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Uncovering the connection between Marijuana and Sleep (Backed by Science)

Marijuana, often referred to as cannabis, has long intrigued both researchers and individuals seeking solutions to sleep-related challenges. In recent years, this captivating plant has garnered considerable attention as a potential remedy for sleep problems.

Its influence on sleep patterns, sleep quality, and sleep disorders has become a subject of exploration. As we delve into the intricate relationship between marijuana and sleep, we embark on a journey to uncover the potential benefits, risks, and underexplored areas of this connection.

In this blog post, we’ll navigate the landscape of marijuana’s impact on sleep, shedding light on the experiences of users and the insights of experts in fields ranging from anesthesiology and pain medicine to sleep medicine specialists.

Does Cannabis Help You Sleep?

Cannabis has been the subject of much discussion regarding its potential to aid in sleep. It can increase overall sleep duration and reduce nighttime awakenings. In short, cannabis might provide a temporary improvement in sleep duration, backed by evidence demonstrating a shorter time to fall asleep.

However, it’s important to consider factors like optimal sleep patterns and the possibility of disrupted sleep. The relationship between cannabis use and sleep quality remains an understudied but important area in the context of sleep medicine.

Researchers, including sleep medicine specialist Wendy Troxel, have discussed the potential therapeutic benefits for people reporting sleep problems.

How Does Cannabis Work as a Sleep Aid?

Experts suggest that cannabis can potentially serve as a sleep aid by inducing a soothing, hypnotic state. How cannabis influences sleep can vary depending on the specific type of cannabis product employed.

This variability is attributed to the differing impacts of individual cannabinoids, like THC and CBD, on the body. These compounds may play a role in modulating sleep patterns and addressing sleep-related issues.

Understanding the specific mechanisms involved in cannabis’s impact on sleep quality and quantity is an essential aspect of exploring its potential in the realm of sleep medicine.

Does Cannabis Affect Your Sleep Quality?

Cannabis can induce drowsiness by inhibiting arousal and enhancing sleep-promoting adenosine, whether sativa or indica. The impact on sleep quality hinges on factors like quantity, timing, and personal variability.

Research indicates that cannabis may offer relief from insomnia, yet prolonged usage could potentially exert detrimental effects on one’s sleep. Understanding how cannabis interacts with sleep quality involves recognizing the intricate dynamics at play, making it an important subject in the realm of sleep medicine.

How Does Marijuana Cause Insomnia or Sleep Disturbances?

How Does Marijuana Cause Insomnia or Sleep Disturbances?

Scientific research has unveiled that marijuana’s impact on sleep is notable. In some cases, regularly consuming weed may harm sleep quality or make sleep worse. The causes of sleep disturbances may stem from factors like heightened anxiety brought on by marijuana use and the potential reduction of REM sleep.

Furthermore, insomnia could be a component of withdrawal symptoms experienced when one decides to quit using marijuana. These findings underscore the significance of understanding how marijuana affects sleep patterns and recognizing its potential to disrupt one’s sleep quality and duration.

It’s an underexplored but important aspect of cannabis’s interaction with the realm of sleep disorders and disturbances.

Cannabinoids for Sleep

Cannabinoids, found in cannabis, have a potential impact on sleep. They can induce sleepiness by reducing arousal and boosting adenosine, a sleep-promoting molecule. The influence of sativa versus indica strains on sleep hinges on factors like dosage, timing, and individual differences.

Research hints at cannabis’s ability to alleviate insomnia, yet prolonged usage could have adverse effects on sleep quality. It’s an underexplored but significant area, especially in the context of sleep medicine, as the interactions between cannabinoids and sleep patterns remain a topic of ongoing research by experts in the field.


THC, a prominent cannabinoid, has potential impacts on sleep. It may aid in faster sleep onset and extend deep sleep duration, potentially aiding individuals with insomnia. However, preliminary studies suggest that certain cannabinoids may reduce the duration of REM sleep, the phase primarily associated with dreaming. Understanding THC’s influence on sleep is an essential aspect of exploring cannabinoids in the context of sleep disorders.


The potential it holds for improving sleep is a subject that requires exploration and understanding. While CBD may offer some individuals relief in terms of sleep, the varying responses highlight the complexity of this cannabinoid’s interaction with our sleep patterns.

