Asked by Tania

Why does nicotine make it difficult for a smoker to quit using cigarettes?
Answered by Connexus kid
As nicotine stimulates parts of your brain over and over, your brain gets used to having nicotine around. Over time, nicotine changes how your brain works and makes it seem like you need nicotine just to feel okay. When you stop smoking, your brain gets irritable.
There are no AI answers yet. The ability to request AI answers is coming soon!