What Exactly is Nicotine?

The video discusses the addictive nature of nicotine, especially in teenagers, and the withdrawal symptoms experienced when quitting smoking. It highlights personal stories of smokers dealing with cravings and anxiety. The video also warns about the health risks associated with nicotine in e-cigarettes, emphasizing its toxic effects and potential to aggravate respiratory conditions.

Describe the physical cravings experienced during nicotine withdrawal.

What are some health risks associated with nicotine consumption?