Listing the top salaries, cap hits, cash, earnings, contracts, and bonuses, for all active MLB players.
Tar is the material produced by burning tobacco. It can damage lungs & cause cancer. It is also found in marijuana cigarettes. Nicotine is an alkaloid from plants of the nightshade family. It acts as a stimulant, which leads to addiction. In brief: Tar/Nicotine. Tar is the material produced by burning tobacco. It can damage lungs & cause cancer. It is also found in marijuana cigarettes. Nicotine is an alkaloid from plants of the nightshade family.
What Does Nicotine Do to Your Body? What Does Nicotine Do to Your Body? Nicotine, the active and addictive ingredient of tobacco, is a mild central nervous system stimulant and a stronger cardiovascular system stimulant. It constricts blood vessels, increasing the blood pressure and stimulating the heart, and raises the blood fat levels.