Don't Risk It
Just Stop and Say No
The drug that makes it addicting is called Nicotine. Nicotine is a addictive drug that increases blood pressure and heart rate.
When you smoke you're putting acetone in your body. Acetone is nail polish remover, imagine drinking that.
You are also putting Formaldehyde in your body, if you don't know what that is, it's used to preserve dead bodies, that is really gross.
One more thing, if you know what rat poison is, that's also used in cigarettes.
If you stop smoking, you'll stop choking.