On its own it’s relatively harmless, but the chemicals added to cigarettes are the ones that cause the harm.
NRT products can help you tackle your dependence on nicotine. They provide a lower dose of nicotine and without the tar, carbon monoxide and other poisonous chemicals present in tobacco smoke. NRT has been widely used for many years to help people to stop smoking and is less harmful than smoking.
NRT is available as:
You are more likely to quit smoking using a stop smoking medication or NRT alongside support from a stop smoking advisor.