Tobacco; the addictive drug

 
       
Tobacco is a plant native to the Americas that is used for cigarettes, cigars, and smokeless tobacco. Unfortunately, it contains a range of harmful chemicals, such as nicotine, tar, and carbon monoxide, that can lead to numerous health problems like cancer, heart disease, and respiratory disease. The most commonly used form of tobacco is cigarette smoking and this is responsible for the majority of health issues related to its use. Inhaling the smoke enters the lungs and into the bloodstream, bringing with it dangerous chemicals. Smokeless tobacco like chewing tobacco or snuff also has risks associated with it as those using it absorb the dangerous chemicals through their mouths which can lead to oral cancer, gum disease, and tooth decay. Secondhand smoke - exhaled by smokers or emitted from burning products - increases the risk of lung cancer, heart disease, and respiratory problems in both children and non-smoking adults exposed to it regularly. Quitting tobacco use is essential for preventing such health problems as well as strategies like nicotine replacement therapy and medications which can make it easier to quit. Additionally, avoiding secondhand smoke and leading a healthy lifestyle are further good ways to reduce such risks.