it's more than only a habit Keep in mind, smoking is not only a poor habit-it's a dependency. The medication inside tobacco that individuals are dependent on is named nicotine. Exactly like with other addictions, folks who are addicted to smokes have a compulsive need to smoke-their body craves regular dosages of nicotine. When someone smokes, it'll often lead to changes in their brain and anxious system. They are real physical variations,...