Cannabis and Cannabinoid Research
July 8, 2026
Olivier Valentin, Benjamin R Zendel, Philippe Fournier et al.
While both cannabis and music have demonstrated significant independent impacts on emotional states, the synergies between these two modalities remain underexplored. This study investigates the interactions between cannabis consumption and music listening, focusing on their effects on emotional experiences, mood regulation, and sensory perceptions. An online cross-sectional survey consisting of...
Cannabis and Cannabinoid Research
April 2026
Conor H. Murray, Joshua Cassarino, Ziva D. Cooper
The effect of cannabis use on health is likely to depend on individual differences. In particular, there is a growing need to understand the impact of cannabis and delta-9-tetrahydrocannabinol (THC) on brain and behavioral health across the lifespan. We conducted a narrative review summarizing the effects of cannabis and THC across three stages of life: in utero, adolescence, and late...
Cannabis and Cannabinoid Research
February 1, 2026
Alejandro Guadalupe Torres, Jordan Santos, Dolores Vazquez Sanroman
The increase in cannabinoid use among adolescents has become a public health concern in North America, with more than one-third of 12th graders in the United States reporting consumption of some form of cannabis within the past year (2023).1,2 The use of cannabinoids during adolescence, a vulnerable stage for brain development, may alter the neuroplasticity dependent on brain-derived...
Cannabis and Cannabinoid Research
February 1, 2026
Meetu Wadhwa, Gregory A Chinn, Katrina Duong et al.
Cannabis consumption among adults, including pregnant and breastfeeding women, continues to rise. However, the long-term effects of early-life exposure to cannabinoids on brain development remain unclear. Δ9-tetrahydrocannabinol (THC) is the main psychoactive cannabinoid in cannabis and is an agonist of cannabinoid type 1 receptor, a critical component of the endocannabinoid system (ECS) that...
Cannabis and Cannabinoid Research
December 1, 2025
Sara R Westbrook, Allison L Jensen, Vanessa Copeland-Solorzano et al.
2 citations
The legalization of cannabis in several states across the United States has increased the need to better understand its effects on the body, brain, and behavior, particularly in different populations. Previous rodent studies have revealed age and sex differences in response to injected Δ9-tetrahydrocannabinol (THC). However, the pharmacokinetic and pharmacodynamic properties of THC administered...
Cannabis and Cannabinoid Research
December 1, 2025
Christa M. Hickey, Casey Poling, W. Grimes et al.
Introduction: Tolerance and dependence are known to occur with prolonged cannabis use. Few animal experiments on spontaneous withdrawal from delta-9-tetrahydrocannabinol (THC), the primary psychoactive compound in cannabis, have been conducted. The experiments that have been conducted use extremely high doses and report relatively mild symptoms. The objective of the present experiment was to...
Cannabis and Cannabinoid Research
February 1, 2025
Margy Y. Chen, Emily B Kramer, Laurel P Gibson et al.
Objective: Cannabis has been touted for a host of pharmacological and therapeutic effects and users commonly report reduced symptoms of physical and mental health conditions, including anxiety, depression, and chronic pain. While there is existing empirical evidence supporting these effects of cannabis use, little is known about the extent to which these effects result from pharmacological...
Cannabis and Cannabinoid Research
December 1, 2024
Alexa Torrens, Alex Mabou Tagne, Adren Tran et al.
Introduction: Animal studies suggest that adolescent exposure to Δ9-tetrahydrocannabinol (Δ9-THC), the intoxicating constituent of cannabis, causes lasting functional alterations in brain and other organs. Those studies often neglect the impact that age- and sex-dependent differences in the distribution and metabolism of the drug might exert on its pharmacological effects. Here, we provide a...
Cannabis and Cannabinoid Research
October 1, 2024
Carlton Cb Bone, Charles Klein, Kaelas Munger et al.
