Cannabis may help ease and reduce lung inflammation for Covid-19 patients, according to a recent study. Researchers in the study claim the non-psychoactive component of cannabis, cannabinol, or CBD, has anti-inflammatory properties.
More research should be done on how CBD and treating severe lung inflammation from the coronavirus, according to researchers from University of Nebraska and the Texas Biomedical Research Institute indicates. Their recent peer-reviewed article in the latest issue of Brain, Behaviour, and Immunity investigates cannabis’ anti-inflammatory qualities.
Covid-19 can cause inflammation that leads to pneumonia which can clog lungs and cause breathing difficulties, an often deadly symptom of the coronavirus. This is why researchers are emphasising anti-inflammatory treatments for infected patients.
“There are drug treatments like Tocilizumab that clears patients’ lungs with a 90% success rate, but the side effects are harsh, including the risk of coronary artery disease and pancreas inflammations. Cannabis may be a key solution since it doesn’t carry such severe negative side effects.”
The CBD treatment made from cannabis does not carry the same effects of THC or smoking marijuana would, though THC has also been shown to be anti-inflammatory but is with more side effects. Cannabis already carries FDA approval, even being used for children with intractable epilepsy.
Aside from anti-inflammatory use, CBD also reduces several factors that contribute to severe Covid-19 cases and also increases proteins that prevent the virus from replicating by activating immune cells. Previous studies with asthmatic animals showed CBD reduced airway inflammation as well as pulmonary fibrosis, which can be an after-effect of Covid-19 damaging and scarring lung tissue causing breathing problems.
The cannabis study on lung inflammation shows that doses up to 1500 milligram a day were safe for up to 2 weeks. The researchers also noted that as an added bonus CBD reduces anxiety, something very useful for the stress of life during a pandemic. Helpfully, cannabis was recently legalised in Thailand and the government has been drafting regulations on importing it.
While the article doesn’t directly link cannabis as a treatment for Covid-19, the evidence on CBD’s effect on lung inflammation, a dangerous symptom of coronavirus, makes further research worthwhile. The researchers urge further research to experiment if cannabis can be directly incorporated into Covid-19 treatment to help with inflammation and anxiety too.
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