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Updated: Aug 8, 2025
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Tobacco Hornworm as an Insect Model System for Cannabinoid Pre-clinical Studies
Published on: December 29, 2021
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[Cannabidiol (CBD): Analytical and toxicological aspects]
Jean-Claude Alvarez1, Anne-Laure Pelissier2, Patrick Mura3
1Laboratoire de pharmacologie/toxicologie, CHU Garches, université Paris-Saclay (Versailles-St Quentin-en-Yvelines), plateforme de spectrométrie de masse MasSpecLab, UFR médecine Simone Veil, Inserm U-1018, CESP, Équipe MOODS, 92380 Garches, France.
Therapie
|March 3, 2023
Summary
Cannabidiol (CBD) analysis is crucial for quantifying it alongside tetrahydrocannabinol (THC) in biological samples. Accurate CBD and THC measurement is vital for clinical, forensic, and legal contexts, especially concerning driving regulations.
Area of Science:
- Pharmacology and Toxicology
- Analytical Chemistry
Context:
- Cannabidiol (CBD) is a cannabis-derived compound with therapeutic potential but also associated risks.
- Legal frameworks in France permit up to 0.3% tetrahydrocannabinol (THC) in CBD products, necessitating precise quantification.
- Both plant-derived and synthetic CBD are utilized, each with varying purity profiles.
Purpose:
- To highlight the importance of accurately quantifying CBD and THC in biological matrices like blood and saliva.
- To address the potential analytical artifact of CBD converting to THC.
- To inform about the clinical and forensic implications of CBD use, including potential toxicity and legal consequences.
Summary:
- Accurate quantification of Cannabidiol (CBD) and Tetrahydrocannabinol (THC) is essential in clinical and forensic settings, particularly in saliva and blood samples.
- The study suggests that CBD's conversion to THC may be an analytical artifact under specific conditions.
- CBD use, even within legal THC limits, can lead to positive drug tests and potential legal sanctions due to THC presence.
Impact:
- Ensures accurate drug testing for law enforcement and clinical monitoring.
- Clarifies analytical methodologies for CBD and THC, preventing misinterpretation.
- Informs public health policies and legal guidelines regarding CBD product safety and consumption.
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