Depression is the most commonly experienced mood state over the life span in individuals with bipolar disorder (BD) and is the primary driver of functional impairment and suicidality in BD. Despite this, there are few effective treatments for BD depression, with only a handful of atypical anti-psychotics and inconsistent evidence for traditional mood stabilizing agents. There have been few...
Since the early 2000s, there has been a turmoil on the global illicit cannabinoid market. Parallel to legislative changes in some jurisdictions regarding herbal cannabis, unregulated and cheap synthetic cannabinoids with astonishing structural diversity have emerged. Recently, semi-synthetic cannabinoids manufactured from hemp extracts by simple chemical transformations have also appeared as...
The development of anxiety disorders and post-traumatic stress disorder (PTSD) is complex. Both delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) are of potential therapeutic use. Evidence suggests that cannabis has a beneficial effect on neural circuitry involved in fear regulation. In the United States, cannabis is considered either medical or recreational and can contain pure THC or...
CureusApril 1, 2023Shelby Ploucher, Sarina Koilpillai, Murali K. Iyyani et al.
The recreational and medicinal uses of cannabis are increasing worldwide. Given the recent legalization of marijuana in some regions of the United States, the use of edible formulations has become increasingly popular, especially among the elderly. These new formulations can be up to 10 times more potent than previously available preparations and have been associated with a variety of...
Background Little is known about the frequency with which different combinations of phytochemicals (chemovars) arise in Cannabis flower or whether common chemovars are associated with distinct pharmacodynamics and patient health outcomes. This study created a clinically relevant, user-friendly, scalable chemovar indexing system summarizing primary cannabinoid and terpene contents and tested...
Cannabis has been widely used medically and recreationally for centuries. With a renewed interest in the therapeutic use of cannabinoids, which are active components of Cannabis sativa, it has become important to understand the cannabinoids' neurobiological mechanisms related to both therapeutic and harmful effects. This review summarizes the effects of two major cannabinoids,...
Background: There is a growing liberalization of cannabis-based preparations for medical and recreational use. In multiple instances, anxiety and depression are cited as either a primary or a secondary reason for the use of cannabinoids. Aim: The purpose of this review is to explore the association between depression or anxiety and the dysregulation of the endogenous endocannabinoid system...
The medical and recreational use of cannabis has increased in the United States. Its chronic use can have detrimental effects on the neurobiology of the brain-effects that are age-dependent. This was an exploratory study looking at the effects of chronically inhaled vaporized cannabis on brain structure in adult female mice. Adult mice were exposed daily to vaporized cannabis (10.3% THC and...
Earlier age of cannabis usage poses higher risk of Cannabis Use Disorder and adverse consequences, such as addiction, anxiety, dysphoria, psychosis, largely attributed to its principal psychoactive component, Δ9-tetrahydrocannabinol (THC) and altered dopaminergic function. As dopamine D1-D2 receptor heteromer activation causes anxiety and anhedonia, this signaling complex was postulated to...
The consumption of Cannabis sativa plant, known as marijuana in the Western world, for different purposes (therapeutic, intoxicating, and spiritual) due to its psychoactive effects, can be traced back to ancient times. Cannabis is the most used illicit drug worldwide; however, its legal status is changing rapidly. Cannabis regulation will allow a better understanding of its effects as a misused...