Cannabidiol regulation of emotion and emotional memory processing: relevance for treating anxiety‐related and substance abuse disorders DOI Open Access
Jonathan Lee, Leandro J. Bertoglio, Francisco Silveira Guimarães

et al.

British Journal of Pharmacology, Journal Year: 2017, Volume and Issue: 174(19), P. 3242 - 3256

Published: March 8, 2017

Learning to associate cues or contexts with potential threats rewards is adaptive and enhances survival. Both aversive appetitive memories are therefore powerful drivers of behaviour, but the inappropriate expression conditioned responding fear‐ drug‐related stimuli can develop into anxiety‐related substance abuse disorders respectively. These associated abnormally persistent emotional inadequate treatment, often leading symptom relapse. Studies show that cannabidiol, main non‐psychotomimetic phytocannabinoid found in Cannabis sativa , reduces anxiety via 5‐HT 1A (indirect) cannabinoid receptor activation paradigms assessing innate responses threat. There also accumulating evidence from animal studies investigating effects cannabidiol on fear memory processing indicating it learned translationally relevant phobias post‐traumatic stress disorder. Cannabidiol does so by reducing acutely disrupting reconsolidation enhancing extinction, both which result a lasting reduction fear. Recent have begun elucidate drug using translational relevance addiction. The findings suggest their reconsolidation. Here, we review literature demonstrating anxiolytic before focusing its various processes. Understanding how regulates emotion may eventually lead use as treatment for disorders. Linked Articles This article part themed section Pharmacology Cognition: Panacea Neuropsychiatric Disease? To view other articles this visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.19/issuetoc

Language: Английский

Dosage, Efficacy and Safety of Cannabidiol Administration in Adults: A Systematic Review of Human Trials DOI Open Access
Christian Larsen,

Jorida Shahinas

Journal of Clinical Medicine Research, Journal Year: 2020, Volume and Issue: 12(3), P. 129 - 141

Published: Jan. 1, 2020

Considering data from in vitro and vivo studies, cannabidiol (CBD) seems to be a promising candidate for the treatment of both somatic psychiatric disorders. The aim this review was collect dose(s), dosage schemes, efficacy safety reports CBD use adults clinical studies. A systematic search performed PubMed, Embase Cochrane library articles published English between January 1, 2000 October 25, 2019. terms used were related cannabis adults. We identified 25 studies (927 patients; 538 men 389 women), which 22 controlled trials (833 patients) three observational designs (94 five countries. Formulations, dose schemes varied significantly Varying effects randomized (RCTs), more apparent non-RCTs minor issues general. From trials, we anxiolytic with acute administration, therapeutic social anxiety disorder, psychotic disorder substance In general, heterogeneous showed substantial risks bias. Although results have been identified, considerable variation route administration employed across There evidence support single positive effect on short medium-term symptomatic improvement schizophrenia lack cognitive functioning Overall, well tolerated mild side effects. J Clin Med Res. 2020;12(3):129-141 doi: https://doi.org/10.14740/jocmr4090

Language: Английский

Citations

150

The Polypharmacological Effects of Cannabidiol DOI Creative Commons
Jorge Iván Castillo-Arellano, Ana Canseco-Alba,

Stephen J. Cutler

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(7), P. 3271 - 3271

Published: April 6, 2023

Cannabidiol (CBD) is a major phytocannabinoid present in Cannabis sativa (Linneo, 1753). This naturally occurring secondary metabolite does not induce intoxication or exhibit the characteristic profile of drugs abuse from cannabis like Δ9-tetrahydrocannabinol (∆9-THC) does. In contrast to ∆9-THC, our knowledge neuro-molecular mechanisms CBD limited, and its pharmacology, which appears be complex, has yet been fully elucidated. The study pharmacological effects grown exponentially recent years, making it necessary generate frequently updated reports on this important metabolite. article, rationalized integration action molecular targets implications animal models human diseases, such as epilepsy, pain, neuropsychiatric disorders, Alzheimer’s disease, inflammatory are presented. We identify around 56 different for CBD, including enzymes ion channels/metabotropic receptors involved neurologic conditions. Herein, we compiled found scientific literature multiple actions CBD. vitro vivo findings essential understanding polypharmacological nature natural product.

