CBD and Sleep: How It Can Improve Your Sleep Quality and Duration


Cannabidiol, or CBD, is a natural compound found in the cannabis plant.

Unlike its cousin THC, CBD does not produce a psychoactive high, but it does have a variety of potential health benefits.

One of the areas of interest in recent years has been the potential of CBD to improve sleep quality and duration.

In this article, we’ll explore the science of sleep, the role of CBD in sleep, and how to use CBD to improve your sleep.

The Science of Sleep

Before we dive into CBD and sleep, it’s important to understand the basics of sleep.

There are four stages of sleep, each with its own characteristics and purpose.

Stage 1 is a light sleep, where you may experience muscle twitches and sudden jerks.

Stage 2 is a deeper sleep, where your body temperature drops and your heart rate slows.

Stages 3 and 4 are the deep sleep stages, also known as slow wave sleep, where your brain waves slow down and your body repairs and regenerates itself.

Your sleep is also regulated by your circadian rhythm, which is a 24-hour internal clock that tells your body when it’s time to sleep and when it’s time to wake up.

Disruptions to your circadian rhythm, such as shift work or jet lag, can lead to sleep disorders such as insomnia.

CBD and Sleep

Research has shown that CBD may have a positive effect on sleep.

CBD interacts with the body’s endocannabinoid system, which plays a role in regulating sleep. Studies have found that CBD can increase overall sleep time, reduce the time it takes to fall asleep, and improve sleep quality.

One of the ways that CBD may improve sleep is by reducing anxiety.

Anxiety is a common cause of sleep disorders, and CBD has been shown to have anxiolytic effects.

By reducing anxiety, CBD may help people fall asleep faster and stay asleep longer.

Benefits of CBD for Sleep

Improved sleep quality is one of the primary benefits of using CBD for sleep.

By increasing slow wave sleep, CBD can help your body repair and regenerate itself more effectively.

This can lead to improved immune function, reduced inflammation, and improved mood.

CBD can also increase sleep duration, which is important for overall health and well-being. Chronic sleep deprivation has been linked to a variety of health problems, including obesity, diabetes, and heart disease.

By improving sleep duration, CBD may help reduce the risk of these and other health problems.

Finally, CBD can reduce sleep disturbances, such as nightmares and sleepwalking. This can lead to more restful, uninterrupted sleep.

How to Use CBD for Sleep

If you’re interested in trying CBD for sleep, there are a few things to keep in mind.

First, it’s important to start with a low dose and gradually increase it as needed.

Dosage can vary based on factors such as weight, metabolism, and the severity of your sleep disorder.

There are several methods of consuming CBD, including oils, capsules, and gummies.

Some people prefer to use CBD topicals, such as creams or balms, to help them relax before bed.

It’s important to choose a method of consumption that works best for you.

Finally, it’s important to be aware of potential safety concerns when using CBD. Side effects may include drowsiness, dry mouth, and changes in appetite.

CBD can also interact with certain medications, so it’s important to talk to your doctor before using CBD for sleep.

Other Sleep-Improving Strategies

While CBD may be a helpful tool for improving sleep, it’s not the only solution.

There are several other strategies you can use to improve your sleep hygiene.

These include:

  • Establishing a regular sleep schedule
  • Creating a comfortable sleep environment
  • Limiting screen time before bed
  • Practicing relaxation techniques, such as meditation or deep breathing
  • Engaging in regular exercise


CBD is a promising tool for improving sleep quality and duration.

By reducing anxiety, increasing slow wave sleep, and reducing sleep disturbances, CBD can have a positive impact on overall health and well-being.

If you’re struggling with sleep issues, consider talking to your doctor about whether CBD may be a helpful addition to your sleep routine.


  1. Is CBD safe for sleep?
    CBD is generally considered safe, but it can interact with certain medications and may cause side effects such as drowsiness. It’s important to talk to your doctor before using CBD for sleep.
  2. Can CBD cause drowsiness during the day?
    CBD can cause drowsiness, especially at higher doses. It’s important to start with a low dose and gradually increase it as needed.
  3. Can I take CBD with other sleep aids?
    CBD can interact with certain medications, so it’s important to talk to your doctor before combining CBD with other sleep aids.
  4. How long does it take for CBD to take effect?
    The time it takes for CBD to take effect can vary based on factors such as dosage and method of consumption. Some people may feel the effects within minutes, while others may take longer.
  5. Can I become dependent on CBD for sleep?
    CBD is not considered addictive, but it’s important to use it responsibly and under the guidance of a healthcare professional.


1. “Cannabidiol in Anxiety and Sleep: A Large Case Series” – This study published in The Permanente Journal found that CBD may have therapeutic potential for anxiety-related disorders and may improve sleep in patients with anxiety.

Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6326553/


Cannabis, Cannabinoids, and Sleep: a Review of the Literature” – This review article published in Current Psychiatry Reports provides an overview of the research on cannabis and sleep, including studies on the effects of CBD on sleep.

Link: https://pubmed.ncbi.nlm.nih.gov/28349316/