Results 11 to 20 of about 36,463 (268)

Novel Δ8-Tetrahydrocannabinol Vaporizers Contain Unlabeled Adulterants, Unintended Byproducts of Chemical Synthesis, and Heavy Metals.

open access: yesChemical Research in Toxicology, 2021
Cannabis e-cigarettes containing Δ8-tetrahydrocannabinol (Δ8-THC) produced synthetically from hemp-derived cannabidiol (CBD) have recently risen in popularity as a legal means of cannabis consumption, but questions surrounding purity and unlabeled ...
J. Meehan-Atrash, I. Rahman
semanticscholar   +1 more source

Cannabinoids and Multiple Sclerosis: A Critical Analysis of Therapeutic Potentials and Safety Concerns

open access: yesPharmaceutics, 2023
Multiple sclerosis (MS) is a complicated condition in which the immune system attacks myelinated axons in the central nervous system (CNS), destroying both myelin and axons to varying degrees.
Roua A. Nouh   +2 more
doaj   +1 more source

Changes in delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) concentrations in cannabis over time: systematic review and meta-analysis.

open access: yesAddiction, 2020
BACKGROUND AND AIMS Cannabis products with high delta-9-tetrahydrocannabinol (THC) concentrations carry an increased risk of addiction and mental health disorders, while it has been suggested that cannabidiol (CBD) may moderate the effects of THC.
T. Freeman   +6 more
semanticscholar   +1 more source

Δ9-cis-Tetrahydrocannabinol: Natural Occurrence, Chirality, and Pharmacology.

open access: yesJournal of Natural Products, 2021
The cis-stereoisomers of Δ9-THC [(-)-3 and (+)-3] were identified and quantified in a series of low-THC-containing varieties of Cannabis sativa registered in Europe as fiber hemp and in research accessions of cannabis.
Michael A. Schafroth   +13 more
semanticscholar   +1 more source

A Proteomic View of Cellular and Molecular Effects of Cannabis

open access: yesBiomolecules, 2021
Cannabis (Cannabis sativa), popularly known as marijuana, is the most commonly used psychoactive substance and is considered illicit in most countries worldwide.
Morteza Abyadeh   +13 more
doaj   +1 more source

The overview of existing knowledge on medical cannabis plants growing

open access: yesPlant, Soil and Environment, 2021
The use of cannabis for medicinal purposes dates back well before the era of modern medicine, but in recent years research into the use of medical cannabis in the medical and pharmaceutical sciences has grown significantly.
Matěj Malík   +2 more
doaj   +1 more source

Effect of Cannabidiol and Δ9-Tetrahydrocannabinol on Driving Performance: A Randomized Clinical Trial.

open access: yesJournal of the American Medical Association (JAMA), 2020
Importance Cannabis use has been associated with increased crash risk, but the effect of cannabidiol (CBD) on driving is unclear. Objective To determine the driving impairment caused by vaporized cannabis containing Δ9-tetrahydrocannabinol (THC) and ...
T. Arkell   +5 more
semanticscholar   +1 more source

Manipulation of THC Hair Concentrations by Commercially Available Products

open access: yesMetabolites, 2022
Many drug tests are carried out by means of hair analysis. The aim of the present study was to clarify if and to what extent it is possible to manipulate the results of hair analyses on tetrahydrocannabinol (THC) by using various commercially available ...
Markus Bertges   +5 more
doaj   +1 more source

Combinations of Cannabidiol and Δ9-Tetrahydrocannabinol in Reducing Chemotherapeutic Induced Neuropathic Pain

open access: yesBiomedicines, 2022
Neuropathic pain is a condition that impacts a substantial portion of the population and is expected to affect a larger percentage in the future. This type of pain is poorly managed by current therapies, including opioids and NSAIDS, and novel approaches
Diana E. Sepulveda   +3 more
doaj   +1 more source

Time Trends of Tetrahydrocannabinol (THC) in a 2008–2021 German National Survey of Hemp Food Products

open access: yesFoods, 2022
∆9-Tetrahydrocannabinol (THC) is known as the main psychotropic compound present in the hemp plant. It also occurs in commercially available hemp food products and may have adverse effects on consumers.
Hannah Dräger   +4 more
doaj   +1 more source

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