Language: Английский

Citations

73

Selective Cannabinoids for Chronic Neuropathic Pain: A Systematic Review and Meta-analysis DOI

Howard Meng,

Bradley C. Johnston,

Marina Englesakis

et al.

Anesthesia & Analgesia, Journal Year: 2017, Volume and Issue: 125(5), P. 1638 - 1652

Published: May 20, 2017

There is a lack of consensus on the role selective cannabinoids for treatment neuropathic pain (NP). Guidelines from national and international societies have provided contradictory recommendations. The primary objective this systematic review meta-analysis (SR-MA) was to determine analgesic efficacy safety compared conventional management or placebo chronic NP.We reviewed randomized controlled trials that (dronabinol, nabilone, nabiximols) with treatments (eg, pharmacotherapy, physical therapy, combination these) in patients NP because may be any these therapies none if all standard failed provide analgesia been associated adverse effects. MEDLINE, EMBASE, other major databases up March 11, 2016, were searched. Data scores numerical rating scale its subtypes, central peripheral, meta-analyzed. certainty evidence classified using Grade Recommendations Assessment, Development, Evaluation approach.Eleven including 1219 (614 cannabinoid 605 comparator groups) included SR-MA. variability studies quality reporting, etiology NP, type dose cannabinoids. Patients who received reported significant, but clinically small, reduction mean (0-10 scale) groups (-0.65 points; 95% confidence interval, -1.06 -0.23 P = .002, I 60%; Evaluation: weak recommendation moderate-quality evidence). Use also improvements life sleep no effects.Selective small benefit NP. high degree heterogeneity among publications Well-designed, large, are required better evaluate specific dosage, duration intervention, effect intervention psychologic function.

Language: Английский

Citations

146

Cannabidiol (CBD) use in psychiatric disorders: A systematic review DOI

Stefania Bonaccorso,

A Ricciardi,

Caroline Zangani

et al.

NeuroToxicology, Journal Year: 2019, Volume and Issue: 74, P. 282 - 298

Published: Aug. 11, 2019

Language: Английский

Citations

142

Cannabidiol regulation of emotion and emotional memory processing: relevance for treating anxiety‐related and substance abuse disorders DOI Open Access
Jonathan Lee, Leandro J. Bertoglio, Francisco Silveira Guimarães

et al.

British Journal of Pharmacology, Journal Year: 2017, Volume and Issue: 174(19), P. 3242 - 3256

Published: March 8, 2017

Learning to associate cues or contexts with potential threats rewards is adaptive and enhances survival. Both aversive appetitive memories are therefore powerful drivers of behaviour, but the inappropriate expression conditioned responding fear‐ drug‐related stimuli can develop into anxiety‐related substance abuse disorders respectively. These associated abnormally persistent emotional inadequate treatment, often leading symptom relapse. Studies show that cannabidiol, main non‐psychotomimetic phytocannabinoid found in Cannabis sativa , reduces anxiety via 5‐HT 1A (indirect) cannabinoid receptor activation paradigms assessing innate responses threat. There also accumulating evidence from animal studies investigating effects cannabidiol on fear memory processing indicating it learned translationally relevant phobias post‐traumatic stress disorder. Cannabidiol does so by reducing acutely disrupting reconsolidation enhancing extinction, both which result a lasting reduction fear. Recent have begun elucidate drug using translational relevance addiction. The findings suggest their reconsolidation. Here, we review literature demonstrating anxiolytic before focusing its various processes. Understanding how regulates emotion may eventually lead use as treatment for disorders. Linked Articles This article part themed section Pharmacology Cognition: Panacea Neuropsychiatric Disease? To view other articles this visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.19/issuetoc

Language: Английский

Citations

132