A meta-analysis found that fewer than 20% of people treated with nicotine replacement therapy remain abstinent from smoking at one year. NicoDerm packaging states that their<unk>  should not be used if: "...you continue to smoke, chew tobacco, use snuff, or use a nicotine gum or other nicotine containing products"(NicoDerm).
Nicotine patch
Nicotine gum
Nicotine lozenge
Nicotine nasal spray
Nicotine polacrilex
Herbal tonic
Low-dose naltrexone
Extended-release morphine