If you thought smoking cannabis had no health dangers and was safer than smoking cigarettes, you would be wrong. The smoke from both have similar harmful gaseous and particulate chemicals.
Smoking cannabis is more dangerous than smoking cigarettes. This is due to the way people behave when inhaling. They try to keep the smoke in the lungs as long as possible in order to get the greatest euphoric effect.
Indeed, inhaling smoke from cannabis causes changes in the lungs consistent with bronchitis. Cellular dysplasia indicates malignancy could be the end result. Users believe lung cancer is solely due to smoking tobacco, but a cough and morning sputum production show cannabis use can lead to cancer.
Cannabis smoking is addictive and damages your health. Combining this pastime with cigarette smoking is doubly dangerous.