Nicotine replacement products help people quit smoking by providing nicotine without the other harmful substances found in tobacco smoke. Here are some of the traditional nicotine substitutes:
Nicotine patches
These adhesive devices are applied to the skin and release nicotine in a controlled manner throughout the day. Patches are available in several doses.
Nicotine gum
These are chewing gums containing nicotine. Users chew the gum slowly to release the nicotine.
Nicotine inhalers
These devices deliver nicotine in the form of vapor, which the user inhales. They mimic the act of smoking and help reduce cravings.
Nicotine tablets
Slow-dissolving nicotine tablets are also available. These enable nicotine to be absorbed orally.
Nicotine sprays
These sprays deliver nicotine by mouth. They are rapidly absorbed after vaporization in the mouth.
Electronic cigarettes (e-cigarettes)
E-liquids for e-cigarettes contain nicotine. They enable users to gradually control their nicotine dependency.
