Does CBD Help Reduce Snoring?

  • CBD has been shown to have potential effects on conditions that cause or contribute to snoring.
  • A study published in the journal FEBS Letters found that CBD could reduce rapid eye movement (REM) during sleep, which can cause heavy snoring(1).
  • CBD also works with the body’s endocannabinoid system (ECS) that supports functions like sleep, circadian rhythm, and mood, according to the American Sleep Association (ASA)(2).
  • Existing studies focus only on the link between CBD and sleep disorders, and no evidence is available to show how the compound directly treats snoring.
  • The U.S. Food and Drug Administration (FDA) has yet to provide official recommendations on how to take CBD.


Snoring occurs due to several factors, such as allergies, chronic nasal congestion, alcohol consumption, being overweight, and having a low, thick, soft palate that narrows the airway. It can also be caused by a medical condition or sleep disorders.

There are many ways to help reduce snoring. Several studies have explored CBD (cannabidiol) in recent years because of its potential effects on sleep, including a 2018 research in the journal Frontiers in Pharmacology that looked into how the compound helps with chronic pain and the discomfort during sleep(3)

CBD is one of the more than 100 naturally occurring cannabinoids found in the cannabis plant. It is known as the second most abundant chemical in marijuana, following THC (tetrahydrocannabinol), which gives the psychoactive effect or feeling of “high.”

However, there are few studies focused on how CBD helps treat conditions that cause snoring. One study published in the journal FEBS Letters found that the hemp plant extract could increase wakefulness and reduce rapid eye movement (REM) during sleep(4)

People snore more during slow-wave and REM sleep, which affect nighttime sleep and daytime functions, according to another research in The American Review of Respiratory Disease Returns(5).

Why People Are Using CBD for Snoring

Snoring is an effect of REM sleep and another condition called obstructive sleep apnea (OSA). Some people experience a combination of OSA and REM sleep, which could lead to heavy snoring and brief stops in breathing during sleep. 

A research published in the journal Current Opinion in Pulmonary Medicine in 2017 found that rapid eye movement sleep increases sympathetic activity and cardiovascular instability in patients with OSA. Researchers said REM OSA might also increase the risk of high blood pressure, insulin resistance, and memory problems(6).

CBD works as a sleep aid by interacting with the body’s endocannabinoid system (ECS), according to the American Sleep Association (ASA)(7). This molecular signalling system plays a key role in cognitive and physiological processes, including mood, memory, inflammation, and sleep.

ECS naturally produces cannabinoids that support other systems in the body, including those involved in sleep, digestion, pain, and inflammation. ASA said CBD potentially interacts with specific cannabinoid receptors in ECS that affect the body’s sleep/wake cycle(8)

Researchers suggested in a 2019 study published in the journal Frontiers in Psychiatry that CBD can also support behavioral or psychosocial therapy(9)

The Pros and Cons of CBD Oil for Snoring

CBD oil may offer several health benefits to help improve sleep and reduce snoring. The extract helps:

Reduce Daytime Sleepiness. People with sleeping disorders are highly likely to feel sleepy during the day. Intake of CBD oil may help reduce drowsiness or excessive daytime sleepiness, according to a 2017 study in the journal Current Psychiatry Reports(10)

Improve Mood. CBD may also address mood disorders associated with sleep deprivation.

The chemical compound and THC could reduce stress and depression in people with sleep problems. 

A 2019 research published in The Permanente Journal found that CBD could treat other forms of anxiety disorder, such as post-traumatic stress disorder (PTSD) and social anxiety disorder (SAD). Researchers also found the extract worked in people with anxiety-induced insomnia(11).

Side Effects of CBD

Despite offering health benefits, the intake of cannabidiol may also cause some health problems. The compound may cause nausea, fatigue, and irritability, according to Harvard Health(12)

In some cases, people may suffer from liver toxicity. A 2019 study in the journal Molecules showed that high doses of CBD caused liver damage in less than 24 hours on mice after the first intake(13)

The majority of the animals died from liver toxicity a few days after the test. 

