Your Brain on Nicotine

What Does Nicotine Do to Your Brain?

Nicotine is sold as something that takes the edge off, but it’s really much more complicated. When nicotine hits your brain, it tricks you into a feeling of relief, except your brain starts depending on that feeling to get through the day. Over time, the stress, anxiety and mood swings you were trying to escape get worse, because your brain is now working against you to get more.

Myth vs. Fact

Your Brain Isn’t Done Yet

Your brain develops until you’re around 25. Nicotine during these years can permanently lower your impulse control and make mood disorders more likely. Younger brains get hooked faster too, because addiction works a lot like learning, and young brains learn quickly. Nearly nine out of 10 adult daily smokers started before they were 18. Nicotine companies are very aware of that.

It Gets Easier, Even If It Takes Time

Quitting nicotine can feel uncomfortable at first. When your body is used to nicotine, going without it can bring cravings, irritability, stress or trouble focusing. That doesn’t mean you need nicotine to feel okay. Those feelings are part of withdrawal, and they can improve with time and support.