Breaking down the relationship between cannabis and anxiety.


Humans have used cannabis for thousands of years in attempts to soothe both mental and physical maladies. Modern science has probed cannabis and its constituents over the past few decades—with some promising results. Despite the association between the cannabis high and paranoia, several compounds have shown potential in easing the symptoms of anxiety.


Defined by feelings of unease, worry, and fear, anxiety can greatly reduce a person’s quality of life. The condition can occur at any time and ranges from mild to severe. Although it has no single cause, researchers believe both genetics and environmental factors play a role in its onset.

As one of the most common forms of anxiety, generalised anxiety disorder (GAD) affects around 6.8 million[1] adults in the United States alone. The condition can stem from several factors, including:

• Overactivity of the brain
• Past trauma
• Genetic inheritance
• Hormonal imbalance
• History of drug abuse

People diagnosed with GAD often feel restless and worried, have a hard time concentrating, and can even experience dizziness and heart palpitations. GAD can spike during social situations, work, and public gatherings. Ultimately, the condition can rob people of the joy of socialising and enjoying special moments in life. A range of natural lifestyle interventions exist to help tackle the symptoms of GAD, such as:

• Adequate sleep
• Meditation
• Self-help courses
• Reducing alcohol and caffeine intake
• Regular exercise
• Quitting cigarettes

However, these lifestyle changes don’t work for everybody. Some people have to rely on pharmaceuticals to tackle their feelings of anxiety. Yet, for others, cannabis works as a viable alternative to ease some of the symptoms. Let’s take a look at why cannabis might be a suitable option for some people.


The cannabis plant produces a plethora of unique phytochemicals—among these are over 100 cannabinoids and over 200 terpenes. Different strains and extracts contain varying concentrations of these chemicals and therefore produce different effects. Although touted as a “drug”, the complexity of cannabis chemistry eclipses this term. The terpene and cannabinoid profile of one strain can produce psychoactive effects entirely different from another cultivar.

Research in the field has revealed that cannabinoids and terpenes synergise to enhance and modify each other’s effects—a phenomenon known as the entourage effect[2]. Many of these molecules may affect anxiety symptoms in different ways, and certain strains and extracts might work well for different people.

Let’s take a look at some of the most well-understood cannabinoids and terpenes below to see how they might combat or give rise to anxiety.


THC underpins the quintessential psychoactive effect associated with cannabis. It does so by binding to CB1 receptors in the brain, which causes a wave of dopamine to surge. Generally, the more THC a person consumes, the higher they feel. Breeders spent most of the last few decades selectively breeding cultivars to produce high levels of this cannabinoid. Some of the positive effects of THC include:

• Euphoria
• Creativity
• Increased appetite
• Relaxation

These effects may help to ease anxiety in some cannabis users. However, new users and those sensitive to THC can experience effects that might increase their anxiety, making it worse in both the short- and long-term. These negative side effects may include:

• Anxiety
• Paranoia
• Confusion
• Impaired short-term memory

So, THC can be a double-edged sword. Some users find great peace of mind when using high-THC strains, whereas others may experience worsening symptoms. Moreover, research[3] shows that low doses of THC can help to quell anxiety, whereas higher doses can cause it to spike. For this reason, it makes sense to use moderate to low-strength strains. Luckily, breeders have started creating cultivars that possess lower levels of THC and higher quantities of non-psychoactive cannabinoids, such as CBD.

Endocannabinoid Indirect Blocks CB-1 Lessens the effects of THC
Opioid Direct Mimics opioids Reduces pain and cravings
Dopamine Direct Mimics dopamine Improves mood, reduces cravings
Serotonin Direct Mimics anandamide Improves mood, reduces anxiety and cravings


CBD is the most abundant non-psychoactive cannabinoid in most strains. The molecule has become well-known for its promise in modulating biological systems to beneficial effect. One such area of interest concerns the anxiolytic potential of CBD. Although early, research in this area has produced some promising results. Let's look at the mechanisms by which CBD may positively influence the phenomenon of anxiety:

CBD appears to act as an allosteric modulator[4] at the 5-HT1A receptor. This means it could be capable of facilitating signalling in the serotonin system, a network associated with mood, and the main target of existing anxiety treatments.

A whole battery of animal tests[5] have displayed the anxiolytic potential of CBD. Interestingly, lower doses appeared more effective in some settings, whereas other research showed moderate doses to be more effective than low or high ones.