6 citations
Introduction: In the wake of continued consumer demand despite increasing regulatory scrutiny, there is a need to develop systematic methods for identifying the harm profile of new psychoactive substances derived from hemp. Tetrahydrocannabinol-O (THC-O)-acetate, colloquially known as THCO, is the acetate ester of the principal psychoactive compound in cannabis. The heating of THCO can create...
Cannabis and Cannabinoid Research
August 2024
Laura MacNair, Graham M L Eglit, Irina Mosesova et al.
Introduction: A growing number of females report consuming cannabis products. There is a paucity of data on sex differences in safety and subjective effects after repeated use of varying oral doses of Δ9-tetrahydrocannabinol (THC; the primary psychoactive constituent of cannabis). Materials and Methods: Data were from two randomized, double-blind, placebo-controlled, multiple-dose,...
Cannabis and Cannabinoid Research
June 17, 2024
Madeline K Stanger, Harmony O Soffer, Angela D Bryan et al.
1 citation
Introduction: In Colorado, both cannabis and psilocybin are legal and becoming more commonly used. However, there is almost no research detailing the public health concerns regarding negative outcomes (e.g., dependence) of cannabis and psilocybin co-use and motives that may perpetuate these negative outcomes (e.g., coping, boredom). Methods: Using data from a larger observational study on...
Cannabis and Cannabinoid Research
April 2024
Mohammed A Mustafa, Justin L. Poklis, Kimberly N Karin et al.
Introduction: Cannabidiol (CBD) has gained considerable public and scientific attention because of its known and potential medicinal properties, as well as its commercial success in a wide range of products. Although CBD lacks cannabimimetic intoxicating side effects in humans and fails to substitute for cannabinoid type-1 receptor (CB1R) agonists in laboratory animal models of drug...
Cannabis and Cannabinoid Research
February 1, 2024
Faiz M Kassim, Sophie Tod, Jennifer Rodger et al.
Background: Memory impairments and psychosis-like experiences can be adverse effects of cannabis use. However, reports on the cognitive impact of cannabis use are not consistent. There are also limited studies on the psychotomimetic effects of cannabinoid compounds to reveal the association between cannabis and psychosis. Therefore, we investigated the effect of acute cannabinoid intoxication...
Cannabis and Cannabinoid Research
February 1, 2024
Edward Chesney, Will Lawn, Philip Mcguire
Introduction: Cannabis use is common in people with psychotic disorders and is associated with the exacerbation of symptoms, poor treatment adherence, and an increased risk of relapse. Accurate assessment of cannabis use is thus critical to the clinical management of psychosis. Discussion: Cannabis use is usually assessed with self-report questionnaires that were originally developed for...
Cannabis and Cannabinoid Research
February 1, 2024
Catharine A. Mielnik, Chun Kit Li, Amy J. Ramsey et al.
Introduction: Cannabis use has been associated with an increased incidence of psychiatric disorders, yet the underlying neurobiological processes mediating these associations are poorly understood. Whereas exposure to Δ9-tetrahydrocannabinol (THC) has been associated with the development or exacerbation of psychosis, treatment with cannabidiol (CBD) has been associated with amelioration of...
Cannabis and Cannabinoid Research
February 1, 2024
Laurel P Gibson, Raeghan L. Mueller, Evan A Winiger et al.
Background: The popularity of edible cannabis products continues to grow in states with legal cannabis access, but few studies have investigated the acute effects of these commercially available products. The present study sought to explore the effects of three commercially available edible products with different levels of delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). Methods: A...
Cannabis and Cannabinoid Research
January 22, 2024
L. Bidwell, Renée Martin-Willett, Carillon J. Skrzynski et al.
Objective: Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD) have varying pharmacological actions with differential effects on acute and extended affective states, incuding anxiety. We aimed to study these effects on anxiety in legal market forms of cannabis. Method: This study makes use of a nonequivalent control group quasiexperimental design. Forty-two participants with anxiety symptions...
