Cannabinoids Fight Asthma

Cannabis Oil for Fighting Medical Problems

(Part II)

Asthma is one of the most ubiquitous chronic inflammatory diseases in the U.S. and Canada, affecting an estimated 35 million people, and claiming the lives of 4,000 each year. The disease is typically caused by inflammation of the bronchial tubes, causing the chest to feel tight and breathing to become difficult.

Symptoms include wheezing, coughing (especially at night), shortness of breath, and pain or pressure in the chest. While not every case of asthma is identical, the treatments for all cases are similar.

Cannabinoids Proven to Enhance Lung Function

While marijuana smoke has some of the same toxins as tobacco smoke, the cannabinoids found in cannabis work in a way to counter act the harmful effects of the smoke. So are your lungs actually ever really damaged? This is yet to be proven.

“Marijuana smoke, unlike cigarette smoke, causes broncho-dilation [opening] rather than broncho-constriction [narrowing of the air passages] and, unlike opiates, does not cause central respiratory depression.” – New England Journal of Medicine

How THC and THC-V Benefit the Lungs

Using guinea pigs, the study measured the ability of cannabinoids to inhibit bronchoconstriction induced by inflammatory proteins. The cannabinoids in the study included THC, CBD, CBG, CBC, CBD-A, and THC-V. Interestingly, THC and THC-V were the only phytocannabinoids shown to inhibit contractions, with THC being stronger.  THC was stated to have anti-inflammatory and antitussive activity, at least partially through activation of presynaptic CB1 and CB2 receptors.

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Cannabidiol (CBD) as an Effective Asthma Treatment

The study suggests that CBD may influence a reduction in the major stimuli of mucus hyper-secretion, another prominent symptom experienced by those with asthma.

“Early research suggests that CBD is an effective treatment for minimizing the inflammation experienced by so many asthma sufferers.”

The findings of the study were consistent with that of the Ribero study, which shows CBD to have potent immunosuppressive and anti-inflammatory properties. It is noted, however, that the asthma-associated inflammation of the rat models differed somewhat from that of the LPS-induced inflammation of the mice models being studied for decreasing inflammation due to lung injuries.

Patient Responses

Doctors have been surprised to see their patients get almost immediate relief from asthma attacks after smoking cannabis. The response can be as effective as the most commonly prescribed inhalers, but without the complications of corticosteroids, which can include high blood pressure, anxiety, and depression among other severe side effects.

[adrotate group=”3″] You can even cut out the smoke with Cannabis vaporizers. When THC is delivered through a vaporizer, it still has the almost immediate bronchial dilation effects without the harmful smoke. Vaporizing cannabis isn’t really all that different from the current accepted treatments, just with what may be a more effective drug.

With THC and CBD increasingly showing their clout as anti-inflammatories, it remains to be been seen if long-term use of cannabinoids can help improve asthma over time, not just treat the attacks.


The information contained in these topics is not intended nor implied to be a substitute for professional medical advice, it is provided for educational purposes only.


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