smoking

How Long Does Nicotine Stay in the Blood System?

What Is Nicotine? Nicotine is a liquid alkaloid that is derived from the Solanaceae plant and is one of the most addictive drugs in the world. It is an active ingredient in tobacco products like cigarettes, cigars, chewing tobacco and pipe tobacco. Nicotine is usually inhaled by smoking cigarettes. Once inhaled, it reaches the lungs…