nicotine substances are a way to decrease non-adherence
nicotine substances can include patches/sprays/gum
they work by administering the nicotine being craved without the harmful chemical which causes health issues
people might be worried about the withdrawal symptoms they are getting such as headaches and makes them think about going back to smoking to remove the negative feelings
they will help to reduce the withdrawal symptoms which may lead to a reduced chance of relapsing
nicotine replacement therapy may have some side effects of their own
including
dizziness
headaches
disturbed sleep
nicotine substitutes need to be used for 2-3 months before they are actually effective and work correctly
the dose of the substitutes might not be as high as cigarettes and is a slower release showing why people might not use them
a person could be addicted to the substitutes instead of the actual cigarette
the British medical journal recommend NRTs as a person will be twice as likely to stop smoking than without.
nicotine substances work better when they are combined with other support such as counselling