A 2011 paper[6] showed CBD to be effective in people diagnosed with GAD during a simulated public speaking event. Those who received CBD exhibited significantly reduced subjective anxiety, cognitive impairment, and discomfort compared to the placebo group.

A 2010 paper[7] details a study that examined the effects of CBD on blood flow in the human brain. Using functional neuroimaging, they found that CBD might reduce anxiety by altering blood flow to the limbic and paralimbic regions of the brain.

CBD Oil 15% (1500mg)
THC: 0.2%
CBD: 15%
CBD per drop: 7.5 mg
Carrier: Olive Oil

Buy CBD Oil 15% (1500mg)


CBD produces a clear-headed and relaxing sensation without any psychoactive effects. This makes the cannabinoid more of a feasible option than THC for many anxiety sufferers. However, people can benefit from both cannabinoids at the same time.

Some strains contain varying ratios of the two chemicals. CBD:THC ratios of 1:1 provide a balanced effect, whereas ratios of 8:1 or higher provide almost no psychoactive effects at all. Interestingly, CBD appears to block THC at the CB1 receptor[8], meaning it might help to reduce the intensity of THC. These findings suggest that those sensitive to THC might experience its benefits when using CBD at the same time.


If THC and CBD exist in most strains, why do different cultivars produce different effects? Although these cannabinoids largely underpin cannabis’ effects, terpenes add a unique spin that makes each strain different. Just like cannabinoids, terpenes offer their own unique benefits. Check out the terpene profile of a strain before you consume or cultivate it to maximise the outcome. Below are some of the most promising terpenes when it comes to anxiety:

Myrcene: The most abundant terpene in most cannabis strains, myrcene features an earthy, musky scent. It also heavily contributes to the stoning high of many indica varieties. The terpene exerts sleep-promoting effects that might help to improve sleep quality and relax the body. Via the entourage effect, myrcene may increase the soothing properties[9] of THC.

Limonene: This terpene adds a citrusy scent to cannabis flowers. Strains high in limonene literally taste like oranges and lemons! In animal studies[10], the molecule has demonstrated an ability to boost serotonin and dopamine. Limonene also appears to enhance the anxiolytic action[11] of CBD.

Caryophyllene: Both a terpene and a dietary cannabinoid, caryophyllene binds to the CB2 receptor of the endocannabinoid system. Caryophyllene imparts a peppery, spicy taste, and has produced anxiolytic[12] effects in animal models.

Pinene: Responsible for the fresh smell of pine, pinene unleashes an earthy and piney aroma. The terpene has demonstrated an anxiolytic effect in animal studies[13], and it may help to counteract some of the negative side effects of THC, such as short-term memory impairment.



Aids Memory








Protects Cells Lining The Digestive Tract




Contributes To Sedative Effect Of Strong Indicas
Sleep Aid
Muscle Relaxant




Treats Acid Reflux



After deciding which strain and mix of phytochemicals works best for you, it helps to determine the best time to take it. Not much data exists on timing, so you’ll have to find what works best through trial and error.

For some users, taking CBD-rich cannabis in the morning might help keep their anxiety low throughout the day. Others might find it more helpful to take extracts or hit a joint right as their symptoms begin to occur. For those who have trouble sleeping, enjoying an indica strain rich in THC and myrcene before bed may help them wind down.

Remember, different products take effect at different times. Edibles take an hour or more to set in, but the effect lasts longer. Vaping and sublingual administration work much faster, but the effects are more transient.

Many users also find great success with microdosing, which involves taking a sub-perceptual amount of cannabis in order to address symptoms without feeling high.


Cannabis can make a big difference in some anxiety sufferers, but it shouldn’t be overused or relied upon. However, it can form part of a wider holistic approach. Diet, meditation, therapy, exercise, and communication all play an important role in such a strategy. Balance is the key.


The following three strains are three that we think cover most bases when using cannabis as a means of managing anxiety. It is impossible to say how you will react when consuming cannabis but understanding the different effects that can be obtained will help you to make an educated and informed judgement. Finally, starting with a low THC and/or high CBD strain is more than likely the best place for most anxiety sufferers. CBD is a non-psychoactive compound that can help combat anxiety with attributes such as a clearer head and a stronger feeling of calm.


Kicking things off you couldn't get a more apt name. Whilst primarily a sativa dominant strain, it still possesses a strong indica pairing. Sativa strains typically uplift and energise the user which can be detrimental when trying to calm oneself. Stress Killer mixes the best of both worlds. It has a THC content of 11%, whilst also being high in CBD to provide that clear head high. Bursting with citrusy flavours, this is a surefire strain to kick start your day.

