Cannabidiol (CBD) as an Adjunctive Therapy in Schizophrenia: A Multicenter Randomized Controlled Trial

Objective: Research in both animals and humans indicates that cannabidiol (CBD) has antipsychotic properties. The authors assessed the safety and effectiveness of CBD in patients with schizophrenia. Method: In an…

Continue ReadingCannabidiol (CBD) as an Adjunctive Therapy in Schizophrenia: A Multicenter Randomized Controlled Trial

Translational Investigation of the Therapeutic Potential of Cannabidiol (CBD): Toward a New Age

Background: Among the many cannabinoids in the cannabis plant, cannabidiol (CBD) is a compound that does not produce the typical subjective effects of marijuana. Objectives: The aim of the present review is…

Continue ReadingTranslational Investigation of the Therapeutic Potential of Cannabidiol (CBD): Toward a New Age

Increased cannabinoid receptor density in the posterior cingulate cortex in schizophrenia

The posterior cingulate cortex (PCC) has recently been implicated in the pathophysiology of schizophrenia, through both animal and human studies. We have recently shown abnormal glutamate, GABA, and muscarinic receptor…

Continue ReadingIncreased cannabinoid receptor density in the posterior cingulate cortex in schizophrenia

Potential antipsychotic properties of central cannabinoid (CB1) receptor antagonists

Δ9-Tetrahydrocannabinol (Δ9-THC), the principal psychoactive constituent of the Cannabis sativa plant, and other agonists at the central cannabinoid (CB1) receptor may induce characteristic psychomotor effects, psychotic reactions and cognitive impairment resembling schizophrenia.…

Continue ReadingPotential antipsychotic properties of central cannabinoid (CB1) receptor antagonists

A Common Polymorphism in the Cannabinoid Receptor 1 (CNR1) Gene is Associated with Antipsychotic-Induced Weight Gain in Schizophrenia

Antipsychotic-induced weight gain has emerged as a serious complication in the treatment of patients with atypical antipsychotic drugs. The cannabinoid receptor 1 (CNR1) is expressed centrally in the hypothalamic region…

Continue ReadingA Common Polymorphism in the Cannabinoid Receptor 1 (CNR1) Gene is Associated with Antipsychotic-Induced Weight Gain in Schizophrenia

The ameliorative effect of hemp seed hexane extracts on the Propionibacterium acnes-induced inflammation and lipogenesis in sebocytes

In this study, we investigated the anti-microbial, anti-inflammatory, and anti-lipogenic effects of hemp (Cannabis sativa L.) seed hexane extracts, focusing on the Propionibacterium acnes-triggered inflammation and lipogenesis. Hemp seed hexane extracts…

Continue ReadingThe ameliorative effect of hemp seed hexane extracts on the Propionibacterium acnes-induced inflammation and lipogenesis in sebocytes

Antimicrobial potential of endocannabinoid and endocannabinoid-like compounds against methicillin-resistant Staphylococcus aureus

Infections caused by antibiotic-resistant strains of Staphylococcus aureus have reached epidemic proportions globally. Staphylococcal biofilms are associated with increased antimicrobial resistance and are generally less affected by host immune factors. Therefore, there…

Continue ReadingAntimicrobial potential of endocannabinoid and endocannabinoid-like compounds against methicillin-resistant Staphylococcus aureus

Antimicrobial activity of Cannabis sativa, Thuja orientalis and Psidium guajava leaf extracts against methicillin-resistant Staphylococcus aureus

Objective This study examined the antimicrobial activity of Cannabis sativa, Thuja orientalisand Psidium guajava against methicillin-resistant Staphylococcus aureus (MRSA) and used a standardized purification protocol to determine the presence and abundance of bioactive compounds in the leaf extracts. Methods…

Continue ReadingAntimicrobial activity of Cannabis sativa, Thuja orientalis and Psidium guajava leaf extracts against methicillin-resistant Staphylococcus aureus

Antibacterial Cannabinoids from Cannabis satiWa: A Structure-Activity Study

Marijuana (Cannabis Sativa) has long been known to contain antibacterial cannabinoids, whose potential to address antibiotic resistance has not yet been investigated. All five major cannabinoids (cannabidiol (1b), cannabichromene (2),…

Continue ReadingAntibacterial Cannabinoids from Cannabis satiWa: A Structure-Activity Study

Effect of adding medical cannabis to analgesic treatment in patients with low back pain related to fibromyalgia: an observational cross-over single centre study

Objective. Low back pain (LBP) occurs in many patients with fibromyalgia (FM). The current study aimed to assess the possible pain and function amelioration associated with medicalcannabis therapy (MCT) in…

Continue ReadingEffect of adding medical cannabis to analgesic treatment in patients with low back pain related to fibromyalgia: an observational cross-over single centre study

Topical Medical Cannabis: A New Treatment for Wound Pain—Three Cases of Pyoderma Gangrenosum

Pain associated with integumentary wounds is highly prevalent, yet it remains an area of significant unmet need within health care. Currently, systemically administered opioids are the mainstay of treatment. However,…

Continue ReadingTopical Medical Cannabis: A New Treatment for Wound Pain—Three Cases of Pyoderma Gangrenosum

A Cost-Effectiveness Model for Adjunctive Smoked Cannabis in the Treatment of Chronic Neuropathic Pain

Background: A recent meta-analysis affirmed the benefit of medicinal cannabis for chronic neuropathic pain, a disabling and difficult-to-treat condition. As medicinal cannabis use is becoming increasingly prevalent among Americans, an exploration…

Continue ReadingA Cost-Effectiveness Model for Adjunctive Smoked Cannabis in the Treatment of Chronic Neuropathic Pain

Pills to Pot: Observational Analyses of Cannabis Substitution Among Medical Cannabis Users With Chronic Pain

Chronic pain is common, costly, and challenging to treat. Many individuals with chronic pain have turned to cannabis as an alternative form of pain management. We report results from an…

Continue ReadingPills to Pot: Observational Analyses of Cannabis Substitution Among Medical Cannabis Users With Chronic Pain

Control of pain initiation by endogenous cannabinoids

The potent analgesic effects of cannabis-like drugs1,2,3,4 and the presence of CB1-type cannabinoid receptors in pain-processing areas of the brain and spinal cord5,6 indicate that endogenous cannabinoids such as anandamide7 may contribute to…

Continue ReadingControl of pain initiation by endogenous cannabinoids

An analgesia circuit activated by cannabinoids

Although many anecdotal reports indicate that marijuana and its active constituent, delta-9-tetrahydrocannabinol (delta-9-THC), may reduce pain sensation1,2, studies of humans have produced inconsistent results3,4,5,6. In animal studies, the apparent pain-suppressing…

Continue ReadingAn analgesia circuit activated by cannabinoids

Cannabinoid CB2 receptor agonist activity in the hindpaw incision: model of postoperative pain

The identification of peripherally expressed CB2 receptors and reports that the selective activation of cannabinoid CB2 receptors produces antinociceptionwithout traditional cannabinergic side effects suggests that selective cannabinoid CB2 receptor agonists might be useful in…

Continue ReadingCannabinoid CB2 receptor agonist activity in the hindpaw incision: model of postoperative pain

CB1 and CB2 receptor agonists promote analgesia through synergy in a murine model of tumor pain.

In light of the adverse side-effects of opioids, cannabinoid receptor agonists may provide an effective alternative for the treatment of cancer pain. This study examined the potency and efficacy of…

Continue ReadingCB1 and CB2 receptor agonists promote analgesia through synergy in a murine model of tumor pain.