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Cannabinoids (/ k ə ˈ n æ b ə n ɔɪ d z ˌ ˈ k æ n ə b ə n ɔɪ d z /) are compounds found in the cannabis plant or synthetic compounds that can interact with the endocannabinoid system. [ 1 ] [ 2 ] The most notable cannabinoid is the phytocannabinoid tetrahydrocannabinol (THC) (Delta-9-THC), the primary intoxicating compound in cannabis .
The psychoactive effects of cannabis, known as a "high", are subjective and vary among persons and the method of use. When THC enters the blood stream and reaches the brain, it binds to cannabinoid receptors. The endogenous ligand of these receptors is anandamide, the effects of which THC emulates.
"The psychoactive (and probably the toxic) effects of synthetic cannabinoid receptor agonists are likely due to their action as full receptor agonists and their greater potency at CB1 receptors." However, ∆ 8-THC and ∆ 9-THC are partial agonists of cannabinoid receptors. [16] They are less potent than many synthetic cannabinoids. [30]
Heat is required to decarboxylate the non-psychoactive phytocannabinoid THCA to its psychoactive form, THC. Likewise, CBDA turns into CBD. From hemp plant material in an oven, cannabinoid concentration plots (time/temp) show THC: [16] STP 0 minutes 0.20mg/g; 140-160C 20 minutes 0.27mg/g; 140-160C 60 minutes 0.05-0.15mg/g; 120C 45 minutes 0.27mg/g
It is the principal psychoactive constituent of cannabis and one of at least 113 total cannabinoids identified on the plant. Although the chemical formula for THC (C 21 H 30 O 2 ) describes multiple isomers , [ 10 ] the term THC usually refers to the delta-9-THC isomer with chemical name (−)- trans -Δ 9 -tetrahydrocannabinol .
Perrottetinene, a moderately psychoactive cannabinoid, [46] has been isolated from different Radula varieties. Machaeriol A and related compounds are found in plants from the Machaerium family. [47] Most of the phytocannabinoids are nearly insoluble in water but are soluble in lipids, alcohols, and other non-polar organic solvents.
Cannabis plants vary widely, with different strains producing dynamic balances of cannabinoids (THC, CBD, etc.) and yielding markedly different effects. Popular strains are often hybrids of C. sativa and C. indica. The medicinal effects of cannabis are widely studied, and are active topics of research both at universities and private research ...
The entourage effect is a hypothesis that cannabis compounds other than tetrahydrocannabinol (THC) act synergistically with it to modulate the overall psychoactive effects of the plant. [ 1 ] [ 2 ] The effect has also been applied in the case of psilocybin mushrooms , with other compounds besides psilocybin having been hypothesized to also ...