Cannabis and Cannabinoid Research
January 8, 2024
Timothy G. Freels, Sara R Westbrook, Erica Zamberletti et al.
Introduction: Cannabis is the most used illicit drug in the United States. With many states passing legislation to permit its recreational use, there is concern that cannabis use among adolescents could increase dramatically in the coming years. Historically, it has been difficult to model real-world cannabis use to investigate the causal relationship between cannabis use in adolescence and...
Cannabis and Cannabinoid Research
December 2023
Ana Julia de Lima Bomfim, Stefany Mirrelle Fávero Zuze, Daiene de Morais Fabrício et al.
Introduction: The effects of cannabidiol (CBD) on cognition has been investigated in recent years to determine the therapeutic potential of this cannabinoid for a broad gamut of medical conditions, including neuropsychiatric disorders. The aim of the present study was to perform a systematic review of studies that analyzed the effects of the acute and chronic administration of CBD on cognition...
Cannabis and Cannabinoid Research
October 5, 2023
Mostafa A. Elhendawy, Mohamed M. Radwan, E. Ibrahim et al.
Background: Cannabis sativa is a psychoactive plant indigenous to Central and South Asia, traditionally used both for recreational and religious purposes, in addition to folk medicine. Cannabis is a rich source of natural compounds, the most important of which are commonly known as cannabinoids that cause a variety of effects through interaction with the endocannabinoid system. Materials and...
Cannabis and Cannabinoid Research
October 1, 2023
Pedro Henrique Gobira, Jacob LaMar, Jade Marques et al.
Introduction: The antidepressant properties of ketamine have been extensively demonstrated in experimental and clinical settings. However, the psychotomimetic side effects still limit its wider use as an antidepressant. It was recently observed that endocannabinoids are inolved in ketamine induced reward properties. As an increase in endocannabinoid signaling induces antidepressant effects,...
Cannabis and Cannabinoid Research
September 2023
Bryan W. Jenkins, Catherine F Moore, Dan P Covey et al.
Background: Cannabis and its primary psychoactive constituent delta-9-tetrahydrocannabinol (D9-THC) produce biphasic, dose-dependent effects on anxiety. In addition to D9-THC, cannabis contains other "minor" cannabinoids and terpenes with purported therapeutic potential for the treatment of anxiety. Empirical data on potential therapeutic effects of these compounds is limited. The current study...
Cannabis and Cannabinoid Research
September 2023
Catherine F Moore, Julie A. Marusich, Mehdi Haghdoost et al.
Introduction: Cannabis contains a multitude of phytocannabinoids and terpenes in addition to its main psychoactive constituent, delta-9-tetrahydrocannabinol (D9-THC). It is believed that the combination of minor cannabinoids and terpenes with D9-THC may impact the subjective and physiological effects of D9-THC. In this study, select minor cannabinoids (cannabigerol [CBG], cannabidivarin [CBDV],...
Cannabis and Cannabinoid Research
August 9, 2023
Abhinandan Banerjee, William Hosie, Ana Carolina Terso Ventura et al.
Background: This article highlights the formulation of a solid Δ9-tetrahydrocannabinol (THC)-loaded ingestible prepared from pure THC distillate. Methods: A THC-containing ethanol-assisted cannabinoid nanoemulsion (EACNE) was created using a solvent displacement technique. Subsequently, the EACNE was converted to a solid powdery material while still retaining its THC potency, a format uniquely...
Cannabis and Cannabinoid Research
July 26, 2023
Valentina Lorenzetti, Eugene McTavish, Samantha J Broyd et al.
Introduction: Cannabis use is associated with brain functional changes in regions implicated in prominent neuroscientific theories of addiction. Emerging evidence suggests that cannabidiol (CBD) is neuroprotective and may reverse structural brain changes associated with prolonged heavy cannabis use. In this study, we examine how an ∼10-week exposure of CBD in cannabis users affected...