Nicotine is used as a smoking cessation aid to reduce cravings for tobacco. It helps individuals gradually adjust to lower nicotine levels, aiding in quitting smoking. Common side effects may include dizziness and throat irritation, but these usually resolve over time. In summary, Nicotine is crucial for managing tobacco addiction.
Nicotine stimulates nicotinic acetylcholine receptors, leading to the release of dopamine and reducing withdrawal symptoms associated with nicotine dependence.



