Nevertheless, as populations age all across the globe, constant pain brought on by chronic illnesses in the elderly will surely become a matter of public health and compassion. A 2008 study inquired on the efficacy of cannabinoids other than THC in pain management. Painkillers with cannabinoids proved to be well tolerated, with minimum side-effects, and a prospect for low long-term toxicity. Furthermore, a combination of cannabidiol and opioids is thought to be the breakthrough of the future in palliative care.
'If the Patient Information Leaflet that comes with your medication says to avoid grapefruit juice, for instance, then do not take CBD, as the same type of interaction can affect circulating blood levels of your medicine. Even if the leaflet does not mention grapefruit juice, you should still check with your doctor before taking CBD. You should also not take CBD if you are pregnant or breastfeeding.’
The CB1 receptors are mostly present in the brain, but some are located throughout your body. These receptors deal with movement and coordination, emotions, thinking, memories, pain, mood, appetite, and other function. The CB2 receptors are mostly in the immune system. They affect pain and inflammation. CBD works in two ways. It attaches itself to these receptors while stimulating the body to produce more cannabinoids on its own naturally. Amazingly, CBD assists the body in learning to heal itself.
Unlike THC, CBD will not make you high. That said, this doesn’t mean CBD is not at all psychoactive, as many assert, says Jahan Marcu, PhD, director of experimental pharmacology and behavior at the International Research Center on Cannabis and Mental Health in New York City: “CBD does change cognition. It affects mood, which is why people take it for anxiety. And some find that it makes them more alert.”
Then there is the matter of which part of the plant is used. THC tends to be more concentrated in the leaves of the plant, while CBD in its stem and seeds. It should be noted that these aspects are relative. Some degree of agreement exists that for the purest CBD, the stalk of a hemp plant (varieties of cannabis generally grown for fiber manufacturing, low in THC), or much less often the seeds. Taking into account the fact that CBD supplements are usually in an oil form, one may fathom the origins of the nearly ubiquitous hemp oil dietary supplements.