The U.S. Army also issued a report in 2018 warning consumers to avoid using vape that contains CBD oil amid the growing popularity of e-cigarettes. It said that adding CBD and other synthetic cannabinoids to vaping products may cause headaches, nausea, vomiting, palpitations, dizziness, agitation, disorientation, and seizures(14).

How CBD Oil Compares to Alternative Treatments for Snoring

Health experts commonly recommend lifestyle changes to help address snoring. Managing weight gain, getting enough sleep, and reducing or avoiding alcohol consumption can help stop making the noise during sleep. 

For snoring accompanied by sleep apnea, doctors may suggest using oral appliances, like dental mouthpieces and continuous positive airway pressure (CPAP). They help improve the position of the jaw, tongue, and soft palate to keep the air passage open during sleep.

CPAP is mainly used to eliminate snoring caused by OSA. However, some people find using oral appliances uncomfortable at night.

CBD is another potential treatment for health conditions that cause snoring. 

How To Choose The Right CBD for Snoring

Despite the number of studies conducted to see the effects of CBD on sleep, more efforts are required to understand further how it directly causes changes in the body to promote sleep. 

People should see a doctor or a healthcare provider before taking CBD to address snoring and other sleep disorders. It is especially important for those who have existing prescription or over-the-counter medications.

How Much CBD Oil Should I Take for Snoring?

The 2017 Current Psychiatry Reports paper suggested that the effects of CBD on sleep would depend on the given dose. Researchers found that taking 160 mg per day of the chemical CBD increased the participants’ total sleep time and reduced the frequency of arousal during the night in people with insomnia(15).

“Administration of CBD has been shown to have differential effects on sleep based on dose,” the paper stated. “Indeed, low dose CBD has a stimulating effect, while high-dose CBD has a sedating effect.”

For other forms of CBD, people may take 300 mg per day for pills and 2.5 mg per day of CBD spray under the tongue, according to the National Institutes of Health (NIH). To first time users, Harvard recommended taking hemp-derived CBD to avoid the psychoactive effects of THC(16)

But before going to retail stores or cannabis dispensaries, it is important to know that the right dose of CBD depends on many factors for each individual. There are no recommendations or strict guidelines set by the Food and Drug Administration (FDA) for people who use CBD oil.

People should consider weight, medical conditions, and how much CBD is in the product. Meeting with a doctor helps determine the proper dose of CBD to avoid potential side effects. 

How to Take CBD Oil for Snoring

Stores commonly include information on bottles or packages on how to use CBD products. It details how much CBD is in each drop and the correct number of drops to take.

CBD can be ingested by a drop of oil under the tongue, pills, or edible products like gummies or tea. Tinctures are the most popular way of taking the chemical for health conditions. 

Tinctures mainly enable users to get the effects of cannabis plants without having to smoke it. Manufacturers can also add another flavor to improve the taste of the extract.

Aside from sleep issues, like insomnia, people typically take CBD oil to help treat childhood epilepsy syndromes, anxiety, and different types of chronic pain, such as lower pain and inflammation due to arthritis, according to Harvard Health(17)

CBD tincture is one of the popular ways of administering the compound. It only requires placing the oil under the tongue for a few seconds to a minute before swallowing it. 

However, the tinctures are very concentrated. Users should take the oil in small amounts and check the dropper to get accurate measurements.

Snoring and Its Serious Effects

Light snoring is not unhealthy. But the conditions that make people snore may lead to serious complications. 

Sleep apnea is the most common medical condition that causes snoring. It can also lead to daytime sleepiness, frequent headaches, dry mouth, and problems with breathing at night.

If left untreated, sleep apnea may cause serious health problems, such as heart problems, exhaustion during the day, and diabetes.

However, more clinical studies are required to understand the efficacy of cannabis extract further. Future efforts also need to explore the potential side effects and safety of CBD’s long term use.

