Novel psychoactive substances (NPS) are compounds designed to mimic the effects of existing recreational drugs (classical psychoactive substances [CPS]), while eluding established legal frameworks. Little is known about their effects and potential harms, rendering the increasing number of NPS a challenge to policy makers and researchers alike. Quantitative s...
An exploration of personality predictor variables (absorption and temporal lobe lability) and acute experience measures (5D-ASC) in the comparison of several non-drug induced altered states (darkroom anechoic chamber, floatation tank and holotropic breathwork) with psychedelic altered states (e.g., DMT, psilocybin, cannabis).
Psychedelics are powerful psychoactive substances that alter consciousness and brain function. Like cannabis, psychedelics have long been considered prohibited Schedule I substances under the Controlled Substances Act of 1970. However, via the powerful psychological experiences they induce, psychedelics are now being shown to be viable therapeutic alternativ...
Objective: The purpose of the present study was to obtain patient information across a wide geography about medical history, drug use, symptoms, and treatments of individuals diagnosed with hallucinogen persisting perception disorder (HPPD). Methods: The study was an internet survey that yielded 26 HPPD patients from North America (81%), Europe (12%), and So...
The use of classical psychedelics in a therapy setting can have a positive impact on many different psychiatric disorders such as mood disorders, anxiety, addiction, and overall spiritual wellbeing (Carhart-Harris et al., 2017). However, medicinal psychedelics have been stigmatized and removed as an option of treatment, just as medical cannabis once was. If ...
Many patients with cluster headache report use of illicit drugs. We systematically assessed the use of illicit drugs and their effects in a well-defined Dutch cluster headache population. In this cross-sectional explorative study, 756 people with cluster headache received a questionnaire on lifetime use and perceived effects of illicit drugs. Results were co...
BackgroundMescaline (3,4,5-trimethoxyphenethylamine), mainly found in the Peyote cactus (Lophophora williamsii), is one of the oldest known hallucinogenic agents that influence human and animal behavior, but its psychoactive mechanisms remain poorly understood.ObjectivesThis article aims to fully review pharmacokinetics and pharmacodynamics of mescaline, foc...
Health professional students frequently use alcohol and narcotics. The potential impact on academic performance and professional behaviour is concerning. This study aimed to determine self-reported use of alcohol, illicit substances (e.g. cannabis, lysergic acid diethylamide [LSD], magic mushroom, cocaine, crack, ecstasy, methamphetamine and heroin), prescri...
Psilocybe cubensis, or "magic mushroom," is the most common species of fungus with psychedelic characteristics. Two primer sets were designed to target Psilocybe DNA using web-based software and NBCI gene sequences. DNA was extracted from eighteen samples, including twelve mushroom species, using the Qiagen DNeasy Plant Mini Kit. The DNA was amplified by the...
The paper describes diagnostic criteria, clinical presentation and types of hallucinogen persisting perception disorder (HPPD), as well as current approaches to the treatment of this phenomenon using available scientific sources. Three case reports are also presented to demonstrate different types of this disorder. The first case report describes a 23-year o...
Introduction: Cannabis has been historically classified as a hallucinogen. However, subjective cannabis effects do not typically include hallucinogen-like effects. Empirical reports of hallucinogen-like effects produced by cannabis in controlled settings, particularly among healthy research volunteers, are rare and have mostly occurred after administration o...
Mikrodosering av psykedeliska droger är den senaste trenden som verkar ha fått en stor spridning, främst bland unga människor för att uppnå ökad produktivitet och kreativitet, men även för att uppnå allmän psykisk hälsa. Denna uppsats lägger fokus på lysergsyradietylamid (LSD) och psilocybin (magic mushroom). Mikrodosering innebär att användaren tar en väldi...
Hallucinogen-persisting perception disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects. HPPD was associated with a broader range of LSD (lysergic acid diethylamide)-like substances, cannabis, methylenedioxymethamphetamine (MDMA), psilocybin, mescaline, and psychostimulants. Th...
BackgroundTreatment resistant cluster headache and migraine patients are exploring alternative treatments online. The aim of this study was to improve comprehension regarding the use of non-established or alternative pharmacological treatments used by sufferers of cluster headaches and migraines.MethodsA qualitative thematic analysis of the users' own accoun...
Plant-based drugs of abuse are as old as recorded human history. Although traditional addictive substances, such as opium, cannabis and coca, have been controlled by the United Nations anti-drug conventions, many, if not most, natural plants with addictive or abuse liability remain elusive. Therefore, the United Nations Office on Drugs and Crime (UNODC) has ...
In a large-scale ( N = 1487) general population online study, we investigated the relationship between past experience with classic psychedelic substances (e.g. LSD, psilocybin, mescaline), nature relatedness, and ecological behavior (e.g. saving water, recycling). Using structural equation modeling we found that experience with classic psychedelics uniquely...
AimThere have been significant changes in adolescent consumption habits over the past fifteen years. New molecules have been synthesized, new devices created and a number of products have increased in popularity; and as a result clinicians sometimes lack information. We chose to focus on this population because of its vulnerability, as adolescents show low s...
Introduction Hallucinogen Persisting Perception Disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects. HPPD was associated with a broader range of LSD (lysergic acid diethylamide)-like substances, including cannabis, MDMA (methylenedioxymethamphetamine), psilocybin, mescaline an...