Stress Killer Automatic CBD Royal Queen Seeds

Stress Killer Automatic

Stress Killer

Genetic background Lemon Shining Silver Haze x Juanita la Lagrimosa x Ruderalis
Yield indoor 450 - 500 g/m2
Height indoor 90 – 140 cm
Flowering time 7 - 8 weeks
THC strength THC: 11% (aprox.) / CBD: High
Blend 60% Sativa, 30% Indica, 10% Ruderalis
Yield outdoor 110 - 160 g/per plant (dried)
Height outdoor 120 – 160 cm
Harvest time 10–11 weeks after planting
Effect Clear High, Mental Focused

Français (French)Buy Stress Killer Automatic


Named after a tireless cannabis activist, Jack Herer. Royal Jack Automatic, whilst still slightly sativa dominant is a more balanced strain. Because of the higher indica DNA, it gives a slightly more body stoned feeling to help when that anxiety starts to build and you need some time to yourself. Despite this, a medium CBD content still helps to keep things clear so you can think with renewed clarity.

Royal Jack Automatic

Royal Jack Automatic

Royal Jack Automatic Royal Queen Seeds

Genetic background Jack Herer x Ruderalis
Yield indoor 350 - 400 g/m2
Height indoor 40 - 80 cm
Flowering time 6 - 7 weeks
THC strength THC: 16% (aprox.) / CBD: Low
Blend 40% Sativa, 30% Indica, 30% Ruderalis
Yield outdoor 70 - 120 g/per plant (dried)
Height outdoor 60 - 80 cm
Harvest time 9 - 10 weeks after planting
Effect A motivating and inspiring feeling

Buy Royal Jack Automatic


Being an indica dominant hybrid, this strain is very much an end of the day affair. Boasting some award-winning genetics is provides a strong stone able to couchlock the user whilst they enjoy the high. Perfect for when some contemplation time is needed or for when the days events can become too much. Providing a medium strength of CBD it also has the highest THC content of all three strains.

Northern Light Royal Queen Seeds

Northern Light

Northern Light

Genetic background Northern Light S1
Yield indoor 500 - 550 gr/m2
Height indoor 100 - 160 cm
Flowering time 7 - 8 weeks
THC strength THC: 18% (aprox.) / CBD: Medium
Blend 0% Sativa, 100% Indica, 0% Ruderalis
Yield outdoor 575 - 625 g/per plant (dried)
Height outdoor 180 - 220 cm
Harvest time Late September
Effect A combination of stoned + high

Buy Northern Light

Finally, this list is by no means exhaustive. As every person is unique so is your choice in weed, so experiment until you find the right strain for you. The key is to get a feel for the high before you commit to a lengthy session. Typically smoking or vaping allow you to control the high a lot more than dabs or edibles, so these methods of consumption are recommended.

External Resources:
  1. Facts & Statistics | Anxiety and Depression Association of America, ADAA
  2. Taming THC: potential cannabis synergy and phytocannabinoid-terpenoid entourage effects
  3. Low-dose THC can relieve stress; more does just the opposite -- ScienceDaily
  4. Cannabidiol as a Potential Treatment for Anxiety Disorders | SpringerLink
  5. Cannabidiol as a Potential Treatment for Anxiety Disorders | SpringerLink
  6. Cannabidiol Reduces the Anxiety Induced by Simulated Public Speaking in Treatment-Naïve Social Phobia Patients | Neuropsychopharmacology
  7. SAGE Journals: Your gateway to world-class journal research
  8. Cannabis Pharmacology: The Usual Suspects and a Few Promising Leads - ScienceDirect
  9. Taming THC: potential cannabis synergy and phytocannabinoid-terpenoid entourage effects
  10. Cannabis Pharmacology: The Usual Suspects and a Few Promising Leads - ScienceDirect
  11. Taming THC: potential cannabis synergy and phytocannabinoid-terpenoid entourage effects
  12. β-Caryophyllene, a CB2 receptor agonist produces multiple behavioral changes relevant to anxiety and depression in mice - ScienceDirect
  13. Cannabis Pharmacology: The Usual Suspects and a Few Promising Leads - ScienceDirect
This content is for educational purposes only. The information provided is derived from research gathered from external sources.

Are you aged 18 or over?

The content on is only suitable for adults and is reserved for those of legal age.

Ensure you are aware of the laws of your country.

By clicking ENTER, you confirm
you are
18 years or older