Conclusion

There has been a growing popularity of cannabis and its compounds in the U.S. and other countries across the globe. The WHO estimated that nearly 147 million people or 2.5 percent of the global population now use or consume cannabis(18).

However, there is no available data that provides a direct link between the effects of CBD use and snoring. Existing studies focused on how the cannabis compound helps treat conditions that only included snoring as a symptom. 

The plant’s chemical compound CBD is known for its anti-inflammatory effects and for providing pain relief. But growing evidence linked the compound to reduced snoring due to its effect on ECS, the body system that manages natural processes, such as sleep, mood, memory inflammation.

People interested in trying CBD to address snoring and other sleep issues should see a doctor to know its potential effects and how conditions and other medications may interact with the compound. 


  1. Murillo-Rodríguez E1, Millán-Aldaco D, Palomero-Rivero M, Mechoulam R, Drucker-Colín R. Cannabidiol, a constituent of Cannabis sativa, modulates sleep in rats. FEBS Letters. 2006 Aug 7. DOI: 10.1016/j.febslet.2006.04.102
  2. American Sleep Association. CBD: FOR SLEEP AND INSOMNIA. Retrieved from https://www.sleepassociation.org/sleep-treatments/cbd/
  3. Vučković S, Srebro D, Vujović KS, Vučetić C, Prostran M. Cannabinoids and Pain: New Insights From Old Molecules. Frontiers in Pharmacology. Published 2018 Nov 13. 10.3389/fphar.2018.01259
  4. Murillo-Rodríguez E op. cit.
  5. Hoffstein V1, Mateika JH, Mateika S. Snoring and sleep architecture. The American Review of Respiratory Disease Returns. 1991 Jan. DOI: 10.1164/ajrccm/143.1.92
  6. Alzoubaidi M, Mokhlesi B. Obstructive sleep apnea during REM sleep: Clinical relevance and therapeutic implications. Current Opinion in Pulmonary. 2017 Nov 1. doi: 10.1097/MCP.0000000000000319
  7. American Sleep Association op. cit.
  8. Ibid.
  9. Chye Y, Christensen E, Solowij N, Yücel M. The Endocannabinoid System and Cannabidiol’s Promise for the Treatment of Substance Use Disorder. Frontiers in Psychiatry. 2019 Feb 19. doi: 10.3389/fpsyt.2019.00063
  10. Babson KA, Sottile J, Morabito D. Cannabis, Cannabinoids, and Sleep: a Review of the Literature. Current Psychiatry Reports. 2017; doi 10.1007/s11920-017-0775-9
  11. Shannon S, Lewis N, Lee H, Hughes S. Cannabidiol in Anxiety and Sleep: A Large Case Series. The Permanente Journal. Published 2019 Jan 7. doi.org/10.7812/TPP/18-041
  12. Harvard Health Publishing. Cannabidiol (CBD): What We Know and What We Don’t. Retrieved from https://www.health.harvard.edu/blog/cannabidiol-cbd-what-we-know-and-what-we-dont-2018082414476
  13. Ewing LE, Skinner CM, Quick CM, Kennon-McGill S, McGill MR, Walker LA, ElSohly MA, Gurley BJ, Koturbash I. Hepatotoxicity of a Cannabidiol-Rich Cannabis Extract in the Mouse Model. Molecules. 2019, 24(9), 1694; doi.org/10.3390/molecules24091694
  14. U.S. Army Public Health Center. Health Effects of Vape Oils Containing Unknown Substances. Published 2018 April 25. Retrieved from https://phc.amedd.army.mil/topics/healthyliving/tfl/Pages/VapeOils.aspx
  15. Babson KA op. cit.
  16. Harvard Health Publishing op. cit.
  17. Ibid.
  18. World Health Organization. Management of substance abuse: Cannabis. Retrieved from https://www.who.int/substance_abuse/facts/cannabis/en/

 

CBD Clinicals is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more