Cannabidiol (CBD) Cannabinoid Research

Cannabidiol (CBD) Research Dashboard


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CannaKeys has 1434 studies associated with Cannabidiol (CBD).

Here is a small sampling of Cannabidiol (CBD) studies by title:

Components of the Cannabidiol (CBD) Research Dashboard

  • Top medical conditions associated with Cannabidiol (CBD)
  • Proven effects in clinical trials for Cannabidiol (CBD)
  • Receptors associated with Cannabidiol (CBD)
  • Individual study details for Cannabidiol (CBD)

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Overview - Cannabidiol (CBD)

Description of Cannabidiol (CBD)

The plant-based (phytocannabinoid) CBD was discovered in 1940. By 2021 there were a total of 14 proposed members in the CBD family (i.e. CBD, CBDA-C5, CBDV, CBDM-C5, CBD-C1, CBD-C4, CBDVA-C3, CMPD1, CMPD5, CMPD6, CMPD16, CMPD18, CBDH, CBDB). CBD is a major cannabinoid that occurs naturally in cannabis in amounts large enough to produce various and significant changes in the human body, mind, and emotions.

Unlike is psychoactive sister compound THC, CBD does not induce changes in cognition but is quite capable of inducing a gentle uplift in affect (or mood), which is why the growing body of clinical trials indicates its therapeutic potential in a number of mood disorders or psychiatric conditions such as:
• Alcohol Dependence, Withdrawal, and Intoxication
• Anorexia Nervosa
• Anxiety and Panic Disorders
• Attention Deficit and Hyperkinetic Disorders
• Autism and Pervasive Developmental Disorders
• Behavioral Disorders
• Benzodiazepine Use Disorder
• Bipolar Affective Disorder
• Cannabis Adverse Effects
• Cannabis Use Disorder
• Cocaine Dependence
• Depression
• Domestic Abuse
• Grief, Bereavement, and Adjustment Disorders
• Intermittent Explosive Disorder
• Loss of Appetite
• Nicotine Dependence and Withdrawal
• Obsessive Compulsive Disorder
• Opioid Dependency and Overdose
• Post-Traumatic Stress Disorder
• Psychosis
• Schizophrenia
• Stress and Life Management Difficulty
• Suicide Attempt
• Stimulant Dependence and Psychosis
• Stuttering

Other Names:

(-)-Cannabidiol, (-)-trans-Cannabidiol, Epidiolex

IUPAC Name: 2-[(1R,6R)-3-methyl-6-prop-1-en-2-ylcyclohex-2-en-1-yl]-5-pentylbenzene-1,3-diol

Molecular Formula: C21H30O2


Cannabidiol (CBD) Properties and Effects

FDA approved (June 25, 2018) in the form of Epidiolex, a pharmaceutical version of CBD, for the treatment of rare pediatric seizure disorders that do not respond to orthodox anti-epileptics:
• Lennox-Gastaut syndrome
• Dravet syndrome)

CBD is, like THC, a multi-target molecule that binds with numerous cell receptors throughout the body; thus it directly and indirectly initiates complex biological changes to body, mind and emotion.

CBD Drug Interaction Potential: The latest review published in the Journal Seizure (March, 2021) suggests that CBD interacts with anti-epileptic drugs through both pharmacodynamic (what the drug does to the body) and pharmacokinetic (what the body does to the drug) means primarily (but not exclusively) via the cytochrome p450 system.

Pharmacodynamic interactions with CBD:
• Clobazam
• Valproate
• Levetiracetam

Pharmacokinetic interactions between CBD (frequently associated to CYP2C19 and CYP3A4):
• Brivaracetam
• Clobazam
• Eslicarbazepine
• Lacosamide
• Gabapentin
• Oxcarbazepine
• Phenobarbital
• Potassium bromide
• Pregabalin
• Rufinamide
• Sirolimus/everolimus
• Stiripentol
• Tiagabine
• Topiramate
• Zonisamide

Cannabidiol (CBD) Receptor Binding

Endocannabinoid system (ECS):
• CBD has a weak to very weak affinity for CB1 and CB2. However, numerous studies have posited complex and sometimes contradictory appearing results in their findings and attempts to better understand the specific means by which CBD may interact with CB1 and CB2. For instance, a review published in 2020 posits that CBD is an antagonist at CB1 and CB2 based on previous trial data (2007) that discovered that CBD decreased the potencies of the CB1 agonists THC and the potency of the synthetic cannabinoid WIN55212 at CB2.

• CBD inhibit the enzyme fatty acid amide hydroxylase (FAAH), which breaks down the body’s own endocannabinoid anandamide (AEA) which in turn increases its bioavailability and agonistic binding at CB1 and CB2 and their associated effects. These contradictory appearing interpretations have been resolved by other researchers via the introduction of the concept of CBD being an antagonist of CB1 and CB2 agonists. Other mechanisms by which CBD modulates the classical endocannabinoid receptors CB1 and CB2 are posited to include negative allosteric modulation at CB1.

Endocannabinoidome (eCBome):
• TRPV1 (via agonism)
• TRPM8 (via antagonism)
• Dopamine 2 (D2) receptor sites (via partial agonism)
• GPR3 (via inverse agonism)
• GPR6 (via inverse agonism)
• GPR12 (via inverse agonism)
• GPR55 (via antagonism)
• PPAR-gamma (via agonism)
• Ca2+ channels (as an inhibitor)
• Na+ channels (as an inhibitor)
• Adenosine 1 channel (via agonism)
• Adenosine 2 channel (via agonism)
• Serotonin 5‐HT1A receptor (via agonist activity)
• Modulation of mu-opioid receptor sites (MOR) (via negative allosteric modulation)
• Modulation of delta-opioid receptor sites and (DOR) (via negative allosteric modulation)

Disclaimers: Information on this site is provided for informational purposes only and is not meant to substitute for the advice provided by your own physician or other medical professional. You should not use the information contained herein for diagnosing a health problem or disease. If using a product, you should read carefully all product packaging. If you have or suspect that you have a medical problem, promptly contact your health care provider.

Information on this site is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over-the-counter medication is also available. Consult your physician, nutritionally oriented health care practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications.