Cigarettes contain many dangerous chemicals. Some occur naturally in tobacco, and others are formed when processing tobacco into cigarettes.
Do you know:
> Cigarettes release over 5,000 different chemicals when they burn and many of these chemicals are poisonous.
> At least 70 chemicals in tobacco smoke cause cancer.
> There is no safe level of smoking. Stopping completely is the best thing you can do for your health.
Source: Cancer Research UK