiety, sleep problemsAnd movement disorders. Therefore, CBD may offer an alternative option to relieve these symptoms.

Click here to learn more about CBD and anxiety, as well as CBD and sleep.


Hypothyroidism, on the other hand, describes an underactive thyroid. This means that the thyroid gland does not produce enough thyroid hormones to meet the body’s needs. Symptoms of hypothyroidism may include joint and muscle pain, as well as dry skin.

Evidence suggests CBD could be an effective treatment option for reducing pain. Research finds that it can be beneficial for both joints and muscular pain. CBD might as well benefit skin health and could help relieve dry skin.

Click here to learn more about CBD and pain as well as CBD and skin.

The more common the cause of hypothyroidism is Hashimoto’s thyroiditis. It is a type of autoimmune disease that involves chronic inflammation of the thyroid gland. Evidence points out that CBD possesses anti-inflammatory propertieswhich means it can help reduce thyroid inflammation.

Click here to learn more about CBD and inflammation.

Thyroid Cancer

Thyroid cancer is a rare cancer that develops in thyroid cells. The type of thyroid cancer varies depending on which cells hits.

Evidence points out that the ECS could play a role in the treatment of thyroid cancer. Although more research is needed, some sources note that cannabinoid receptors can interfere with molecular pathways in thyroid cancer development and could be potential therapeutic targets for suppressing tumor progression. Other research shows that CBD has potential like an antitumor drug.

According to the World Health Organization (WHO), CBD is generally well tolerated and has a good safety profile. Furthermore, the evidence does not suggest that CBD has a negative impact on thyroid function. For example, a Study 2017 an association between thyroid problems and cannabis use could not be found.

However, some evidence finds that CBD can alter the effects of other drugs. For example, CBD and some thyroid medications can compete for metabolism and both require the cytochrome P450 away to metabolize. Notably, CBD can compete with a hypothyroidism drug known as levothyroxine.

While there is great interest in CBD’s therapeutic potential, and health experts note that it is generally well tolerated, it may also have some side effects. It is also important to consider the dosage, potency, route of administration and possible drug interactions. Potential Side Effects of CBD It can include:

  • sleepiness or other changes in alertness
  • digestive problems, such as diarrhea and decreased appetite
  • mood changes, such as irritability and agitation

It can be difficult to prevent some thyroid gland conditions, as people cannot change known risk factors, such as genetics. However, a person can take certain steps to reduce the likelihood.

For example, to reduce the risk of hypothyroidism, people can try to consume a sufficient amount of iodine, as it plays an essential role in the functioning of the thyroid. Since the body does not produce iodine, people must eat iodine-containing foods or take dietary supplements. However, it is important that people do not exceed a daily amount of 150 micrograms (mcg)as too much iodine can cause thyroid inflammation and thyroid cancer.

CBD is an important chemical compound that occurs naturally in the cannabis plant and can provide health benefits.

Some research suggests that CBD may support thyroid health and may reduce the symptoms of certain thyroid conditions. However, more research is needed to confirm these findings. Since CBD can interact with some thyroid medications, it is recommended that a person consult with their doctor before using any CBD product.

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