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Why marijuana smokers cough up black phlegm and cigarette smokers do not:
Posted 24 November 2009 - 08:59 PM
The main thing going on here is the difference between bronchial dilators and constrictors. Tobacco is a bronchial constrictor whereas Cannabis is a bronchial dilator; this means smoking tobacco will tighten and close the pathways in your lungs where Cannabis will open them up. Nicotine constricts terminal bronchioles in lungs, which keeps tars trapped in the tissue. Its there these chemicals do their worst. THC and the chemicals associated with MJ are dilators. This allows the particulate matter (black mucus) etc., to be expelled, thereby eliminating their effects "on contact" with lung tissue. Anytime you smoke you’re going to have a presence of mucus.
For me MJ has a slight allergic reaction just like my everyday allergies. However it is this very bodily reaction that protects us from long term contacts with allergens, by allowing "matter" to be trapped and expelled. So, the "Black Phlegm" is a good thing.
(1) THC is a bronchial dilator, which means it works like a cough drop by opening up your lungs and therefore aiding in the clearance of smoke and dirt. Nicotine has the exact opposite effect. (5) Unlike the chemicals in marijuana, nicotine has a paralyzing effect on the tiny hairs along the body's air passages. These hairs normally work to keep foreign matter out of the lungs. This means that carcinogenic tar from cigarette smoke is relatively much harder to purge from your lungs than is that from marijuana.
 Heath, R.G., A.T. Fitzjarrell, C.J. Fontana, and R.E. Garey. "Cannabis sativa: Effects on brain function and ultrastructure in Rhesus monkeys," Biological Psychiatry. 15:657-690, 1980.
- Storm Crow, Al Swearengen, Tastytrichomes and 5 others like this
Posted 16 November 2010 - 09:02 AM
thc is a bronchial diolator and opens up your lungs/airways.
good shit- ive been hacking up the nastiest resin filled loogies and your post reminded me that its prolly from the mixture of tobacco and mj smoke
Posted 16 November 2010 - 01:55 PM
Posted 16 November 2010 - 02:15 PM
Posted 16 November 2010 - 03:16 PM
Posted 16 November 2010 - 03:34 PM
Posted 16 November 2010 - 04:12 PM
Posted 16 November 2010 - 04:21 PM
Good timing on posting this info, I needed this little reminder! Since I have asthma and all I was beginning to get a little worried when I began coughing up more phlegm lately...was starting to wonder if I should take a t break for a different reason.
Ive heard that cannabis actually helps people with asthma, but regardless if i were you id buy a vape (if you have enough money), or theres always other ways to ingest weed other than smoking.
But if smoking is your thing then yea you should prolly take a week break in between smoke sessions.
Hope that helps
Posted 16 November 2010 - 08:37 PM
Edited by DojaMonkey, 16 November 2010 - 08:41 PM.
Posted 16 November 2010 - 08:54 PM
Posted 16 November 2010 - 08:57 PM
I have never regularly smoked tobacco so thats probably why...
Posted 18 November 2010 - 09:09 AM
Posted 18 November 2010 - 09:29 AM
It was tested on monkies, not humans tho....
Posted 18 November 2010 - 03:19 PM
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