HomeCannabis MedicineNeurobiology of endocannabinoids and central effects of tetrahydrocannabinol contained in indian hemp

Neurobiology of endocannabinoids and central effects of tetrahydrocannabinol contained in indian hemp

April 20, 2023

Bull Acad Natl Med. 2014 Mar;198(3):527-38; discussion 538-9.

ABSTRACT

Tetrahydrocannabinol, the main psychotropic component of Cannabis indica, is an addictive drug with multiple effects including both peripheral and central damages. All these effects are due to interference with endocannabinoidergic transmission. This endocannabinoid system subtly regulates many physiologicalfunctions. This regulation involves various ligands derived from arachidonic acid (anandamide, di-arachidonoylglycerol, virodhamin, noladin ether, N arachidonoyl dopamine, etc.) which stimulate two main types of receptor CB1 in the central nervous system and CB2 in the periphery. CB1 receptors are very numerous and ubiquitous in the brain. They influence various important functions (awakening, attention, delirium, hallucinations, memory, cognition, anxiety, humor stability, motor coordination, brain maturation, etc.). Far from mimicking endocannabinoids, THC caricatures their effects. It affects all brain structures, simultaneously, intensely and durably, inducing down-regulation of CB1 receptors and thereby reducing the effects of their physiological ligands. On account of its exceptional lipophilia, THC accumulates for days and even weeks in the brain. It is not a soft drug but rather a slow drug: its abuse induces long-lasting modifications and deterioration of brain function, potentially leading to various mental and psychiatric disorders.

PMID:26427295

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About The Author

Patrick Blanchard MD

Meet Dr. Blanchard Dr. Blanchard’s medical practice is an embodiment of Integrative health which brings conventional and complementary approaches together in a coordinated way. Conveniently located in sunny Florida and over the internet with ValiseMD’s secure HIPPA compliant telXmed servers. Since 1994, patients with a wide range of challenging medical problems have achieved optimum health using the best of natural medicine, judiciously combined with high-tech innovations. Breakthroughs are often achieved even after patients have consulted mainstream specialists and holistic practitioners. Dr. Blanchard is founder and CEO of ValiseMD, Inc. He is board certified in Family Medicine since 1994 and awarded Fellow of the American Academy of Family Physicians in 2001. He received the ‘Teacher of the Year’ award from the University of Kansas School of Medicine at completion of his residency in Family Medicine. He completed a fellowship at Wake Forest University in the field of vascular neurosonology. He holds a medical patent in the field of Gastroenterology. He holds an unrestricted license to practice medicine and surgery in Florida. He started his medical career as a Emergency Medical Technician, then as a Paramedic and later a Medical Doctor.