This dynamic aspect of CBD and sleep underscores the need for more research and personalized approaches to harness its full potential in addressing sleep-related concerns, making it an important area in the realm of sleep aid.


In recent years, cannabinol (CBN) has gained recognition as a potential ‘sleep-enhancing’ cannabinoid. Researchers are delving into the unique properties of CBN, exploring its potential role in improving sleep patterns and addressing sleep-related issues.

While THC and CBD have taken center stage in previous studies, the emergence of CBN underscores the evolving landscape of sleep medicine. It presents a promising avenue for those seeking natural sleep aids and alternatives.

Terpenes for Sleep

Terpenes for Sleep are an intriguing aspect of exploring natural solutions to improve sleep quality. Terpenes, aromatic compounds found in various plants, including cannabis, have gained attention for their potential to influence sleep patterns.

While cannabinoids like THC and CBD often take the spotlight, terpenes like myrcene, linalool, and terpinolene deserve recognition. These compounds may contribute to relaxing and soothing effects, promoting a sense of calm conducive to falling asleep.

Terpenes are an understudied but promising area within the realm of sleep medicine, highlighting the multifaceted nature of natural remedies for sleep improvement.

Tips When Using Cannabis for Sleep

Tips When Using Cannabis for Sleep

There are five tips for using cannabis for sleep:

1. Start with Smaller Doses

Begin with lower doses to minimize potential sleep disruptions.

2. Timing Matters

Consume cannabis about an hour before bedtime for optimal results.

3. Back Your Choice with Evidence

Ensure your decision is supported by good-quality evidence.

4. Know the Limits

Be mindful of your state’s regulations and restrictions on cannabis usage.

5. Explore Alternative Sleep Aids

Consider other natural or medical alternatives to improve your sleep problems.

Choosing the right cannabis strain

Different strains, like indica and sativa, offer distinct effects. Indica strains often promote relaxation and can be useful for sleep. Sativa strains may provide more energizing effects, which may not be ideal before bedtime. Hybrid strains combine characteristics of both.

Individual preferences, body chemistry, and desired outcomes play a significant role. Consider the THC and CBD content, as high THC levels can lead to a more intense experience. It’s essential to experiment cautiously and find the strain that aligns with your sleep goals and overall well-being.

Benefits of Using Cannabis for Sleep

Here are six benefits of using Cannabis for sleep are given below:

1. Enhanced Sleep Onset

Cannabis can help users fall asleep faster, reducing the time spent tossing and turning.

2. Increased Deep Sleep

It promotes longer periods of deep sleep, leading to a more restorative rest.

3. Reduced Sleep Disruption

Cannabis minimizes nighttime awakenings, providing a continuous and uninterrupted sleep experience.

4. Stress and Anxiety Alleviation

The calming effects of cannabis can ease stress and anxiety, fostering a tranquil environment for sleep.

5. Pain Relief

For individuals with chronic pain, cannabis can offer relief, making it easier to sleep comfortably.

6. Enhanced Sleep Duration

Users often experience increased total sleep time when incorporating cannabis into their sleep routine.

Understanding Sleep Apnea

Sleep apnea, a potentially concerning sleep disorder, involves a recurring interruption of your breath during sleep. If you experience loud snoring and find yourself persistently tired despite a full night’s rest, it’s possible that it could be the underlying issue. Recognizing these symptoms and understanding them is a crucial step in seeking appropriate evaluation and treatment.

This condition can have various forms, including obstructive sleep apnea, where the airway becomes blocked, and central sleep apnea, where the brain doesn’t signal the muscles to breathe. Identifying the specific type is essential in addressing this often underestimated sleep disturbance.

Risks and Side Effects of Using Cannabis for Sleep

There are ten risks and side effects of using cannabis for sleep are discussed below:

1. Disrupted Sleep Patterns

Cannabis may impact your natural sleep cycles, leading to irregular sleep patterns.

2. Withdrawal Symptoms

Long-term cannabis use can result in withdrawal symptoms when not consumed, affecting sleep.

3. Trouble Falling Asleep

Paradoxically, cannabis might lead to difficulty falling asleep in some individuals.

