Medically the evaluation by Adithya Cattamanchi, M.D., Pulmonology — composed by mary Sweeney, RN, BSN, CEN, ONN-CG-T top top June 12, 2020

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As marijuana i do not care legal in much more states and increases in popularity, you may wonder how great it is for your lung health.

While yes sir clear proof that that may damage your lungs, researchers still aren’t certain whether smoking cigarettes weed causes lung cancer.

Here’s what us know.

You are watching: Can you get lung cancer from smoking marijuana


The short answer is maybe.

A 2013 study proved that heavy marijuana use over a long duration of time may boost your hazard of arising lung cancer.


Marijuana comprises much more than 480 compounds, yet the two main ones are tetrahydrocannabinol (THC) and also cannabidiol (CBD):

THC is the key psychoactive component of marijuana, meaning it’s the ingredient that renders you feel “high.” THC interacts with receptors in your mind and have the right to decrease pain as well as make you more forgetful or just much more relaxed.CBD is the component of marijuana it is nonpsychoactive; it won’t get you high. In fact, making use of CBD might be a means to control anxiety and may even lessen the results of THC. CBD have the right to be found in numerous forms, consisting of beverages, vital oils, and also even supplements.

Marijuana likewise containsbenzopyrene and benzanthracene. These are both well-known cancer-causing compounds the are likewise found in cigarette smoke.

Marijuana smoke contains around 50 percent an ext benzopyrene and around 75 percent more benzanthracene 보다 cigarette smoke.

So, just how do every one of these compounds impact your lungs?

Well, it’s no necessarily the compound themselves, yet rather exactly how the compounds space entering your body.

When you smoke marijuana, you’re inhaling acting that includes toxins and also other carcinogens. Carcinogens room substances the are known to reason cancer. This toxins and carcinogens are produced whenever other burns.

Many studies have shown that marijuana smoke has the exact same toxins and cancer-causing agents that cigarette smoke contains.

On the flip side, over there are additionally studies that show that THC and also CBD may have actually anticancer properties. Yes sir not sufficient research to support this, yet researchers room still experimenting this idea.


As vaping has become popular, yes sir been an ext and an ext research right into its effects on the lungs.

Vaping has actually been well-known to cause a condition known together popcorn lung. Popcorn lung happens as soon as the little air bag in her lungs collapse and become scarred.

This avoids them from exchanging oxygen and also carbon dioxide, which is a critical process for her body. Left untreated, this can be life threatening.

Some people believe that vaping marijuana is safer because it’s not developing smoke, just vapor. This hasn’t been proven.

Vaporized marijuana has been shown to relax ammonia, i beg your pardon can reason spasms and irritation in the small airways in your lungs. This can cause coughing, wheezing, or an obstacle breathing.


Secondhand marijuana smoke contains the same toxins and carcinogens the are existing when friend inhale it directly.

However, yes sir no concrete proof that secondhand marijuana exhilaration affects other civilization exposed to it.

See more: Best Way To Sneak Alcohol On A Cruise Ship, How To Sneak Alcohol On A Cruise Ship

Symptoms the lung cancer

Signs and symptoms of lung cancer include:

shortness of breath (trouble breathing)a cough that doesn’t walk awaycoughing up bloodchest pain

These symptom can likewise be indications of other serious conditions. If she experiencing any type of of these symptoms, call your medical professional immediately, or walk to the nearest emergency room.