lung disease

Smoking is harmful to everyone. Long-term smoking causes the biggest damage to the lungs. Sometimes second-hand smokers also have this problem. Dhaka Central Medical College Hospital chest specialist Dr. Mohammad Azizur Rahman.  Tobacco smoke contains more than 4,000 compounds. These include tar, nicotine, benzene and benzopyrene. And gaseous components include carbon monoxide, ammonia, dimethyl nitrosamine, formaldehyde, hydrogen cyanide and acrolein. … Read more