4. Sleep Deprivation

Regular use can lead to tolerance, potentially causing sleep deprivation when the effects wear off.

5. Difficulty Sleeping Without Cannabis

Dependence on cannabis for sleep can make it challenging to sleep without it.

6. Impact on Cognitive Function

Cannabis can impair cognitive function, affecting daytime alertness.

Depending on local laws, using cannabis for sleep can have legal and social repercussions.

8. Individual Variability

The effects of cannabis on sleep can vary widely from person to person.

9. Potential for Addiction

There’s a risk of developing a cannabis use disorder with excessive use.

10. Interaction with Medications

Cannabis can interact with other medications, potentially affecting their efficacy.


How Does Cannabis Affect Sleep Architecture?

Cannabis’s influence on sleep architecture is an intriguing topic. Short-term usage seems to enhance the duration of deep sleep, contributing to a more rejuvenating awakening experience. However, it’s essential to note that THC, a primary component of cannabis, can reduce the time spent in rapid eye movement (REM) sleep, the phase where dreams occur, emotions are processed, and new memories are consolidated.

Understanding these impacts on sleep architecture sheds light on the intricate relationship between cannabis and the various stages of sleep. Researchers delve into this subject, aiming to provide a comprehensive view of how cannabis affects sleep patterns and quality.

How Is Cannabis Different from Other Natural Sleep Aids?

Cannabis distinguishes itself from other natural sleep aids through its potential to influence sleep patterns. It not only facilitates quicker sleep onset but may also modify the time allocated to various sleep stages. Short-term cannabis usage seems to enhance the duration of deep sleep, the phase known for its rejuvenating effects upon awakening.

Understanding these unique features sets cannabis apart from conventional natural sleep aids and paves the way for a more comprehensive exploration of its role in improving sleep patterns. Researchers continue to delve into these distinctions, shedding light on the nuanced interactions between cannabis and sleep quality.

Final Thoughts

The relationship between marijuana and sleep is complex. While it can offer potential benefits, such as improved sleep onset and relief from certain sleep disorders, it comes with risks and side effects. These include disrupted sleep patterns, withdrawal symptoms, and possible difficulties falling asleep.

Long-term use can lead to tolerance and dependence, impacting sleep quality. It’s crucial to consider individual variability in response to cannabis and be mindful of potential addiction risks. Additionally, the legal and social consequences of marijuana use for sleep should not be overlooked.


  • Régis Vaillancourt, Shannon Gallagher, Jameason D. Cameron, and Rahim Dhalla (April 15, 2022) Cannabis use in patients with insomnia and sleep disorders: Retrospective chart review
  • Nicolette Edwards (August 18, 2021) Sleep deficits linked to chronic cannabis use
  • Bhanu Prakash Kolla, Lisa Hayes, Chaun Cox, Lindy Eatwell, Mark Deyo-Svendsen, and Meghna P. Mansukhani1 (April 22, 2022) The Effects of Cannabinoids on Sleep
  • Isobel Lavender, Danielle McCartney, Nathaniel Marshall, Anastasia Suraev, Chris Irwin, Angela L D’Rozario, Christopher J Gordon (Auguts 23, 2023) Cannabinol (CBN; 30 and 300 mg) effects on sleep and next-day function in insomnia disorder (‘CUPID’ study): protocol for a randomised, double-blind, placebo-controlled, cross-over, three-arm, proof-of-concept trial
  • Julien Coelho, Ilaria Montagni, Jean-Arthur Micoulaud-Franchi, Sabine Plancoulaine, Christophe Tzourio (April 12 2023) Study of the association between cannabis use and sleep disturbances in a large sample of University students

I’m Zoey Roy, a Cannabis Compliance Specialist and Cannabis Activist. I am experienced in guiding individuals and businesses through complex cannabis regulations. With a Bachelor’s degree in Research from McGill University, I’ve worked at Neptune Wellness for 4 years as a senior researcher. Now I serve as a Cannabis Industry Analyst at Tilray Brands, Inc. I provide essential support in ensuring compliance, educating clients, and facilitating legal requirements. My expertise extends to marketing and laboratory skills, making me a well-rounded professional in the field.